Snap for 7486544 from aa910853fb9d0dbd07a3eebd6b221cf0259e87de to sc-release

Change-Id: I265705dc813a91e8ba0f3617517246d2d6f2c64a

170 files changed, 4440 insertions, 826 deletions

diff --git a/apex/appsearch/framework/java/external/android/app/appsearch/GenericDocument.java b/apex/appsearch/framework/java/external/android/app/appsearch/GenericDocument.java
index bcd341ec18a8..e688cb3c9be9 100644
--- a/apex/appsearch/framework/java/external/android/app/appsearch/GenericDocument.java
+++ b/apex/appsearch/framework/java/external/android/app/appsearch/GenericDocument.java
@@ -50,9 +50,6 @@ import java.util.Set;
 public class GenericDocument {
     private static final String TAG = "AppSearchGenericDocumen";
 
-    /** The maximum number of elements in a repeatable field. */
-    private static final int MAX_REPEATED_PROPERTY_LENGTH = 100;
-
     /** The maximum {@link String#length} of a {@link String} field. */
     private static final int MAX_STRING_LENGTH = 20_000;
 
@@ -1187,8 +1184,8 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@code String} values of the property.
-         * @throws IllegalArgumentException if no values are provided, if provided values exceed
-         *     maximum repeated property length, or if a passed in {@code String} is {@code null}.
+         * @throws IllegalArgumentException if no values are provided, or if a passed in {@code
+         *     String} is {@code null}.
          */
         @NonNull
         public BuilderType setPropertyString(@NonNull String name, @NonNull String... values) {
@@ -1206,7 +1203,6 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@code boolean} values of the property.
-         * @throws IllegalArgumentException if values exceed maximum repeated property length.
          */
         @NonNull
         public BuilderType setPropertyBoolean(@NonNull String name, @NonNull boolean... values) {
@@ -1223,7 +1219,6 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@code long} values of the property.
-         * @throws IllegalArgumentException if values exceed maximum repeated property length.
          */
         @NonNull
         public BuilderType setPropertyLong(@NonNull String name, @NonNull long... values) {
@@ -1240,7 +1235,6 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@code double} values of the property.
-         * @throws IllegalArgumentException if values exceed maximum repeated property length.
          */
         @NonNull
         public BuilderType setPropertyDouble(@NonNull String name, @NonNull double... values) {
@@ -1257,8 +1251,8 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@code byte[]} of the property.
-         * @throws IllegalArgumentException if no values are provided, if provided values exceed
-         *     maximum repeated property length, or if a passed in {@code byte[]} is {@code null}.
+         * @throws IllegalArgumentException if no values are provided, or if a passed in {@code
+         *     byte[]} is {@code null}.
          */
         @NonNull
         public BuilderType setPropertyBytes(@NonNull String name, @NonNull byte[]... values) {
@@ -1276,8 +1270,7 @@ public class GenericDocument {
          * @param name the name associated with the {@code values}. Must match the name for this
          *     property as given in {@link AppSearchSchema.PropertyConfig#getName}.
          * @param values the {@link GenericDocument} values of the property.
-         * @throws IllegalArgumentException if no values are provided, if provided values exceed if
-         *     provided values exceed maximum repeated property length, or if a passed in {@link
+         * @throws IllegalArgumentException if no values are provided, or if a passed in {@link
          *     GenericDocument} is {@code null}.
          */
         @NonNull
@@ -1308,7 +1301,6 @@ public class GenericDocument {
 
         private void putInPropertyBundle(@NonNull String name, @NonNull String[] values)
                 throws IllegalArgumentException {
-            validateRepeatedPropertyLength(name, values.length);
             for (int i = 0; i < values.length; i++) {
                 if (values[i] == null) {
                     throw new IllegalArgumentException("The String at " + i + " is null.");
@@ -1327,17 +1319,14 @@ public class GenericDocument {
         }
 
         private void putInPropertyBundle(@NonNull String name, @NonNull boolean[] values) {
-            validateRepeatedPropertyLength(name, values.length);
             mProperties.putBooleanArray(name, values);
         }
 
         private void putInPropertyBundle(@NonNull String name, @NonNull double[] values) {
-            validateRepeatedPropertyLength(name, values.length);
             mProperties.putDoubleArray(name, values);
         }
 
         private void putInPropertyBundle(@NonNull String name, @NonNull long[] values) {
-            validateRepeatedPropertyLength(name, values.length);
             mProperties.putLongArray(name, values);
         }
 
@@ -1348,7 +1337,6 @@ public class GenericDocument {
          * into ArrayList<Bundle>, and each elements will contain a one dimension byte[].
          */
         private void putInPropertyBundle(@NonNull String name, @NonNull byte[][] values) {
-            validateRepeatedPropertyLength(name, values.length);
             ArrayList<Bundle> bundles = new ArrayList<>(values.length);
             for (int i = 0; i < values.length; i++) {
                 if (values[i] == null) {
@@ -1362,7 +1350,6 @@ public class GenericDocument {
         }
 
         private void putInPropertyBundle(@NonNull String name, @NonNull GenericDocument[] values) {
-            validateRepeatedPropertyLength(name, values.length);
             Parcelable[] documentBundles = new Parcelable[values.length];
             for (int i = 0; i < values.length; i++) {
                 if (values[i] == null) {
@@ -1373,18 +1360,6 @@ public class GenericDocument {
             mProperties.putParcelableArray(name, documentBundles);
         }
 
-        private static void validateRepeatedPropertyLength(@NonNull String name, int length) {
-            if (length > MAX_REPEATED_PROPERTY_LENGTH) {
-                throw new IllegalArgumentException(
-                        "Repeated property \""
-                                + name
-                                + "\" has length "
-                                + length
-                                + ", which exceeds the limit of "
-                                + MAX_REPEATED_PROPERTY_LENGTH);
-            }
-        }
-
         /** Builds the {@link GenericDocument} object. */
         @NonNull
         public GenericDocument build() {
diff --git a/apex/appsearch/framework/java/external/android/app/appsearch/SetSchemaRequest.java b/apex/appsearch/framework/java/external/android/app/appsearch/SetSchemaRequest.java
index 0af3e7a8987a..b72ca9af42cb 100644
--- a/apex/appsearch/framework/java/external/android/app/appsearch/SetSchemaRequest.java
+++ b/apex/appsearch/framework/java/external/android/app/appsearch/SetSchemaRequest.java
@@ -169,13 +169,14 @@ public final class SetSchemaRequest {
 
     /** Builder for {@link SetSchemaRequest} objects. */
     public static final class Builder {
+        private static final int DEFAULT_VERSION = 1;
         private ArraySet<AppSearchSchema> mSchemas = new ArraySet<>();
         private ArraySet<String> mSchemasNotDisplayedBySystem = new ArraySet<>();
         private ArrayMap<String, Set<PackageIdentifier>> mSchemasVisibleToPackages =
                 new ArrayMap<>();
         private ArrayMap<String, Migrator> mMigrators = new ArrayMap<>();
         private boolean mForceOverride = false;
-        private int mVersion = 1;
+        private int mVersion = DEFAULT_VERSION;
         private boolean mBuilt = false;
 
         /**
@@ -384,6 +385,9 @@ public final class SetSchemaRequest {
          * <p>The version number can stay the same, increase, or decrease relative to the current
          * version number that is already stored in the {@link AppSearchSession} database.
          *
+         * <p>The version of an empty database will always be 0. You cannot set version to the
+         * {@link SetSchemaRequest}, if it doesn't contains any {@link AppSearchSchema}.
+         *
          * @param version A positive integer representing the version of the entire set of schemas
          *     represents the version of the whole schema in the {@link AppSearchSession} database,
          *     default version is 1.
@@ -423,7 +427,10 @@ public final class SetSchemaRequest {
                 throw new IllegalArgumentException(
                         "Schema types " + referencedSchemas + " referenced, but were not added.");
             }
-
+            if (mSchemas.isEmpty() && mVersion != DEFAULT_VERSION) {
+                throw new IllegalArgumentException(
+                        "Cannot set version to the request if schema is empty.");
+            }
             mBuilt = true;
             return new SetSchemaRequest(
                     mSchemas,
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java
index ac584fe4b91b..c1a91badb668 100644
--- a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java
+++ b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java
@@ -60,8 +60,8 @@ import com.android.internal.annotations.GuardedBy;
 import com.android.server.LocalManagerRegistry;
 import com.android.server.SystemService;
 import com.android.server.appsearch.external.localstorage.stats.CallStats;
+import com.android.server.appsearch.external.localstorage.visibilitystore.VisibilityStore;
 import com.android.server.appsearch.util.PackageUtil;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
 import com.android.server.usage.StorageStatsManagerLocal;
 import com.android.server.usage.StorageStatsManagerLocal.StorageStatsAugmenter;
 
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstance.java b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstance.java
index 7e743edaf3ee..56e2af5fa2e3 100644
--- a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstance.java
+++ b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstance.java
@@ -19,7 +19,7 @@ import android.annotation.NonNull;
 
 import com.android.server.appsearch.external.localstorage.AppSearchImpl;
 import com.android.server.appsearch.stats.PlatformLogger;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
+import com.android.server.appsearch.visibilitystore.VisibilityStoreImpl;
 
 import java.util.Objects;
 
@@ -30,12 +30,12 @@ import java.util.Objects;
 public final class AppSearchUserInstance {
     private final PlatformLogger mLogger;
     private final AppSearchImpl mAppSearchImpl;
-    private final VisibilityStore mVisibilityStore;
+    private final VisibilityStoreImpl mVisibilityStore;
 
     AppSearchUserInstance(
             @NonNull PlatformLogger logger,
             @NonNull AppSearchImpl appSearchImpl,
-            @NonNull VisibilityStore visibilityStore) {
+            @NonNull VisibilityStoreImpl visibilityStore) {
         mLogger = Objects.requireNonNull(logger);
         mAppSearchImpl = Objects.requireNonNull(appSearchImpl);
         mVisibilityStore = Objects.requireNonNull(visibilityStore);
@@ -52,7 +52,7 @@ public final class AppSearchUserInstance {
     }
 
     @NonNull
-    public VisibilityStore getVisibilityStore() {
+    public VisibilityStoreImpl getVisibilityStore() {
         return mVisibilityStore;
     }
 }
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstanceManager.java b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstanceManager.java
index cedc364f6072..1d935cfc13d3 100644
--- a/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstanceManager.java
+++ b/apex/appsearch/service/java/com/android/server/appsearch/AppSearchUserInstanceManager.java
@@ -30,7 +30,7 @@ import com.android.server.appsearch.external.localstorage.AppSearchImpl;
 import com.android.server.appsearch.external.localstorage.FrameworkOptimizeStrategy;
 import com.android.server.appsearch.external.localstorage.stats.InitializeStats;
 import com.android.server.appsearch.stats.PlatformLogger;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
+import com.android.server.appsearch.visibilitystore.VisibilityStoreImpl;
 
 import java.io.File;
 import java.util.Map;
@@ -178,7 +178,8 @@ public final class AppSearchUserInstanceManager {
                 AppSearchImpl.create(icingDir, initStatsBuilder, new FrameworkOptimizeStrategy());
 
         long prepareVisibilityStoreLatencyStartMillis = SystemClock.elapsedRealtime();
-        VisibilityStore visibilityStore = VisibilityStore.create(appSearchImpl, userContext);
+        VisibilityStoreImpl visibilityStore =
+                VisibilityStoreImpl.create(appSearchImpl, userContext);
         long prepareVisibilityStoreLatencyEndMillis = SystemClock.elapsedRealtime();
 
         initStatsBuilder
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/AppSearchImpl.java b/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/AppSearchImpl.java
index 4ad1c8c56979..9dee179bd6f2 100644
--- a/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/AppSearchImpl.java
+++ b/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/AppSearchImpl.java
@@ -58,7 +58,7 @@ import com.android.server.appsearch.external.localstorage.stats.InitializeStats;
 import com.android.server.appsearch.external.localstorage.stats.PutDocumentStats;
 import com.android.server.appsearch.external.localstorage.stats.RemoveStats;
 import com.android.server.appsearch.external.localstorage.stats.SearchStats;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
+import com.android.server.appsearch.external.localstorage.visibilitystore.VisibilityStore;
 
 import com.google.android.icing.IcingSearchEngine;
 import com.google.android.icing.proto.DeleteByQueryResultProto;
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/visibilitystore/VisibilityStore.java b/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/visibilitystore/VisibilityStore.java
new file mode 100644
index 000000000000..fb89250cb096
--- /dev/null
+++ b/apex/appsearch/service/java/com/android/server/appsearch/external/localstorage/visibilitystore/VisibilityStore.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.appsearch.external.localstorage.visibilitystore;
+
+import android.annotation.NonNull;
+import android.app.appsearch.PackageIdentifier;
+import android.app.appsearch.exceptions.AppSearchException;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * An interface for classes that store and validate document visibility data.
+ *
+ * @hide
+ */
+public interface VisibilityStore {
+    /**
+     * These cannot have any of the special characters used by AppSearchImpl (e.g. {@code
+     * AppSearchImpl#PACKAGE_DELIMITER} or {@code AppSearchImpl#DATABASE_DELIMITER}.
+     */
+    String PACKAGE_NAME = "VS#Pkg";
+
+    @VisibleForTesting String DATABASE_NAME = "VS#Db";
+
+    /**
+     * Sets visibility settings for the given database. Any previous visibility settings will be
+     * overwritten.
+     *
+     * @param packageName Package of app that owns the schemas.
+     * @param databaseName Database that owns the schemas.
+     * @param schemasNotDisplayedBySystem Set of prefixed schemas that should be hidden from
+     *     platform surfaces.
+     * @param schemasVisibleToPackages Map of prefixed schemas to a list of package identifiers that
+     *     have access to the schema.
+     * @throws AppSearchException on AppSearchImpl error.
+     */
+    void setVisibility(
+            @NonNull String packageName,
+            @NonNull String databaseName,
+            @NonNull Set<String> schemasNotDisplayedBySystem,
+            @NonNull Map<String, List<PackageIdentifier>> schemasVisibleToPackages)
+            throws AppSearchException;
+
+    /**
+     * Checks whether the given package has access to system-surfaceable schemas.
+     *
+     * @param callerUid UID of the app that wants to see the data.
+     */
+    boolean isSchemaSearchableByCaller(
+            @NonNull String packageName,
+            @NonNull String databaseName,
+            @NonNull String prefixedSchema,
+            int callerUid,
+            boolean callerHasSystemAccess);
+}
diff --git a/apex/appsearch/service/java/com/android/server/appsearch/visibilitystore/VisibilityStore.java b/apex/appsearch/service/java/com/android/server/appsearch/visibilitystore/VisibilityStoreImpl.java
index a096aef34c71..ce142d646d1c 100644
--- a/apex/appsearch/service/java/com/android/server/appsearch/visibilitystore/VisibilityStore.java
+++ b/apex/appsearch/service/java/com/android/server/appsearch/visibilitystore/VisibilityStoreImpl.java
@@ -30,9 +30,9 @@ import android.os.UserHandle;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 
-import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.appsearch.external.localstorage.AppSearchImpl;
 import com.android.server.appsearch.external.localstorage.util.PrefixUtil;
+import com.android.server.appsearch.external.localstorage.visibilitystore.VisibilityStore;
 import com.android.server.appsearch.util.PackageUtil;
 
 import com.google.android.icing.proto.PersistType;
@@ -60,23 +60,12 @@ import java.util.Set;
  * <p>This class doesn't handle any locking itself. Its callers should handle the locking at a
  * higher level.
  *
- * <p>NOTE: This class holds an instance of AppSearchImpl and AppSearchImpl holds an instance of
- * this class. Take care to not cause any circular dependencies.
- *
  * @hide
  */
-public class VisibilityStore {
+public class VisibilityStoreImpl implements VisibilityStore {
     /** Version for the visibility schema */
     private static final int SCHEMA_VERSION = 0;
 
-    /**
-     * These cannot have any of the special characters used by AppSearchImpl (e.g. {@code
-     * AppSearchImpl#PACKAGE_DELIMITER} or {@code AppSearchImpl#DATABASE_DELIMITER}.
-     */
-    public static final String PACKAGE_NAME = "VS#Pkg";
-
-    @VisibleForTesting public static final String DATABASE_NAME = "VS#Db";
-
     /** Namespace of documents that contain visibility settings */
     private static final String NAMESPACE = "";
 
@@ -101,13 +90,13 @@ public class VisibilityStore {
      * @param userContext Context of the user that the call is being made as
      */
     @NonNull
-    public static VisibilityStore create(
+    public static VisibilityStoreImpl create(
             @NonNull AppSearchImpl appSearchImpl, @NonNull Context userContext)
             throws AppSearchException {
-        return new VisibilityStore(appSearchImpl, userContext);
+        return new VisibilityStoreImpl(appSearchImpl, userContext);
     }
 
-    private VisibilityStore(@NonNull AppSearchImpl appSearchImpl, @NonNull Context userContext)
+    private VisibilityStoreImpl(@NonNull AppSearchImpl appSearchImpl, @NonNull Context userContext)
             throws AppSearchException {
         mAppSearchImpl = Objects.requireNonNull(appSearchImpl);
         mUserContext = Objects.requireNonNull(userContext);
@@ -207,18 +196,7 @@ public class VisibilityStore {
         }
     }
 
-    /**
-     * Sets visibility settings for the given database. Any previous visibility settings will be
-     * overwritten.
-     *
-     * @param packageName Package of app that owns the schemas.
-     * @param databaseName Database that owns the schemas.
-     * @param schemasNotDisplayedBySystem Set of prefixed schemas that should be hidden from the
-     *     platform.
-     * @param schemasVisibleToPackages Map of prefixed schemas to a list of package identifiers that
-     *     have access to the schema.
-     * @throws AppSearchException on AppSearchImpl error.
-     */
+    @Override
     public void setVisibility(
             @NonNull String packageName,
             @NonNull String databaseName,
@@ -282,17 +260,7 @@ public class VisibilityStore {
                 == PackageManager.PERMISSION_GRANTED;
     }
 
-    /**
-     * Checks whether {@code prefixedSchema} can be searched over by the {@code callerUid}.
-     *
-     * @param packageName Package that owns the schema.
-     * @param databaseName Database within the package that owns the schema.
-     * @param prefixedSchema Prefixed schema type the caller is trying to access.
-     * @param callerUid UID of the client making the globalQuery call.
-     * @param callerHasSystemAccess Whether the caller has been identified as having
-     *                              access to schemas marked system surfaceable by {@link
-     *                              #doesCallerHaveSystemAccess}.
-     */
+    @Override
     public boolean isSchemaSearchableByCaller(
             @NonNull String packageName,
             @NonNull String databaseName,
diff --git a/apex/appsearch/synced_jetpack_changeid.txt b/apex/appsearch/synced_jetpack_changeid.txt
index 9859f20643b5..970d3f1796a0 100644
--- a/apex/appsearch/synced_jetpack_changeid.txt
+++ b/apex/appsearch/synced_jetpack_changeid.txt
@@ -1 +1 @@
-04351b43fbbf9d59ffeae41903322023931c84f2
+a11281766f66aa4919e9bbe70da95919ce054c35
diff --git a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
index 0e9efbcc98b8..ac2018707c75 100644
--- a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
+++ b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
@@ -442,6 +442,7 @@ public class DeviceIdleController extends SystemService
     private long mNextIdlePendingDelay;
     private long mNextIdleDelay;
     private long mNextLightIdleDelay;
+    private long mNextLightIdleDelayFlex;
     private long mNextLightAlarmTime;
     private long mNextSensingTimeoutAlarmTime;
 
@@ -886,16 +887,20 @@ public class DeviceIdleController extends SystemService
      */
     public final class Constants implements DeviceConfig.OnPropertiesChangedListener {
         // Key names stored in the settings value.
-        private static final String KEY_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT
-                = "light_after_inactive_to";
+        private static final String KEY_FLEX_TIME_SHORT = "flex_time_short";
+        private static final String KEY_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT =
+                "light_after_inactive_to";
         private static final String KEY_LIGHT_PRE_IDLE_TIMEOUT = "light_pre_idle_to";
         private static final String KEY_LIGHT_IDLE_TIMEOUT = "light_idle_to";
+        private static final String KEY_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX =
+                "light_idle_to_initial_flex";
+        private static final String KEY_LIGHT_MAX_IDLE_TIMEOUT_FLEX = "light_max_idle_to_flex";
         private static final String KEY_LIGHT_IDLE_FACTOR = "light_idle_factor";
         private static final String KEY_LIGHT_MAX_IDLE_TIMEOUT = "light_max_idle_to";
-        private static final String KEY_LIGHT_IDLE_MAINTENANCE_MIN_BUDGET
-                = "light_idle_maintenance_min_budget";
-        private static final String KEY_LIGHT_IDLE_MAINTENANCE_MAX_BUDGET
-                = "light_idle_maintenance_max_budget";
+        private static final String KEY_LIGHT_IDLE_MAINTENANCE_MIN_BUDGET =
+                "light_idle_maintenance_min_budget";
+        private static final String KEY_LIGHT_IDLE_MAINTENANCE_MAX_BUDGET =
+                "light_idle_maintenance_max_budget";
         private static final String KEY_MIN_LIGHT_MAINTENANCE_TIME = "min_light_maintenance_time";
         private static final String KEY_MIN_DEEP_MAINTENANCE_TIME = "min_deep_maintenance_time";
         private static final String KEY_INACTIVE_TIMEOUT = "inactive_to";
@@ -903,6 +908,7 @@ public class DeviceIdleController extends SystemService
         private static final String KEY_LOCATING_TIMEOUT = "locating_to";
         private static final String KEY_LOCATION_ACCURACY = "location_accuracy";
         private static final String KEY_MOTION_INACTIVE_TIMEOUT = "motion_inactive_to";
+        private static final String KEY_MOTION_INACTIVE_TIMEOUT_FLEX = "motion_inactive_to_flex";
         private static final String KEY_IDLE_AFTER_INACTIVE_TIMEOUT = "idle_after_inactive_to";
         private static final String KEY_IDLE_PENDING_TIMEOUT = "idle_pending_to";
         private static final String KEY_MAX_IDLE_PENDING_TIMEOUT = "max_idle_pending_to";
@@ -929,13 +935,20 @@ public class DeviceIdleController extends SystemService
                 "pre_idle_factor_long";
         private static final String KEY_PRE_IDLE_FACTOR_SHORT =
                 "pre_idle_factor_short";
+        private static final String KEY_USE_WINDOW_ALARMS = "use_window_alarms";
 
+        private static final long DEFAULT_FLEX_TIME_SHORT =
+                !COMPRESS_TIME ? 60 * 1000L : 5 * 1000L;
         private static final long DEFAULT_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT =
-                !COMPRESS_TIME ? 3 * 60 * 1000L : 15 * 1000L;
+                !COMPRESS_TIME ? 60 * 1000L : 15 * 1000L;
         private static final long DEFAULT_LIGHT_PRE_IDLE_TIMEOUT =
                 !COMPRESS_TIME ? 3 * 60 * 1000L : 30 * 1000L;
         private static final long DEFAULT_LIGHT_IDLE_TIMEOUT =
                 !COMPRESS_TIME ? 5 * 60 * 1000L : 15 * 1000L;
+        private static final long DEFAULT_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX =
+                !COMPRESS_TIME ? 60 * 1000L : 5 * 1000L;
+        private static final long DEFAULT_LIGHT_MAX_IDLE_TIMEOUT_FLEX =
+                !COMPRESS_TIME ? 15 * 60 * 1000L : 60 * 1000L;
         private static final float DEFAULT_LIGHT_IDLE_FACTOR = 2f;
         private static final long DEFAULT_LIGHT_MAX_IDLE_TIMEOUT =
                 !COMPRESS_TIME ? 15 * 60 * 1000L : 60 * 1000L;
@@ -958,6 +971,8 @@ public class DeviceIdleController extends SystemService
         private static final float DEFAULT_LOCATION_ACCURACY = 20f;
         private static final long DEFAULT_MOTION_INACTIVE_TIMEOUT =
                 !COMPRESS_TIME ? 10 * 60 * 1000L : 60 * 1000L;
+        private static final long DEFAULT_MOTION_INACTIVE_TIMEOUT_FLEX =
+                !COMPRESS_TIME ? 60 * 1000L : 5 * 1000L;
         private static final long DEFAULT_IDLE_AFTER_INACTIVE_TIMEOUT =
                 (30 * 60 * 1000L) / (!COMPRESS_TIME ? 1 : 10);
         private static final long DEFAULT_IDLE_AFTER_INACTIVE_TIMEOUT_SMALL_BATTERY =
@@ -983,6 +998,14 @@ public class DeviceIdleController extends SystemService
         private static final boolean DEFAULT_WAIT_FOR_UNLOCK = true;
         private static final float DEFAULT_PRE_IDLE_FACTOR_LONG = 1.67f;
         private static final float DEFAULT_PRE_IDLE_FACTOR_SHORT = .33f;
+        private static final boolean DEFAULT_USE_WINDOW_ALARMS = true;
+
+        /**
+         * A somewhat short alarm window size that we will tolerate for various alarm timings.
+         *
+         * @see #KEY_FLEX_TIME_SHORT
+         */
+        public long FLEX_TIME_SHORT = DEFAULT_FLEX_TIME_SHORT;
 
         /**
          * This is the time, after becoming inactive, that we go in to the first
@@ -1002,13 +1025,28 @@ public class DeviceIdleController extends SystemService
         public long LIGHT_PRE_IDLE_TIMEOUT = DEFAULT_LIGHT_PRE_IDLE_TIMEOUT;
 
         /**
-         * This is the initial time that we will run in idle maintenance mode.
+         * This is the initial time that we will run in light idle maintenance mode.
          *
          * @see #KEY_LIGHT_IDLE_TIMEOUT
          */
         public long LIGHT_IDLE_TIMEOUT = DEFAULT_LIGHT_IDLE_TIMEOUT;
 
         /**
+         * This is the initial alarm window size that we will tolerate for light idle maintenance
+         * timing.
+         *
+         * @see #KEY_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX
+         */
+        public long LIGHT_IDLE_TIMEOUT_INITIAL_FLEX = DEFAULT_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX;
+
+        /**
+         * This is the maximum value that {@link #LIGHT_IDLE_TIMEOUT_INITIAL_FLEX} should take.
+         *
+         * @see #KEY_LIGHT_MAX_IDLE_TIMEOUT_FLEX
+         */
+        public long LIGHT_MAX_IDLE_TIMEOUT_FLEX = DEFAULT_LIGHT_MAX_IDLE_TIMEOUT_FLEX;
+
+        /**
          * Scaling factor to apply to the light idle mode time each time we complete a cycle.
          *
          * @see #KEY_LIGHT_IDLE_FACTOR
@@ -1016,7 +1054,7 @@ public class DeviceIdleController extends SystemService
         public float LIGHT_IDLE_FACTOR = DEFAULT_LIGHT_IDLE_FACTOR;
 
         /**
-         * This is the maximum time we will run in idle maintenance mode.
+         * This is the maximum time we will stay in light idle mode.
          *
          * @see #KEY_LIGHT_MAX_IDLE_TIMEOUT
          */
@@ -1099,13 +1137,22 @@ public class DeviceIdleController extends SystemService
         /**
          * This is the time, after seeing motion, that we wait after becoming inactive from
          * that until we start looking for motion again.
+         *
          * @see #KEY_MOTION_INACTIVE_TIMEOUT
          */
         public long MOTION_INACTIVE_TIMEOUT = DEFAULT_MOTION_INACTIVE_TIMEOUT;
 
         /**
+         * This is the alarm window size we will tolerate for motion detection timings.
+         *
+         * @see #KEY_MOTION_INACTIVE_TIMEOUT_FLEX
+         */
+        public long MOTION_INACTIVE_TIMEOUT_FLEX = DEFAULT_MOTION_INACTIVE_TIMEOUT_FLEX;
+
+        /**
          * This is the time, after the inactive timeout elapses, that we will wait looking
          * for motion until we truly consider the device to be idle.
+         *
          * @see #KEY_IDLE_AFTER_INACTIVE_TIMEOUT
          */
         public long IDLE_AFTER_INACTIVE_TIMEOUT = DEFAULT_IDLE_AFTER_INACTIVE_TIMEOUT;
@@ -1204,6 +1251,12 @@ public class DeviceIdleController extends SystemService
 
         public boolean WAIT_FOR_UNLOCK = DEFAULT_WAIT_FOR_UNLOCK;
 
+        /**
+         * Whether to use window alarms. True to use window alarms (call AlarmManager.setWindow()).
+         * False to use the legacy inexact alarms (call AlarmManager.set()).
+         */
+        public boolean USE_WINDOW_ALARMS = DEFAULT_USE_WINDOW_ALARMS;
+
         private final boolean mSmallBatteryDevice;
 
         public Constants() {
@@ -1227,6 +1280,10 @@ public class DeviceIdleController extends SystemService
                         continue;
                     }
                     switch (name) {
+                        case KEY_FLEX_TIME_SHORT:
+                            FLEX_TIME_SHORT = properties.getLong(
+                                    KEY_FLEX_TIME_SHORT, DEFAULT_FLEX_TIME_SHORT);
+                            break;
                         case KEY_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT:
                             LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT = properties.getLong(
                                     KEY_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT,
@@ -1240,9 +1297,19 @@ public class DeviceIdleController extends SystemService
                             LIGHT_IDLE_TIMEOUT = properties.getLong(
                                     KEY_LIGHT_IDLE_TIMEOUT, DEFAULT_LIGHT_IDLE_TIMEOUT);
                             break;
+                        case KEY_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX:
+                            LIGHT_IDLE_TIMEOUT_INITIAL_FLEX = properties.getLong(
+                                    KEY_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX,
+                                    DEFAULT_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX);
+                            break;
+                        case KEY_LIGHT_MAX_IDLE_TIMEOUT_FLEX:
+                            LIGHT_MAX_IDLE_TIMEOUT_FLEX = properties.getLong(
+                                    KEY_LIGHT_MAX_IDLE_TIMEOUT_FLEX,
+                                    DEFAULT_LIGHT_MAX_IDLE_TIMEOUT_FLEX);
+                            break;
                         case KEY_LIGHT_IDLE_FACTOR:
-                            LIGHT_IDLE_FACTOR = properties.getFloat(
-                                    KEY_LIGHT_IDLE_FACTOR, DEFAULT_LIGHT_IDLE_FACTOR);
+                            LIGHT_IDLE_FACTOR = Math.max(1, properties.getFloat(
+                                    KEY_LIGHT_IDLE_FACTOR, DEFAULT_LIGHT_IDLE_FACTOR));
                             break;
                         case KEY_LIGHT_MAX_IDLE_TIMEOUT:
                             LIGHT_MAX_IDLE_TIMEOUT = properties.getLong(
@@ -1291,6 +1358,11 @@ public class DeviceIdleController extends SystemService
                             MOTION_INACTIVE_TIMEOUT = properties.getLong(
                                     KEY_MOTION_INACTIVE_TIMEOUT, DEFAULT_MOTION_INACTIVE_TIMEOUT);
                             break;
+                        case KEY_MOTION_INACTIVE_TIMEOUT_FLEX:
+                            MOTION_INACTIVE_TIMEOUT_FLEX = properties.getLong(
+                                    KEY_MOTION_INACTIVE_TIMEOUT_FLEX,
+                                    DEFAULT_MOTION_INACTIVE_TIMEOUT_FLEX);
+                            break;
                         case KEY_IDLE_AFTER_INACTIVE_TIMEOUT:
                             final long defaultIdleAfterInactiveTimeout = mSmallBatteryDevice
                                     ? DEFAULT_IDLE_AFTER_INACTIVE_TIMEOUT_SMALL_BATTERY
@@ -1362,6 +1434,10 @@ public class DeviceIdleController extends SystemService
                             PRE_IDLE_FACTOR_SHORT = properties.getFloat(
                                     KEY_PRE_IDLE_FACTOR_SHORT, DEFAULT_PRE_IDLE_FACTOR_SHORT);
                             break;
+                        case KEY_USE_WINDOW_ALARMS:
+                            USE_WINDOW_ALARMS = properties.getBoolean(
+                                    KEY_USE_WINDOW_ALARMS, DEFAULT_USE_WINDOW_ALARMS);
+                            break;
                         default:
                             Slog.e(TAG, "Unknown configuration key: " + name);
                             break;
@@ -1373,6 +1449,10 @@ public class DeviceIdleController extends SystemService
         void dump(PrintWriter pw) {
             pw.println("  Settings:");
 
+            pw.print("    "); pw.print(KEY_FLEX_TIME_SHORT); pw.print("=");
+            TimeUtils.formatDuration(FLEX_TIME_SHORT, pw);
+            pw.println();
+
             pw.print("    ");
             pw.print(KEY_LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT);
             pw.print("=");
@@ -1387,6 +1467,14 @@ public class DeviceIdleController extends SystemService
             TimeUtils.formatDuration(LIGHT_IDLE_TIMEOUT, pw);
             pw.println();
 
+            pw.print("    "); pw.print(KEY_LIGHT_IDLE_TIMEOUT_INITIAL_FLEX); pw.print("=");
+            TimeUtils.formatDuration(LIGHT_IDLE_TIMEOUT_INITIAL_FLEX, pw);
+            pw.println();
+
+            pw.print("    "); pw.print(KEY_LIGHT_MAX_IDLE_TIMEOUT_FLEX); pw.print("=");
+            TimeUtils.formatDuration(LIGHT_MAX_IDLE_TIMEOUT_FLEX, pw);
+            pw.println();
+
             pw.print("    "); pw.print(KEY_LIGHT_IDLE_FACTOR); pw.print("=");
             pw.print(LIGHT_IDLE_FACTOR);
             pw.println();
@@ -1431,6 +1519,10 @@ public class DeviceIdleController extends SystemService
             TimeUtils.formatDuration(MOTION_INACTIVE_TIMEOUT, pw);
             pw.println();
 
+            pw.print("    "); pw.print(KEY_MOTION_INACTIVE_TIMEOUT_FLEX); pw.print("=");
+            TimeUtils.formatDuration(MOTION_INACTIVE_TIMEOUT_FLEX, pw);
+            pw.println();
+
             pw.print("    "); pw.print(KEY_IDLE_AFTER_INACTIVE_TIMEOUT); pw.print("=");
             TimeUtils.formatDuration(IDLE_AFTER_INACTIVE_TIMEOUT, pw);
             pw.println();
@@ -1489,6 +1581,9 @@ public class DeviceIdleController extends SystemService
 
             pw.print("    "); pw.print(KEY_PRE_IDLE_FACTOR_SHORT); pw.print("=");
             pw.println(PRE_IDLE_FACTOR_SHORT);
+
+            pw.print("    "); pw.print(KEY_USE_WINDOW_ALARMS); pw.print("=");
+            pw.println(USE_WINDOW_ALARMS);
         }
     }
 
@@ -3199,7 +3294,8 @@ public class DeviceIdleController extends SystemService
             mLightState = LIGHT_STATE_INACTIVE;
             if (DEBUG) Slog.d(TAG, "Moved from LIGHT_STATE_ACTIVE to LIGHT_STATE_INACTIVE");
             resetLightIdleManagementLocked();
-            scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT);
+            scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT,
+                    mConstants.FLEX_TIME_SHORT);
             EventLogTags.writeDeviceIdleLight(mLightState, "no activity");
         }
     }
@@ -3219,6 +3315,7 @@ public class DeviceIdleController extends SystemService
 
     private void resetLightIdleManagementLocked() {
         mNextLightIdleDelay = 0;
+        mNextLightIdleDelayFlex = 0;
         mCurLightIdleBudget = 0;
         cancelLightAlarmLocked();
     }
@@ -3265,13 +3362,15 @@ public class DeviceIdleController extends SystemService
                 mCurLightIdleBudget = mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET;
                 // Reset the upcoming idle delays.
                 mNextLightIdleDelay = mConstants.LIGHT_IDLE_TIMEOUT;
+                mNextLightIdleDelayFlex = mConstants.LIGHT_IDLE_TIMEOUT_INITIAL_FLEX;
                 mMaintenanceStartTime = 0;
                 if (!isOpsInactiveLocked()) {
                     // We have some active ops going on...  give them a chance to finish
                     // before going in to our first idle.
                     mLightState = LIGHT_STATE_PRE_IDLE;
                     EventLogTags.writeDeviceIdleLight(mLightState, reason);
-                    scheduleLightAlarmLocked(mConstants.LIGHT_PRE_IDLE_TIMEOUT);
+                    scheduleLightAlarmLocked(mConstants.LIGHT_PRE_IDLE_TIMEOUT,
+                            mConstants.FLEX_TIME_SHORT);
                     break;
                 }
                 // Nothing active, fall through to immediately idle.
@@ -3290,12 +3389,11 @@ public class DeviceIdleController extends SystemService
                     }
                 }
                 mMaintenanceStartTime = 0;
-                scheduleLightAlarmLocked(mNextLightIdleDelay);
+                scheduleLightAlarmLocked(mNextLightIdleDelay, mNextLightIdleDelayFlex);
                 mNextLightIdleDelay = Math.min(mConstants.LIGHT_MAX_IDLE_TIMEOUT,
-                        (long)(mNextLightIdleDelay * mConstants.LIGHT_IDLE_FACTOR));
-                if (mNextLightIdleDelay < mConstants.LIGHT_IDLE_TIMEOUT) {
-                    mNextLightIdleDelay = mConstants.LIGHT_IDLE_TIMEOUT;
-                }
+                        (long) (mNextLightIdleDelay * mConstants.LIGHT_IDLE_FACTOR));
+                mNextLightIdleDelayFlex = Math.min(mConstants.LIGHT_MAX_IDLE_TIMEOUT_FLEX,
+                        (long) (mNextLightIdleDelayFlex * mConstants.LIGHT_IDLE_FACTOR));
                 if (DEBUG) Slog.d(TAG, "Moved to LIGHT_STATE_IDLE.");
                 mLightState = LIGHT_STATE_IDLE;
                 EventLogTags.writeDeviceIdleLight(mLightState, reason);
@@ -3315,7 +3413,7 @@ public class DeviceIdleController extends SystemService
                     } else if (mCurLightIdleBudget > mConstants.LIGHT_IDLE_MAINTENANCE_MAX_BUDGET) {
                         mCurLightIdleBudget = mConstants.LIGHT_IDLE_MAINTENANCE_MAX_BUDGET;
                     }
-                    scheduleLightAlarmLocked(mCurLightIdleBudget);
+                    scheduleLightAlarmLocked(mCurLightIdleBudget, mConstants.FLEX_TIME_SHORT);
                     if (DEBUG) Slog.d(TAG,
                             "Moved from LIGHT_STATE_IDLE to LIGHT_STATE_IDLE_MAINTENANCE.");
                     mLightState = LIGHT_STATE_IDLE_MAINTENANCE;
@@ -3326,7 +3424,7 @@ public class DeviceIdleController extends SystemService
                     // We'd like to do maintenance, but currently don't have network
                     // connectivity...  let's try to wait until the network comes back.
                     // We'll only wait for another full idle period, however, and then give up.
-                    scheduleLightAlarmLocked(mNextLightIdleDelay);
+                    scheduleLightAlarmLocked(mNextLightIdleDelay, mNextLightIdleDelayFlex / 2);
                     if (DEBUG) Slog.d(TAG, "Moved to LIGHT_WAITING_FOR_NETWORK.");
                     mLightState = LIGHT_STATE_WAITING_FOR_NETWORK;
                     EventLogTags.writeDeviceIdleLight(mLightState, reason);
@@ -3844,40 +3942,75 @@ public class DeviceIdleController extends SystemService
             mAlarmManager.setIdleUntil(AlarmManager.ELAPSED_REALTIME_WAKEUP,
                     mNextAlarmTime, "DeviceIdleController.deep", mDeepAlarmListener, mHandler);
         } else {
-            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
-                    mNextAlarmTime, "DeviceIdleController.deep", mDeepAlarmListener, mHandler);
+            if (mConstants.USE_WINDOW_ALARMS) {
+                mAlarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                        mConstants.FLEX_TIME_SHORT,
+                        mNextAlarmTime, "DeviceIdleController.deep", mDeepAlarmListener, mHandler);
+            } else {
+                mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                        mNextAlarmTime, "DeviceIdleController.deep", mDeepAlarmListener, mHandler);
+            }
         }
     }
 
-    void scheduleLightAlarmLocked(long delay) {
-        if (DEBUG) Slog.d(TAG, "scheduleLightAlarmLocked(" + delay + ")");
+    void scheduleLightAlarmLocked(long delay, long flex) {
+        if (DEBUG) {
+            Slog.d(TAG, "scheduleLightAlarmLocked(" + delay
+                    + (mConstants.USE_WINDOW_ALARMS ? "/" + flex : "") + ")");
+        }
         mNextLightAlarmTime = SystemClock.elapsedRealtime() + delay;
-        mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
-                mNextLightAlarmTime, "DeviceIdleController.light", mLightAlarmListener, mHandler);
+        if (mConstants.USE_WINDOW_ALARMS) {
+            mAlarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP, mNextLightAlarmTime, flex,
+                    "DeviceIdleController.light", mLightAlarmListener, mHandler);
+        } else {
+            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, mNextLightAlarmTime,
+                    "DeviceIdleController.light", mLightAlarmListener, mHandler);
+        }
     }
 
     private void scheduleMotionRegistrationAlarmLocked() {
         if (DEBUG) Slog.d(TAG, "scheduleMotionRegistrationAlarmLocked");
         long nextMotionRegistrationAlarmTime =
                 mInjector.getElapsedRealtime() + mConstants.MOTION_INACTIVE_TIMEOUT / 2;
-        mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextMotionRegistrationAlarmTime,
-                "DeviceIdleController.motion_registration", mMotionRegistrationAlarmListener,
-                mHandler);
+        if (mConstants.USE_WINDOW_ALARMS) {
+            mAlarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                    nextMotionRegistrationAlarmTime, mConstants.MOTION_INACTIVE_TIMEOUT_FLEX,
+                    "DeviceIdleController.motion_registration", mMotionRegistrationAlarmListener,
+                    mHandler);
+        } else {
+            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextMotionRegistrationAlarmTime,
+                    "DeviceIdleController.motion_registration", mMotionRegistrationAlarmListener,
+                    mHandler);
+        }
     }
 
     private void scheduleMotionTimeoutAlarmLocked() {
         if (DEBUG) Slog.d(TAG, "scheduleMotionAlarmLocked");
         long nextMotionTimeoutAlarmTime =
                 mInjector.getElapsedRealtime() + mConstants.MOTION_INACTIVE_TIMEOUT;
-        mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextMotionTimeoutAlarmTime,
-                "DeviceIdleController.motion", mMotionTimeoutAlarmListener, mHandler);
+        if (mConstants.USE_WINDOW_ALARMS) {
+            mAlarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                    nextMotionTimeoutAlarmTime,
+                    mConstants.MOTION_INACTIVE_TIMEOUT_FLEX,
+                    "DeviceIdleController.motion", mMotionTimeoutAlarmListener, mHandler);
+        } else {
+            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextMotionTimeoutAlarmTime,
+                    "DeviceIdleController.motion", mMotionTimeoutAlarmListener, mHandler);
+        }
     }
 
     void scheduleSensingTimeoutAlarmLocked(long delay) {
         if (DEBUG) Slog.d(TAG, "scheduleSensingAlarmLocked(" + delay + ")");
         mNextSensingTimeoutAlarmTime = SystemClock.elapsedRealtime() + delay;
-        mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, mNextSensingTimeoutAlarmTime,
-            "DeviceIdleController.sensing", mSensingTimeoutAlarmListener, mHandler);
+        if (mConstants.USE_WINDOW_ALARMS) {
+            mAlarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                    mNextSensingTimeoutAlarmTime,
+                    mConstants.FLEX_TIME_SHORT,
+                    "DeviceIdleController.sensing", mSensingTimeoutAlarmListener, mHandler);
+        } else {
+            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, mNextSensingTimeoutAlarmTime,
+                    "DeviceIdleController.sensing", mSensingTimeoutAlarmListener, mHandler);
+        }
     }
 
     private static int[] buildAppIdArray(ArrayMap<String, Integer> systemApps,
@@ -4852,7 +4985,13 @@ public class DeviceIdleController extends SystemService
             if (mNextLightIdleDelay != 0) {
                 pw.print("  mNextIdleDelay=");
                 TimeUtils.formatDuration(mNextLightIdleDelay, pw);
-                pw.println();
+                if (mConstants.USE_WINDOW_ALARMS) {
+                    pw.print(" (flex=");
+                    TimeUtils.formatDuration(mNextLightIdleDelayFlex, pw);
+                    pw.println(")");
+                } else {
+                    pw.println();
+                }
             }
             if (mNextLightAlarmTime != 0) {
                 pw.print("  mNextLightAlarmTime=");
diff --git a/core/java/android/app/AppOpsManager.java b/core/java/android/app/AppOpsManager.java
index 96d59b80b479..9bd6c750fb13 100644
--- a/core/java/android/app/AppOpsManager.java
+++ b/core/java/android/app/AppOpsManager.java
@@ -4804,6 +4804,16 @@ public class AppOpsManager {
     public static final int HISTORY_FLAG_DISCRETE = 1 << 1;
 
     /**
+     * Flag for querying app op history: assemble attribution chains, and attach the last visible
+     * node in the chain to the start as a proxy info. This only applies to discrete accesses.
+     *
+     * TODO 191512294: Add to @SystemApi
+     *
+     * @hide
+     */
+    public static final int HISTORY_FLAG_GET_ATTRIBUTION_CHAINS = 1 << 2;
+
+    /**
      * Flag for querying app op history: get all types of historical access information.
      *
      * @see #getHistoricalOps(HistoricalOpsRequest, Executor, Consumer)
@@ -4819,7 +4829,8 @@ public class AppOpsManager {
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(flag = true, prefix = { "HISTORY_FLAG_" }, value = {
             HISTORY_FLAG_AGGREGATE,
-            HISTORY_FLAG_DISCRETE
+            HISTORY_FLAG_DISCRETE,
+            HISTORY_FLAG_GET_ATTRIBUTION_CHAINS
     })
     public @interface OpHistoryFlags {}
 
@@ -5037,7 +5048,8 @@ public class AppOpsManager {
              * @return This builder.
              */
             public @NonNull Builder setHistoryFlags(@OpHistoryFlags int flags) {
-                Preconditions.checkFlagsArgument(flags, HISTORY_FLAGS_ALL);
+                Preconditions.checkFlagsArgument(flags,
+                        HISTORY_FLAGS_ALL | HISTORY_FLAG_GET_ATTRIBUTION_CHAINS);
                 mHistoryFlags = flags;
                 return this;
             }
@@ -5290,8 +5302,17 @@ public class AppOpsManager {
                 @Nullable String attributionTag, @UidState int uidState, @OpFlags int opFlag,
                 long discreteAccessTime, long discreteAccessDuration) {
             getOrCreateHistoricalUidOps(uid).addDiscreteAccess(opCode, packageName, attributionTag,
-                    uidState, opFlag, discreteAccessTime, discreteAccessDuration);
-        };
+                    uidState, opFlag, discreteAccessTime, discreteAccessDuration, null);
+        }
+
+        /** @hide */
+        public void addDiscreteAccess(int opCode, int uid, @NonNull String packageName,
+                @Nullable String attributionTag, @UidState int uidState, @OpFlags int opFlag,
+                long discreteAccessTime, long discreteAccessDuration,
+                @Nullable OpEventProxyInfo proxy) {
+            getOrCreateHistoricalUidOps(uid).addDiscreteAccess(opCode, packageName, attributionTag,
+                    uidState, opFlag, discreteAccessTime, discreteAccessDuration, proxy);
+        }
 
 
         /** @hide */
@@ -5623,9 +5644,10 @@ public class AppOpsManager {
 
         private void addDiscreteAccess(int opCode, @NonNull String packageName,
                 @Nullable String attributionTag, @UidState int uidState,
-                @OpFlags int flag, long discreteAccessTime, long discreteAccessDuration) {
+                @OpFlags int flag, long discreteAccessTime, long discreteAccessDuration,
+                @Nullable OpEventProxyInfo proxy) {
             getOrCreateHistoricalPackageOps(packageName).addDiscreteAccess(opCode, attributionTag,
-                    uidState, flag, discreteAccessTime, discreteAccessDuration);
+                    uidState, flag, discreteAccessTime, discreteAccessDuration, proxy);
         };
 
         /**
@@ -5889,9 +5911,9 @@ public class AppOpsManager {
 
         private void addDiscreteAccess(int opCode, @Nullable String attributionTag,
                 @UidState int uidState, @OpFlags int flag, long discreteAccessTime,
-                long discreteAccessDuration) {
+                long discreteAccessDuration, @Nullable OpEventProxyInfo proxy) {
             getOrCreateAttributedHistoricalOps(attributionTag).addDiscreteAccess(opCode, uidState,
-                    flag, discreteAccessTime, discreteAccessDuration);
+                    flag, discreteAccessTime, discreteAccessDuration, proxy);
         }
 
         /**
@@ -6212,9 +6234,10 @@ public class AppOpsManager {
         }
 
         private void addDiscreteAccess(int opCode, @UidState int uidState, @OpFlags int flag,
-                long discreteAccessTime, long discreteAccessDuration) {
+                long discreteAccessTime, long discreteAccessDuration,
+                @Nullable OpEventProxyInfo proxy) {
             getOrCreateHistoricalOp(opCode).addDiscreteAccess(uidState,flag, discreteAccessTime,
-                    discreteAccessDuration);
+                    discreteAccessDuration, proxy);
         }
 
         /**
@@ -6583,11 +6606,12 @@ public class AppOpsManager {
         }
 
         private void addDiscreteAccess(@UidState int uidState, @OpFlags int flag,
-                long discreteAccessTime, long discreteAccessDuration) {
+                long discreteAccessTime, long discreteAccessDuration,
+                @Nullable OpEventProxyInfo proxy) {
             List<AttributedOpEntry> discreteAccesses = getOrCreateDiscreteAccesses();
             LongSparseArray<NoteOpEvent> accessEvents = new LongSparseArray<>();
             long key = makeKey(uidState, flag);
-            NoteOpEvent note = new NoteOpEvent(discreteAccessTime, discreteAccessDuration, null);
+            NoteOpEvent note = new NoteOpEvent(discreteAccessTime, discreteAccessDuration, proxy);
             accessEvents.append(key, note);
             AttributedOpEntry access = new AttributedOpEntry(mOp, false, accessEvents, null);
             int insertionPoint = discreteAccesses.size() - 1;
@@ -10022,6 +10046,8 @@ public class AppOpsManager {
                     NoteOpEvent existingAccess = accessEvents.get(key);
                     if (existingAccess == null || existingAccess.getDuration() == -1) {
                         accessEvents.append(key, access);
+                    } else if (existingAccess.mProxy == null && access.mProxy != null ) {
+                        existingAccess.mProxy = access.mProxy;
                     }
                 }
                 if (reject != null) {
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index 9ed76c1c13d1..a2c9795204ad 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -546,6 +546,10 @@ public final class LoadedApk {
         if (aInfo.sharedLibraryFiles != null) {
             int index = 0;
             for (String lib : aInfo.sharedLibraryFiles) {
+                // sharedLibraryFiles might contain native shared libraries that are not APK paths.
+                if (!lib.endsWith(".apk")) {
+                    continue;
+                }
                 if (!outSeenPaths.contains(lib) && !outZipPaths.contains(lib)) {
                     outZipPaths.add(index, lib);
                     index++;
diff --git a/core/java/android/app/WallpaperColors.java b/core/java/android/app/WallpaperColors.java
index 2777a7aae517..7ef0a19ec44c 100644
--- a/core/java/android/app/WallpaperColors.java
+++ b/core/java/android/app/WallpaperColors.java
@@ -420,7 +420,7 @@ public final class WallpaperColors implements Parcelable {
         for (Map.Entry<Integer, Integer> colorEntry : mAllColors.entrySet()) {
             if (colorEntry.getKey() != null) {
                 dest.writeInt(colorEntry.getKey());
-                Integer population = mAllColors.get(colorEntry.getValue());
+                Integer population = colorEntry.getValue();
                 int populationInt = (population != null) ? population : 0;
                 dest.writeInt(populationInt);
             }
diff --git a/core/java/android/hardware/camera2/CameraExtensionCharacteristics.java b/core/java/android/hardware/camera2/CameraExtensionCharacteristics.java
index e24332a1885a..5b259f71feda 100644
--- a/core/java/android/hardware/camera2/CameraExtensionCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraExtensionCharacteristics.java
@@ -212,9 +212,9 @@ public final class CameraExtensionCharacteristics {
      */
     private static final class CameraExtensionManagerGlobal {
         private static final String TAG = "CameraExtensionManagerGlobal";
-        private static final String PROXY_PACKAGE_NAME = "com.android.camera";
+        private static final String PROXY_PACKAGE_NAME = "com.android.cameraextensions";
         private static final String PROXY_SERVICE_NAME =
-                "com.android.camera.CameraExtensionsProxyService";
+                "com.android.cameraextensions.CameraExtensionsProxyService";
 
         // Singleton instance
         private static final CameraExtensionManagerGlobal GLOBAL_CAMERA_MANAGER =
diff --git a/core/java/android/net/VpnManager.java b/core/java/android/net/VpnManager.java
index 662ebb356f4c..5c2855307509 100644
--- a/core/java/android/net/VpnManager.java
+++ b/core/java/android/net/VpnManager.java
@@ -389,6 +389,10 @@ public class VpnManager {
 
     /**
      * Starts a legacy VPN.
+     *
+     * Legacy VPN is deprecated starting from Android S. So this API shouldn't be called if the
+     * initial SDK version of device is Android S+. Otherwise, UnsupportedOperationException will be
+     * thrown.
      * @hide
      */
     public void startLegacyVpn(VpnProfile profile) {
diff --git a/core/java/android/permission/PermissionManager.java b/core/java/android/permission/PermissionManager.java
index c5d0cd40bc6d..4ef0e6e785e8 100644
--- a/core/java/android/permission/PermissionManager.java
+++ b/core/java/android/permission/PermissionManager.java
@@ -908,9 +908,32 @@ public final class PermissionManager {
      */
     public static boolean shouldShowPackageForIndicatorCached(@NonNull Context context,
             @NonNull String packageName) {
-        if (SYSTEM_PKG.equals(packageName)) {
-            return false;
+        return !getIndicatorExemptedPackages(context).contains(packageName);
+    }
+
+    /**
+     * Get the list of packages that are not shown by the indicators. Only a select few roles, and
+     * the system app itself, are hidden. These values are updated at most every 15 seconds.
+     * @hide
+     */
+    public static Set<String> getIndicatorExemptedPackages(@NonNull Context context) {
+        updateIndicatorExemptedPackages(context);
+        ArraySet<String> pkgNames = new ArraySet<>();
+        pkgNames.add(SYSTEM_PKG);
+        for (int i = 0; i < INDICATOR_EXEMPTED_PACKAGES.length; i++) {
+            String exemptedPackage = INDICATOR_EXEMPTED_PACKAGES[i];
+            if (exemptedPackage != null) {
+                pkgNames.add(exemptedPackage);
+            }
         }
+        return pkgNames;
+    }
+
+    /**
+     * Update the cached indicator exempted packages
+     * @hide
+     */
+    public static void updateIndicatorExemptedPackages(@NonNull Context context) {
         long now = SystemClock.elapsedRealtime();
         if (sLastIndicatorUpdateTime == -1
                 || (now - sLastIndicatorUpdateTime) > EXEMPTED_INDICATOR_ROLE_UPDATE_FREQUENCY_MS) {
@@ -919,14 +942,6 @@ public final class PermissionManager {
                 INDICATOR_EXEMPTED_PACKAGES[i] = context.getString(EXEMPTED_ROLES[i]);
             }
         }
-        for (int i = 0; i < EXEMPTED_ROLES.length; i++) {
-            String exemptedPackage = INDICATOR_EXEMPTED_PACKAGES[i];
-            if (exemptedPackage != null && exemptedPackage.equals(packageName)) {
-                return false;
-            }
-        }
-
-        return true;
     }
     /**
      * Gets the list of packages that have permissions that specified
diff --git a/core/java/android/permission/PermissionUsageHelper.java b/core/java/android/permission/PermissionUsageHelper.java
index d4e548e1df1e..791764b4342f 100644
--- a/core/java/android/permission/PermissionUsageHelper.java
+++ b/core/java/android/permission/PermissionUsageHelper.java
@@ -410,7 +410,9 @@ public class PermissionUsageHelper implements AppOpsManager.OnOpActiveChangedLis
 
             int usageAttr = usage.getPackageIdHash();
             // If this usage has a proxy, but is not a proxy, it is the end of a chain.
-            if (!proxies.containsKey(usageAttr) && usage.proxy != null) {
+            // TODO remove once camera converted
+            if (!proxies.containsKey(usageAttr) && usage.proxy != null
+                    && !usage.op.equals(OPSTR_RECORD_AUDIO)) {
                 proxyLabels.put(usage, new ArrayList<>());
                 proxyPackages.add(usage.getPackageIdHash());
             }
diff --git a/core/java/android/service/voice/HotwordDetectedResult.java b/core/java/android/service/voice/HotwordDetectedResult.java
index 846f2f94d055..315392bf6a58 100644
--- a/core/java/android/service/voice/HotwordDetectedResult.java
+++ b/core/java/android/service/voice/HotwordDetectedResult.java
@@ -20,11 +20,18 @@ import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.content.res.Resources;
+import android.media.AudioRecord;
 import android.media.MediaSyncEvent;
+import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.PersistableBundle;
 
+import com.android.internal.R;
 import com.android.internal.util.DataClass;
+import com.android.internal.util.Preconditions;
+
+import java.util.Objects;
 
 /**
  * Represents a result supporting the hotword detection.
@@ -187,16 +194,20 @@ public final class HotwordDetectedResult implements Parcelable {
         return new PersistableBundle();
     }
 
+    private static int sMaxBundleSize = -1;
+
     /**
      * Returns the maximum byte size of the information contained in the bundle.
      *
-     * <p>The total size will be calculated as a sum of byte sizes over all bundle keys.
-     *
-     * <p>For example, for a bundle containing a single key: {@code "example_key" -> 42.0f}, the
-     * bundle size will be {@code 11 + Float.BYTES = 15} bytes.
+     * <p>The total size will be calculated by how much bundle data should be written into the
+     * Parcel.
      */
     public static int getMaxBundleSize() {
-        return 50;
+        if (sMaxBundleSize < 0) {
+            sMaxBundleSize = Resources.getSystem().getInteger(
+                    R.integer.config_hotwordDetectedResultMaxBundleSize);
+        }
+        return sMaxBundleSize;
     }
 
     /**
@@ -212,6 +223,34 @@ public final class HotwordDetectedResult implements Parcelable {
         return mMediaSyncEvent;
     }
 
+    /**
+     * Returns how many bytes should be written into the Parcel
+     *
+     * @hide
+     */
+    public static int getParcelableSize(@NonNull Parcelable parcelable) {
+        final Parcel p = Parcel.obtain();
+        parcelable.writeToParcel(p, 0);
+        p.setDataPosition(0);
+        final int size = p.dataSize();
+        p.recycle();
+        return size;
+    }
+
+    private void onConstructed() {
+        Preconditions.checkArgumentInRange(mScore, 0, getMaxScore(), "score");
+        Preconditions.checkArgumentInRange(mPersonalizedScore, 0, getMaxScore(),
+                "personalizedScore");
+        Preconditions.checkArgumentInRange(mHotwordPhraseId, 0, getMaxHotwordPhraseId(),
+                "hotwordPhraseId");
+        Preconditions.checkArgumentInRange((long) mHotwordDurationMillis, 0,
+                AudioRecord.getMaxSharedAudioHistoryMillis(), "hotwordDurationMillis");
+        if (!mExtras.isEmpty()) {
+            Preconditions.checkArgumentInRange(getParcelableSize(mExtras), 0, getMaxBundleSize(),
+                    "extras");
+        }
+    }
+
 
 
     // Code below generated by codegen v1.0.23.
@@ -290,7 +329,7 @@ public final class HotwordDetectedResult implements Parcelable {
         com.android.internal.util.AnnotationValidations.validate(
                 NonNull.class, null, mExtras);
 
-        // onConstructed(); // You can define this method to get a callback
+        onConstructed();
     }
 
     /**
@@ -422,7 +461,7 @@ public final class HotwordDetectedResult implements Parcelable {
         //noinspection PointlessBooleanExpression
         return true
                 && mConfidenceLevel == that.mConfidenceLevel
-                && java.util.Objects.equals(mMediaSyncEvent, that.mMediaSyncEvent)
+                && Objects.equals(mMediaSyncEvent, that.mMediaSyncEvent)
                 && mHotwordOffsetMillis == that.mHotwordOffsetMillis
                 && mHotwordDurationMillis == that.mHotwordDurationMillis
                 && mAudioChannel == that.mAudioChannel
@@ -430,7 +469,7 @@ public final class HotwordDetectedResult implements Parcelable {
                 && mScore == that.mScore
                 && mPersonalizedScore == that.mPersonalizedScore
                 && mHotwordPhraseId == that.mHotwordPhraseId
-                && java.util.Objects.equals(mExtras, that.mExtras);
+                && Objects.equals(mExtras, that.mExtras);
     }
 
     @Override
@@ -441,7 +480,7 @@ public final class HotwordDetectedResult implements Parcelable {
 
         int _hash = 1;
         _hash = 31 * _hash + mConfidenceLevel;
-        _hash = 31 * _hash + java.util.Objects.hashCode(mMediaSyncEvent);
+        _hash = 31 * _hash + Objects.hashCode(mMediaSyncEvent);
         _hash = 31 * _hash + mHotwordOffsetMillis;
         _hash = 31 * _hash + mHotwordDurationMillis;
         _hash = 31 * _hash + mAudioChannel;
@@ -449,13 +488,13 @@ public final class HotwordDetectedResult implements Parcelable {
         _hash = 31 * _hash + mScore;
         _hash = 31 * _hash + mPersonalizedScore;
         _hash = 31 * _hash + mHotwordPhraseId;
-        _hash = 31 * _hash + java.util.Objects.hashCode(mExtras);
+        _hash = 31 * _hash + Objects.hashCode(mExtras);
         return _hash;
     }
 
     @Override
     @DataClass.Generated.Member
-    public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
         // You can override field parcelling by defining methods like:
         // void parcelFieldName(Parcel dest, int flags) { ... }
 
@@ -481,7 +520,7 @@ public final class HotwordDetectedResult implements Parcelable {
     /** @hide */
     @SuppressWarnings({"unchecked", "RedundantCast"})
     @DataClass.Generated.Member
-    /* package-private */ HotwordDetectedResult(@NonNull android.os.Parcel in) {
+    /* package-private */ HotwordDetectedResult(@NonNull Parcel in) {
         // You can override field unparcelling by defining methods like:
         // static FieldType unparcelFieldName(Parcel in) { ... }
 
@@ -512,7 +551,7 @@ public final class HotwordDetectedResult implements Parcelable {
         com.android.internal.util.AnnotationValidations.validate(
                 NonNull.class, null, mExtras);
 
-        // onConstructed(); // You can define this method to get a callback
+        onConstructed();
     }
 
     @DataClass.Generated.Member
@@ -524,7 +563,7 @@ public final class HotwordDetectedResult implements Parcelable {
         }
 
         @Override
-        public HotwordDetectedResult createFromParcel(@NonNull android.os.Parcel in) {
+        public HotwordDetectedResult createFromParcel(@NonNull Parcel in) {
             return new HotwordDetectedResult(in);
         }
     };
@@ -745,10 +784,10 @@ public final class HotwordDetectedResult implements Parcelable {
     }
 
     @DataClass.Generated(
-            time = 1621943150502L,
+            time = 1624361647985L,
             codegenVersion = "1.0.23",
             sourceFile = "frameworks/base/core/java/android/service/voice/HotwordDetectedResult.java",
-            inputSignatures = "public static final  int CONFIDENCE_LEVEL_NONE\npublic static final  int CONFIDENCE_LEVEL_LOW\npublic static final  int CONFIDENCE_LEVEL_LOW_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM_HIGH\npublic static final  int CONFIDENCE_LEVEL_HIGH\npublic static final  int CONFIDENCE_LEVEL_VERY_HIGH\npublic static final  int HOTWORD_OFFSET_UNSET\npublic static final  int AUDIO_CHANNEL_UNSET\nprivate final @android.service.voice.HotwordDetectedResult.HotwordConfidenceLevelValue int mConfidenceLevel\nprivate @android.annotation.Nullable android.media.MediaSyncEvent mMediaSyncEvent\nprivate  int mHotwordOffsetMillis\nprivate  int mHotwordDurationMillis\nprivate  int mAudioChannel\nprivate  boolean mHotwordDetectionPersonalized\nprivate final  int mScore\nprivate final  int mPersonalizedScore\nprivate final  int mHotwordPhraseId\nprivate final @android.annotation.NonNull android.os.PersistableBundle mExtras\nprivate static  int defaultConfidenceLevel()\nprivate static  int defaultScore()\nprivate static  int defaultPersonalizedScore()\npublic static  int getMaxScore()\nprivate static  int defaultHotwordPhraseId()\npublic static  int getMaxHotwordPhraseId()\nprivate static  android.os.PersistableBundle defaultExtras()\npublic static  int getMaxBundleSize()\npublic @android.annotation.Nullable android.media.MediaSyncEvent getMediaSyncEvent()\nclass HotwordDetectedResult extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genConstructor=false, genBuilder=true, genEqualsHashCode=true, genHiddenConstDefs=true, genParcelable=true, genToString=true)")
+            inputSignatures = "public static final  int CONFIDENCE_LEVEL_NONE\npublic static final  int CONFIDENCE_LEVEL_LOW\npublic static final  int CONFIDENCE_LEVEL_LOW_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM_HIGH\npublic static final  int CONFIDENCE_LEVEL_HIGH\npublic static final  int CONFIDENCE_LEVEL_VERY_HIGH\npublic static final  int HOTWORD_OFFSET_UNSET\npublic static final  int AUDIO_CHANNEL_UNSET\nprivate final @android.service.voice.HotwordDetectedResult.HotwordConfidenceLevelValue int mConfidenceLevel\nprivate @android.annotation.Nullable android.media.MediaSyncEvent mMediaSyncEvent\nprivate  int mHotwordOffsetMillis\nprivate  int mHotwordDurationMillis\nprivate  int mAudioChannel\nprivate  boolean mHotwordDetectionPersonalized\nprivate final  int mScore\nprivate final  int mPersonalizedScore\nprivate final  int mHotwordPhraseId\nprivate final @android.annotation.NonNull android.os.PersistableBundle mExtras\nprivate static  int sMaxBundleSize\nprivate static  int defaultConfidenceLevel()\nprivate static  int defaultScore()\nprivate static  int defaultPersonalizedScore()\npublic static  int getMaxScore()\nprivate static  int defaultHotwordPhraseId()\npublic static  int getMaxHotwordPhraseId()\nprivate static  android.os.PersistableBundle defaultExtras()\npublic static  int getMaxBundleSize()\npublic @android.annotation.Nullable android.media.MediaSyncEvent getMediaSyncEvent()\npublic static  int getParcelableSize(android.os.Parcelable)\nprivate  void onConstructed()\nclass HotwordDetectedResult extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genConstructor=false, genBuilder=true, genEqualsHashCode=true, genHiddenConstDefs=true, genParcelable=true, genToString=true)")
     @Deprecated
     private void __metadata() {}
 
diff --git a/core/java/android/service/voice/HotwordDetectionService.java b/core/java/android/service/voice/HotwordDetectionService.java
index 93a7ec793536..567ee2f65565 100644
--- a/core/java/android/service/voice/HotwordDetectionService.java
+++ b/core/java/android/service/voice/HotwordDetectionService.java
@@ -76,6 +76,7 @@ public abstract class HotwordDetectionService extends Service {
     private static final boolean DBG = true;
 
     private static final long UPDATE_TIMEOUT_MILLIS = 5000;
+
     /** @hide */
     public static final String KEY_INITIALIZATION_STATUS = "initialization_status";
 
@@ -388,6 +389,14 @@ public abstract class HotwordDetectionService extends Service {
          */
         public void onDetected(@NonNull HotwordDetectedResult result) {
             requireNonNull(result);
+            final PersistableBundle persistableBundle = result.getExtras();
+            if (!persistableBundle.isEmpty() && HotwordDetectedResult.getParcelableSize(
+                    persistableBundle) > HotwordDetectedResult.getMaxBundleSize()) {
+                throw new IllegalArgumentException(
+                        "The bundle size of result is larger than max bundle size ("
+                                + HotwordDetectedResult.getMaxBundleSize()
+                                + ") of HotwordDetectedResult");
+            }
             try {
                 mRemoteCallback.onDetected(result);
             } catch (RemoteException e) {
diff --git a/core/java/android/view/CrossWindowBlurListeners.java b/core/java/android/view/CrossWindowBlurListeners.java
index e307b969ef91..761a2b88dec2 100644
--- a/core/java/android/view/CrossWindowBlurListeners.java
+++ b/core/java/android/view/CrossWindowBlurListeners.java
@@ -73,14 +73,14 @@ public final class CrossWindowBlurListeners {
         return instance;
     }
 
-    boolean isCrossWindowBlurEnabled() {
+    public boolean isCrossWindowBlurEnabled() {
         synchronized (sLock) {
             attachInternalListenerIfNeededLocked();
             return mCrossWindowBlurEnabled;
         }
     }
 
-    void addListener(@NonNull @CallbackExecutor Executor executor,
+    public void addListener(@NonNull @CallbackExecutor Executor executor,
             @NonNull Consumer<Boolean> listener) {
         Preconditions.checkNotNull(listener, "listener cannot be null");
         Preconditions.checkNotNull(executor, "executor cannot be null");
@@ -94,7 +94,7 @@ public final class CrossWindowBlurListeners {
     }
 
 
-    void removeListener(Consumer<Boolean> listener) {
+    public void removeListener(Consumer<Boolean> listener) {
         Preconditions.checkNotNull(listener, "listener cannot be null");
 
         synchronized (sLock) {
diff --git a/core/java/android/view/contentcapture/ContentCaptureEvent.java b/core/java/android/view/contentcapture/ContentCaptureEvent.java
index 10ae69118f54..ce6d034c585e 100644
--- a/core/java/android/view/contentcapture/ContentCaptureEvent.java
+++ b/core/java/android/view/contentcapture/ContentCaptureEvent.java
@@ -286,6 +286,15 @@ public final class ContentCaptureEvent implements Parcelable {
         return this;
     }
 
+    boolean hasSameComposingSpan(@NonNull ContentCaptureEvent other) {
+        return mComposingStart == other.mComposingStart && mComposingEnd == other.mComposingEnd;
+    }
+
+    boolean hasSameSelectionSpan(@NonNull ContentCaptureEvent other) {
+        return mSelectionStartIndex == other.mSelectionStartIndex
+                && mSelectionEndIndex == other.mSelectionEndIndex;
+    }
+
     private int getComposingStart() {
         return mComposingStart;
     }
diff --git a/core/java/android/view/contentcapture/MainContentCaptureSession.java b/core/java/android/view/contentcapture/MainContentCaptureSession.java
index bcb914208958..7ec9d34bd364 100644
--- a/core/java/android/view/contentcapture/MainContentCaptureSession.java
+++ b/core/java/android/view/contentcapture/MainContentCaptureSession.java
@@ -368,7 +368,10 @@ public final class MainContentCaptureSession extends ContentCaptureSession {
                     final CharSequence lastText = lastEvent.getText();
                     final boolean bothNonEmpty = !TextUtils.isEmpty(lastText)
                             && !TextUtils.isEmpty(text);
-                    boolean equalContent = TextUtils.equals(lastText, text);
+                    boolean equalContent =
+                            TextUtils.equals(lastText, text)
+                            && lastEvent.hasSameComposingSpan(event)
+                            && lastEvent.hasSameSelectionSpan(event);
                     if (equalContent) {
                         addEvent = false;
                     } else if (bothNonEmpty) {
diff --git a/core/java/android/view/inputmethod/BaseInputConnection.java b/core/java/android/view/inputmethod/BaseInputConnection.java
index bdd12063e6cf..c4540b0d8726 100644
--- a/core/java/android/view/inputmethod/BaseInputConnection.java
+++ b/core/java/android/view/inputmethod/BaseInputConnection.java
@@ -163,6 +163,17 @@ public class BaseInputConnection implements InputConnection {
     }
 
     /**
+     * Called after only the composing region is modified (so it isn't called if the text also
+     * changes).
+     * <p>
+     * Default implementation does nothing.
+     *
+     * @hide
+     */
+    public void endComposingRegionEditInternal() {
+    }
+
+    /**
      * Default implementation calls {@link #finishComposingText()} and
      * {@code setImeConsumesInput(false)}.
      */
@@ -468,6 +479,7 @@ public class BaseInputConnection implements InputConnection {
             // Note: sendCurrentText does nothing unless mFallbackMode is set
             sendCurrentText();
             endBatchEdit();
+            endComposingRegionEditInternal();
         }
         return true;
     }
@@ -734,6 +746,7 @@ public class BaseInputConnection implements InputConnection {
             // Note: sendCurrentText does nothing unless mFallbackMode is set
             sendCurrentText();
             endBatchEdit();
+            endComposingRegionEditInternal();
         }
         return true;
     }
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index 3c4fd5e93580..cd560d75d913 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -10832,11 +10832,19 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
             }
         }
 
+        notifyContentCaptureTextChanged();
+    }
+
+    /**
+     * Notifies the ContentCapture service that the text of the view has changed (only if
+     * ContentCapture has been notified of this view's existence already).
+     *
+     * @hide
+     */
+    public void notifyContentCaptureTextChanged() {
         // TODO(b/121045053): should use a flag / boolean to keep status of SHOWN / HIDDEN instead
         // of using isLaidout(), so it's not called in cases where it's laid out but a
         // notifyAppeared was not sent.
-
-        // ContentCapture
         if (isLaidOut() && isImportantForContentCapture() && getNotifiedContentCaptureAppeared()) {
             final ContentCaptureManager cm = mContext.getSystemService(ContentCaptureManager.class);
             if (cm != null && cm.isContentCaptureEnabled()) {
diff --git a/core/java/com/android/internal/os/BatterySipper.java b/core/java/com/android/internal/os/BatterySipper.java
index 4f2f973b51b1..dfd561a8cc30 100644
--- a/core/java/com/android/internal/os/BatterySipper.java
+++ b/core/java/com/android/internal/os/BatterySipper.java
@@ -23,7 +23,10 @@ import java.util.List;
 
 /**
  * Contains power usage of an application, system service, or hardware type.
+ *
+ * @deprecated Please use BatteryStatsManager.getBatteryUsageStats instead.
  */
+@Deprecated
 public class BatterySipper implements Comparable<BatterySipper> {
     @UnsupportedAppUsage
     public int userId;
diff --git a/core/java/com/android/internal/os/BatteryStatsHelper.java b/core/java/com/android/internal/os/BatteryStatsHelper.java
index b20f50d62de4..608782a39f6b 100644
--- a/core/java/com/android/internal/os/BatteryStatsHelper.java
+++ b/core/java/com/android/internal/os/BatteryStatsHelper.java
@@ -59,7 +59,10 @@ import java.util.List;
  *
  * The caller must initialize this class as soon as activity object is ready to use (for example, in
  * onAttach() for Fragment), call create() in onCreate() and call destroy() in onDestroy().
+ *
+ * @deprecated Please use BatteryStatsManager.getBatteryUsageStats instead.
  */
+@Deprecated
 public class BatteryStatsHelper {
     static final boolean DEBUG = false;
 
diff --git a/core/java/com/android/internal/policy/PhoneWindow.java b/core/java/com/android/internal/policy/PhoneWindow.java
index 1a23cc11fca8..134b1587ee58 100644
--- a/core/java/com/android/internal/policy/PhoneWindow.java
+++ b/core/java/com/android/internal/policy/PhoneWindow.java
@@ -70,12 +70,12 @@ import android.transition.TransitionInflater;
 import android.transition.TransitionManager;
 import android.transition.TransitionSet;
 import android.util.AndroidRuntimeException;
-import android.view.AttachedSurfaceControl;
 import android.util.EventLog;
 import android.util.Log;
 import android.util.Pair;
 import android.util.SparseArray;
 import android.util.TypedValue;
+import android.view.AttachedSurfaceControl;
 import android.view.ContextThemeWrapper;
 import android.view.CrossWindowBlurListeners;
 import android.view.Gravity;
@@ -3148,7 +3148,6 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback {
         if (cb == null || isDestroyed()) {
             result = false;
         } else {
-            sendCloseSystemWindows("search");
             int deviceId = event.getDeviceId();
             SearchEvent searchEvent = null;
             if (deviceId != 0) {
diff --git a/core/java/com/android/internal/util/function/DodecConsumer.java b/core/java/com/android/internal/util/function/DodecConsumer.java
new file mode 100644
index 000000000000..b4d2fb94d245
--- /dev/null
+++ b/core/java/com/android/internal/util/function/DodecConsumer.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.util.function;
+
+import java.util.function.Consumer;
+
+
+/**
+ * A 12-argument {@link Consumer}
+ *
+ * @hide
+ */
+public interface DodecConsumer<A, B, C, D, E, F, G, H, I, J, K, L> {
+    void accept(A a, B b, C c, D d, E e, F f, G g, H h, I i, J j, K k, L l);
+}
diff --git a/core/java/com/android/internal/util/function/DodecFunction.java b/core/java/com/android/internal/util/function/DodecFunction.java
new file mode 100644
index 000000000000..178b2c111fd7
--- /dev/null
+++ b/core/java/com/android/internal/util/function/DodecFunction.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.util.function;
+
+import java.util.function.Function;
+
+/**
+ * A 12-argument {@link Function}
+ *
+ * @hide
+ */
+public interface DodecFunction<A, B, C, D, E, F, G, H, I, J, K, L, R> {
+    R apply(A a, B b, C c, D d, E e, F f, G g, H h, I i, J j, K k, L l);
+}
diff --git a/core/java/com/android/internal/util/function/DodecPredicate.java b/core/java/com/android/internal/util/function/DodecPredicate.java
new file mode 100644
index 000000000000..d3a2b856100f
--- /dev/null
+++ b/core/java/com/android/internal/util/function/DodecPredicate.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.util.function;
+
+import java.util.function.Predicate;
+
+/**
+ * A 12-argument {@link Predicate}
+ *
+ * @hide
+ */
+public interface DodecPredicate<A, B, C, D, E, F, G, H, I, J, K, L> {
+    boolean test(A a, B b, C c, D d, E e, F f, G g, H h, I i, J j, K k, L l);
+}
diff --git a/core/java/com/android/internal/util/function/pooled/PooledLambda.java b/core/java/com/android/internal/util/function/pooled/PooledLambda.java
index a60cc0fb101f..f073c1c046c5 100755
--- a/core/java/com/android/internal/util/function/pooled/PooledLambda.java
+++ b/core/java/com/android/internal/util/function/pooled/PooledLambda.java
@@ -23,6 +23,8 @@ import android.os.Message;
 
 import com.android.internal.util.function.DecConsumer;
 import com.android.internal.util.function.DecFunction;
+import com.android.internal.util.function.DodecConsumer;
+import com.android.internal.util.function.DodecFunction;
 import com.android.internal.util.function.HeptConsumer;
 import com.android.internal.util.function.HeptFunction;
 import com.android.internal.util.function.HexConsumer;
@@ -188,7 +190,7 @@ public interface PooledLambda {
             A arg1) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 1, 0, ReturnType.VOID, arg1, null, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -205,7 +207,7 @@ public interface PooledLambda {
             A arg1) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 1, 0, ReturnType.BOOLEAN, arg1, null, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -222,7 +224,7 @@ public interface PooledLambda {
             A arg1) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 1, 0, ReturnType.OBJECT, arg1, null, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -253,7 +255,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 1, 0, ReturnType.VOID, arg1, null, null, null, null, null, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -273,7 +275,7 @@ public interface PooledLambda {
             A arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 0, ReturnType.VOID, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -291,7 +293,7 @@ public interface PooledLambda {
             A arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 0, ReturnType.BOOLEAN, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -309,7 +311,7 @@ public interface PooledLambda {
             A arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 0, ReturnType.OBJECT, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -327,7 +329,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.VOID, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -345,7 +347,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.BOOLEAN, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -364,7 +366,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.BOOLEAN, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -384,7 +386,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.BOOLEAN, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -405,7 +407,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3, D arg4, E arg5) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 5, 1, ReturnType.BOOLEAN, arg1, arg2, arg3, arg4, arg5, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -423,7 +425,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.OBJECT, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -441,7 +443,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.VOID, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -459,7 +461,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.BOOLEAN, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -477,7 +479,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 2, 1, ReturnType.OBJECT, arg1, arg2, null, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -509,7 +511,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 2, 0, ReturnType.VOID, arg1, arg2, null, null, null, null, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -530,7 +532,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 0, ReturnType.VOID, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -549,7 +551,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 0, ReturnType.OBJECT, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -568,7 +570,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.VOID, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -587,7 +589,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.OBJECT, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -606,7 +608,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.VOID, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -625,7 +627,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2, C arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.OBJECT, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -644,7 +646,7 @@ public interface PooledLambda {
             A arg1, B arg2, ArgumentPlaceholder<C> arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.VOID, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -663,7 +665,7 @@ public interface PooledLambda {
             A arg1, B arg2, ArgumentPlaceholder<C> arg3) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 3, 1, ReturnType.OBJECT, arg1, arg2, arg3, null, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -696,7 +698,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 3, 0, ReturnType.VOID, arg1, arg2, arg3, null, null, null, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -718,7 +720,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -738,7 +740,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -758,7 +760,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -778,7 +780,7 @@ public interface PooledLambda {
             ArgumentPlaceholder<A> arg1, B arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.OBJECT, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -798,7 +800,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -818,7 +820,7 @@ public interface PooledLambda {
             A arg1, ArgumentPlaceholder<B> arg2, C arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.OBJECT, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -838,7 +840,7 @@ public interface PooledLambda {
             A arg1, B arg2, ArgumentPlaceholder<C> arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -858,7 +860,7 @@ public interface PooledLambda {
             A arg1, B arg2, ArgumentPlaceholder<C> arg3, D arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.OBJECT, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -878,7 +880,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, ArgumentPlaceholder<D> arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -898,7 +900,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, ArgumentPlaceholder<D> arg4) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 4, 1, ReturnType.OBJECT, arg1, arg2, arg3, arg4, null, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -932,7 +934,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 4, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, null, null, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -955,7 +957,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 5, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -976,7 +978,7 @@ public interface PooledLambda {
                     function, A arg1, B arg2, C arg3, D arg4, E arg5) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 5, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, null, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1012,7 +1014,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 5, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, null, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1036,7 +1038,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5, F arg6) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 6, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1058,7 +1060,7 @@ public interface PooledLambda {
                     ? extends R> function, A arg1, B arg2, C arg3, D arg4, E arg5, F arg6) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 6, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, null, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1095,7 +1097,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 6, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, null, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1120,7 +1122,7 @@ public interface PooledLambda {
                     ? super G> function, A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 7, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1144,7 +1146,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 7, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, null,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1182,7 +1184,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 7, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, null,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1209,7 +1211,7 @@ public interface PooledLambda {
             H arg8) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 8, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1234,7 +1236,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 8, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                null, null, null);
+                null, null, null, null);
     }
 
     /**
@@ -1274,7 +1276,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 8, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                    null, null, null);
+                    null, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1302,7 +1304,7 @@ public interface PooledLambda {
             E arg5, F arg6, G arg7, H arg8, I arg9) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 9, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, null, null);
+                arg9, null, null, null);
     }
 
     /**
@@ -1328,7 +1330,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 9, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, null, null);
+                arg9, null, null, null);
     }
 
     /**
@@ -1369,7 +1371,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 9, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                    arg9, null, null);
+                    arg9, null, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1398,7 +1400,7 @@ public interface PooledLambda {
             D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 10, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, arg10, null);
+                arg9, arg10, null, null);
     }
 
     /**
@@ -1425,7 +1427,7 @@ public interface PooledLambda {
             A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 10, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, arg10, null);
+                arg9, arg10, null, null);
     }
 
     /**
@@ -1467,7 +1469,7 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 10, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
-                    arg8, arg9, arg10, null);
+                    arg8, arg9, arg10, null, null);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
@@ -1498,7 +1500,7 @@ public interface PooledLambda {
             C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10, K arg11) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 11, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, arg10, arg11);
+                arg9, arg10, arg11, null);
     }
 
     /**
@@ -1528,7 +1530,7 @@ public interface PooledLambda {
             K arg11) {
         return acquire(PooledLambdaImpl.sPool,
                 function, 11, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                arg9, arg10, arg11);
+                arg9, arg10, arg11, null);
     }
 
     /**
@@ -1571,7 +1573,118 @@ public interface PooledLambda {
         synchronized (Message.sPoolSync) {
             PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
                     function, 11, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
-                    arg8, arg9, arg10, arg11);
+                    arg8, arg9, arg10, arg11, null);
+            return Message.obtain().setCallback(callback.recycleOnUse());
+        }
+    }
+
+    /**
+     * {@link PooledRunnable} factory
+     *
+     * @param function non-capturing lambda(typically an unbounded method reference)
+     *                 to be invoked on call
+     * @param arg1 parameter supplied to {@code function} on call
+     * @param arg2 parameter supplied to {@code function} on call
+     * @param arg3 parameter supplied to {@code function} on call
+     * @param arg4 parameter supplied to {@code function} on call
+     * @param arg5 parameter supplied to {@code function} on call
+     * @param arg6 parameter supplied to {@code function} on call
+     * @param arg7 parameter supplied to {@code function} on call
+     * @param arg8 parameter supplied to {@code function} on call
+     * @param arg9 parameter supplied to {@code function} on call
+     * @param arg10 parameter supplied to {@code function} on call
+     * @param arg11 parameter supplied to {@code function} on call
+     * @param arg12 parameter supplied to {@code function} on call
+     * @return a {@link PooledRunnable}, equivalent to lambda:
+     *         {@code () -> function(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10,
+     *         arg11, arg12) }
+     */
+    static <A, B, C, D, E, F, G, H, I, J, K, L> PooledRunnable obtainRunnable(
+            DodecConsumer<? super A, ? super B, ? super C, ? super D, ? super E, ? super F,
+                                ? super G, ? super H, ? super I, ? super J, ? super K,
+                                ? super L> function,
+            A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10,
+            K arg11, L arg12) {
+        return acquire(PooledLambdaImpl.sPool,
+                function, 12, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
+                arg9, arg10, arg11, arg12);
+    }
+
+    /**
+     * {@link PooledSupplier} factory
+     *
+     * @param function non-capturing lambda(typically an unbounded method reference)
+     *                 to be invoked on call
+     * @param arg1 parameter supplied to {@code function} on call
+     * @param arg2 parameter supplied to {@code function} on call
+     * @param arg3 parameter supplied to {@code function} on call
+     * @param arg4 parameter supplied to {@code function} on call
+     * @param arg5 parameter supplied to {@code function} on call
+     * @param arg6 parameter supplied to {@code function} on call
+     * @param arg7 parameter supplied to {@code function} on call
+     * @param arg8 parameter supplied to {@code function} on call
+     * @param arg9 parameter supplied to {@code function} on call
+     * @param arg10 parameter supplied to {@code function} on call
+     * @param arg11 parameter supplied to {@code function} on call
+     * @param arg12 parameter supplied to {@code function} on call
+     * @return a {@link PooledSupplier}, equivalent to lambda:
+     *         {@code () -> function(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10,
+     *         arg11) }
+     */
+    static <A, B, C, D, E, F, G, H, I, J, K, L, R> PooledSupplier<R> obtainSupplier(
+            DodecFunction<? super A, ? super B, ? super C, ? super D, ? super E, ? super F,
+                                ? super G, ? super H, ? super I, ? super J, ? super K, ? extends L,
+                                ? extends R> function,
+            A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10,
+            K arg11, L arg12) {
+        return acquire(PooledLambdaImpl.sPool,
+                function, 11, 0, ReturnType.OBJECT, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
+                arg9, arg10, arg11, arg12);
+    }
+
+    /**
+     * Factory of {@link Message}s that contain an
+     * ({@link PooledLambda#recycleOnUse auto-recycling}) {@link PooledRunnable} as its
+     * {@link Message#getCallback internal callback}.
+     *
+     * The callback is equivalent to one obtainable via
+     * {@link #obtainRunnable(QuintConsumer, Object, Object, Object, Object, Object)}
+     *
+     * Note that using this method with {@link android.os.Handler#handleMessage}
+     * is more efficient than the alternative of {@link android.os.Handler#post}
+     * with a {@link PooledRunnable} due to the lack of 2 separate synchronization points
+     * when obtaining {@link Message} and {@link PooledRunnable} from pools separately
+     *
+     * You may optionally set a {@link Message#what} for the message if you want to be
+     * able to cancel it via {@link android.os.Handler#removeMessages}, but otherwise
+     * there's no need to do so
+     *
+     * @param function non-capturing lambda(typically an unbounded method reference)
+     *                 to be invoked on call
+     * @param arg1 parameter supplied to {@code function} on call
+     * @param arg2 parameter supplied to {@code function} on call
+     * @param arg3 parameter supplied to {@code function} on call
+     * @param arg4 parameter supplied to {@code function} on call
+     * @param arg5 parameter supplied to {@code function} on call
+     * @param arg6 parameter supplied to {@code function} on call
+     * @param arg7 parameter supplied to {@code function} on call
+     * @param arg8 parameter supplied to {@code function} on call
+     * @param arg9 parameter supplied to {@code function} on call
+     * @param arg10 parameter supplied to {@code function} on call
+     * @param arg11 parameter supplied to {@code function} on call
+     * @param arg12 parameter supplied to {@code function} on call
+     * @return a {@link Message} invoking {@code function(arg1, arg2, arg3, arg4, arg5, arg6,
+     * arg7, arg8, arg9, arg10, arg11) } when handled
+     */
+    static <A, B, C, D, E, F, G, H, I, J, K, L> Message obtainMessage(
+            DodecConsumer<? super A, ? super B, ? super C, ? super D, ? super E, ? super F,
+                    ? super G, ? super H, ? super I, ? super J, ? super K, ? super L> function,
+            A arg1, B arg2, C arg3, D arg4, E arg5, F arg6, G arg7, H arg8, I arg9, J arg10,
+            K arg11, L arg12) {
+        synchronized (Message.sPoolSync) {
+            PooledRunnable callback = acquire(PooledLambdaImpl.sMessageCallbacksPool,
+                    function, 11, 0, ReturnType.VOID, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
+                    arg8, arg9, arg10, arg11, arg12);
             return Message.obtain().setCallback(callback.recycleOnUse());
         }
     }
diff --git a/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java b/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
index 1646a07b8001..19f0816e3e48 100755
--- a/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
+++ b/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
@@ -28,6 +28,9 @@ import com.android.internal.util.FunctionalUtils;
 import com.android.internal.util.function.DecConsumer;
 import com.android.internal.util.function.DecFunction;
 import com.android.internal.util.function.DecPredicate;
+import com.android.internal.util.function.DodecConsumer;
+import com.android.internal.util.function.DodecFunction;
+import com.android.internal.util.function.DodecPredicate;
 import com.android.internal.util.function.HeptConsumer;
 import com.android.internal.util.function.HeptFunction;
 import com.android.internal.util.function.HeptPredicate;
@@ -458,6 +461,28 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
                     }
                 }
             } break;
+
+            case 12: {
+                switch (returnType) {
+                    case LambdaType.ReturnType.VOID: {
+                        ((DodecConsumer) mFunc).accept(popArg(0), popArg(1),
+                                popArg(2), popArg(3), popArg(4), popArg(5),
+                                popArg(6), popArg(7), popArg(8), popArg(9), popArg(10), popArg(11));
+                        return null;
+                    }
+                    case LambdaType.ReturnType.BOOLEAN: {
+                        return (R) (Object) ((DodecPredicate) mFunc).test(popArg(0),
+                                popArg(1), popArg(2), popArg(3), popArg(4),
+                                popArg(5), popArg(6), popArg(7), popArg(8), popArg(9), popArg(10),
+                                popArg(11));
+                    }
+                    case LambdaType.ReturnType.OBJECT: {
+                        return (R) ((DodecFunction) mFunc).apply(popArg(0), popArg(1),
+                                popArg(2), popArg(3), popArg(4), popArg(5),
+                                popArg(6), popArg(7), popArg(8), popArg(9), popArg(10), popArg(11));
+                    }
+                }
+            } break;
         }
         throw new IllegalStateException("Unknown function type: " + LambdaType.toString(funcType));
     }
@@ -523,7 +548,8 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
      */
     static <E extends PooledLambda> E acquire(Pool pool, Object func,
             int fNumArgs, int numPlaceholders, int fReturnType, Object a, Object b, Object c,
-            Object d, Object e, Object f, Object g, Object h, Object i, Object j, Object k) {
+            Object d, Object e, Object f, Object g, Object h, Object i, Object j, Object k,
+            Object l) {
         PooledLambdaImpl r = acquire(pool);
         if (DEBUG) {
             Log.i(LOG_TAG,
@@ -543,6 +569,7 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
                             + ", i = " + i
                             + ", j = " + j
                             + ", k = " + k
+                            + ", l = " + l
                             + ")");
         }
         r.mFunc = Objects.requireNonNull(func);
@@ -560,6 +587,7 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
         setIfInBounds(r.mArgs, 8, i);
         setIfInBounds(r.mArgs, 9, j);
         setIfInBounds(r.mArgs, 10, k);
+        setIfInBounds(r.mArgs, 11, l);
         return (E) r;
     }
 
diff --git a/core/java/com/android/internal/widget/CachingIconView.java b/core/java/com/android/internal/widget/CachingIconView.java
index 4a70f7416075..299cbe12b4d1 100644
--- a/core/java/com/android/internal/widget/CachingIconView.java
+++ b/core/java/com/android/internal/widget/CachingIconView.java
@@ -257,7 +257,7 @@ public class CachingIconView extends ImageView {
         boolean hasColor = color != ColoredIconHelper.COLOR_INVALID;
         if (background == null) {
             // This is the pre-S style -- colored icon with no background.
-            if (hasColor) {
+            if (hasColor && icon != null) {
                 icon.mutate().setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
             }
         } else {
@@ -265,7 +265,9 @@ public class CachingIconView extends ImageView {
             // colorize the icon itself with the background color, creating an inverted effect.
             if (hasColor) {
                 background.mutate().setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
-                icon.mutate().setColorFilter(mBackgroundColor, PorterDuff.Mode.SRC_ATOP);
+                if (icon != null) {
+                    icon.mutate().setColorFilter(mBackgroundColor, PorterDuff.Mode.SRC_ATOP);
+                }
             } else {
                 background.mutate().setColorFilter(mBackgroundColor, PorterDuff.Mode.SRC_ATOP);
             }
diff --git a/core/java/com/android/internal/widget/EditableInputConnection.java b/core/java/com/android/internal/widget/EditableInputConnection.java
index 3d054a5e773c..02ffe8c5268e 100644
--- a/core/java/com/android/internal/widget/EditableInputConnection.java
+++ b/core/java/com/android/internal/widget/EditableInputConnection.java
@@ -99,6 +99,12 @@ public class EditableInputConnection extends BaseInputConnection
     }
 
     @Override
+    public void endComposingRegionEditInternal() {
+        // The ContentCapture service is interested in Composing-state changes.
+        mTextView.notifyContentCaptureTextChanged();
+    }
+
+    @Override
     public void closeConnection() {
         super.closeConnection();
         synchronized(this) {
diff --git a/core/java/com/android/internal/widget/LockPatternView.java b/core/java/com/android/internal/widget/LockPatternView.java
index 73c5460755b1..3f756d757706 100644
--- a/core/java/com/android/internal/widget/LockPatternView.java
+++ b/core/java/com/android/internal/widget/LockPatternView.java
@@ -1524,7 +1524,9 @@ public class LockPatternView extends View {
             if (virtualViewId != ExploreByTouchHelper.INVALID_ID) {
                 int row = (virtualViewId - VIRTUAL_BASE_VIEW_ID) / 3;
                 int col = (virtualViewId - VIRTUAL_BASE_VIEW_ID) % 3;
-                return !mPatternDrawLookup[row][col];
+                if (row < 3) {
+                    return !mPatternDrawLookup[row][col];
+                }
             }
             return false;
         }
@@ -1570,7 +1572,6 @@ public class LockPatternView extends View {
             final Rect bounds = mTempRect;
             final int row = ordinal / 3;
             final int col = ordinal % 3;
-            final CellState cell = mCellStates[row][col];
             float centerX = getCenterXForColumn(col);
             float centerY = getCenterYForRow(row);
             float cellheight = mSquareHeight * mHitFactor * 0.5f;
diff --git a/core/java/com/android/server/AppWidgetBackupBridge.java b/core/java/com/android/server/AppWidgetBackupBridge.java
index 7d82d355e3eb..8e834a87784d 100644
--- a/core/java/com/android/server/AppWidgetBackupBridge.java
+++ b/core/java/com/android/server/AppWidgetBackupBridge.java
@@ -47,9 +47,9 @@ public class AppWidgetBackupBridge {
                 : null;
     }
 
-    public static void restoreStarting(int userId) {
+    public static void systemRestoreStarting(int userId) {
         if (sAppWidgetService != null) {
-            sAppWidgetService.restoreStarting(userId);
+            sAppWidgetService.systemRestoreStarting(userId);
         }
     }
 
@@ -59,9 +59,9 @@ public class AppWidgetBackupBridge {
         }
     }
 
-    public static void restoreFinished(int userId) {
+    public static void systemRestoreFinished(int userId) {
         if (sAppWidgetService != null) {
-            sAppWidgetService.restoreFinished(userId);
+            sAppWidgetService.systemRestoreFinished(userId);
         }
     }
 }
diff --git a/core/java/com/android/server/SystemConfig.java b/core/java/com/android/server/SystemConfig.java
index 6976ace36c11..a8dcbaffeeb5 100644
--- a/core/java/com/android/server/SystemConfig.java
+++ b/core/java/com/android/server/SystemConfig.java
@@ -86,6 +86,7 @@ public class SystemConfig {
     // and "allow-ignore-location-settings".
     private static final int ALLOW_OVERRIDE_APP_RESTRICTIONS = 0x100;
     private static final int ALLOW_IMPLICIT_BROADCASTS = 0x200;
+    private static final int ALLOW_VENDOR_APEX = 0x400;
     private static final int ALLOW_ALL = ~0;
 
     // property for runtime configuration differentiation
@@ -240,7 +241,7 @@ public class SystemConfig {
 
     private final ArraySet<String> mRollbackWhitelistedPackages = new ArraySet<>();
     private final ArraySet<String> mWhitelistedStagedInstallers = new ArraySet<>();
-    private final ArraySet<String> mAllowedPartnerApexes = new ArraySet<>();
+    private final ArraySet<String> mAllowedVendorApexes = new ArraySet<>();
 
     /**
      * Map of system pre-defined, uniquely named actors; keys are namespace,
@@ -411,8 +412,8 @@ public class SystemConfig {
         return mWhitelistedStagedInstallers;
     }
 
-    public Set<String> getAllowedPartnerApexes() {
-        return mAllowedPartnerApexes;
+    public Set<String> getAllowedVendorApexes() {
+        return mAllowedVendorApexes;
     }
 
     public ArraySet<String> getAppDataIsolationWhitelistedApps() {
@@ -489,7 +490,7 @@ public class SystemConfig {
 
         // Vendors are only allowed to customize these
         int vendorPermissionFlag = ALLOW_LIBS | ALLOW_FEATURES | ALLOW_PRIVAPP_PERMISSIONS
-                | ALLOW_ASSOCIATIONS;
+                | ALLOW_ASSOCIATIONS | ALLOW_VENDOR_APEX;
         if (Build.VERSION.DEVICE_INITIAL_SDK_INT <= Build.VERSION_CODES.O_MR1) {
             // For backward compatibility
             vendorPermissionFlag |= (ALLOW_PERMISSIONS | ALLOW_APP_CONFIGS);
@@ -530,7 +531,8 @@ public class SystemConfig {
         }
 
         // Allow OEM to customize these
-        int oemPermissionFlag = ALLOW_FEATURES | ALLOW_OEM_PERMISSIONS | ALLOW_ASSOCIATIONS;
+        int oemPermissionFlag = ALLOW_FEATURES | ALLOW_OEM_PERMISSIONS | ALLOW_ASSOCIATIONS
+                | ALLOW_VENDOR_APEX;
         readPermissions(Environment.buildPath(
                 Environment.getOemDirectory(), "etc", "sysconfig"), oemPermissionFlag);
         readPermissions(Environment.buildPath(
@@ -541,7 +543,8 @@ public class SystemConfig {
         // the use of hidden APIs from the product partition.
         int productPermissionFlag = ALLOW_FEATURES | ALLOW_LIBS | ALLOW_PERMISSIONS
                 | ALLOW_APP_CONFIGS | ALLOW_PRIVAPP_PERMISSIONS | ALLOW_HIDDENAPI_WHITELISTING
-                | ALLOW_ASSOCIATIONS | ALLOW_OVERRIDE_APP_RESTRICTIONS | ALLOW_IMPLICIT_BROADCASTS;
+                | ALLOW_ASSOCIATIONS | ALLOW_OVERRIDE_APP_RESTRICTIONS | ALLOW_IMPLICIT_BROADCASTS
+                | ALLOW_VENDOR_APEX;
         if (Build.VERSION.DEVICE_INITIAL_SDK_INT <= Build.VERSION_CODES.R) {
             // TODO(b/157393157): This must check product interface enforcement instead of
             // DEVICE_INITIAL_SDK_INT for the devices without product interface enforcement.
@@ -668,6 +671,7 @@ public class SystemConfig {
                     (permissionFlag & ALLOW_OVERRIDE_APP_RESTRICTIONS) != 0;
             final boolean allowImplicitBroadcasts = (permissionFlag & ALLOW_IMPLICIT_BROADCASTS)
                     != 0;
+            final boolean allowVendorApex = (permissionFlag & ALLOW_VENDOR_APEX) != 0;
             while (true) {
                 XmlUtils.nextElement(parser);
                 if (parser.getEventType() == XmlPullParser.END_DOCUMENT) {
@@ -1217,15 +1221,14 @@ public class SystemConfig {
                         }
                         XmlUtils.skipCurrentTag(parser);
                     } break;
-                    case "allowed-partner-apex": {
-                        // TODO(b/189274479): should this be allowOemPermissions instead?
-                        if (allowAppConfigs) {
+                    case "allowed-vendor-apex": {
+                        if (allowVendorApex) {
                             String pkgName = parser.getAttributeValue(null, "package");
                             if (pkgName == null) {
                                 Slog.w(TAG, "<" + name + "> without package in " + permFile
                                         + " at " + parser.getPositionDescription());
                             } else {
-                                mAllowedPartnerApexes.add(pkgName);
+                                mAllowedVendorApexes.add(pkgName);
                             }
                         } else {
                             logNotAllowedInPartition(name, permFile, parser);
diff --git a/core/java/com/android/server/WidgetBackupProvider.java b/core/java/com/android/server/WidgetBackupProvider.java
index a2efbdd6f2f8..5453c4de6986 100644
--- a/core/java/com/android/server/WidgetBackupProvider.java
+++ b/core/java/com/android/server/WidgetBackupProvider.java
@@ -28,7 +28,7 @@ import java.util.List;
 public interface WidgetBackupProvider {
     public List<String> getWidgetParticipants(int userId);
     public byte[] getWidgetState(String packageName, int userId);
-    public void restoreStarting(int userId);
+    public void systemRestoreStarting(int userId);
     public void restoreWidgetState(String packageName, byte[] restoredState, int userId);
-    public void restoreFinished(int userId);
+    public void systemRestoreFinished(int userId);
 }
diff --git a/core/proto/android/server/apphibernationservice.proto b/core/proto/android/server/apphibernationservice.proto
index d341c4b2f0a8..64c2a322548f 100644
--- a/core/proto/android/server/apphibernationservice.proto
+++ b/core/proto/android/server/apphibernationservice.proto
@@ -39,4 +39,5 @@ message GlobalLevelHibernationStatesProto {
 message GlobalLevelHibernationStateProto {
   optional string package_name = 1;
   optional bool hibernated = 2;
+  optional int64 saved_byte = 3;
 }
\ No newline at end of file
diff --git a/core/res/res/values-television/config.xml b/core/res/res/values-television/config.xml
index 3ecb1dddd916..55e5685b95e5 100644
--- a/core/res/res/values-television/config.xml
+++ b/core/res/res/values-television/config.xml
@@ -42,4 +42,8 @@
 
     <!-- Allow SystemUI to show the shutdown dialog -->
     <bool name="config_showSysuiShutdown">true</bool>
+
+    <!-- Component name of the activity used to inform a user about a sensory being blocked because
+     of privacy settings. -->
+    <string name="config_sensorUseStartedActivity">com.android.systemui/com.android.systemui.sensorprivacy.television.TvUnblockSensorActivity</string>
 </resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index f4aff9467cee..7c7a89385c5e 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1706,6 +1706,10 @@
          config_enableFusedLocationOverlay is false. -->
     <string name="config_fusedLocationProviderPackageName" translatable="false">com.android.location.fused</string>
 
+    <!-- Default value for the ADAS GNSS Location Enabled setting if this setting has never been
+         set before. -->
+    <bool name="config_defaultAdasGnssLocationEnabled" translatable="false">false</bool>
+
     <string-array name="config_locationExtraPackageNames" translatable="false"></string-array>
 
     <!-- The package name of the default network recommendation app.
@@ -5007,6 +5011,10 @@
     <!-- Default value for Settings.ASSIST_TOUCH_GESTURE_ENABLED -->
     <bool name="config_assistTouchGestureEnabledDefault">true</bool>
 
+    <!-- The maximum byte size of the information contained in the bundle of
+    HotwordDetectedResult. -->
+    <integer translatable="false" name="config_hotwordDetectedResultMaxBundleSize">0</integer>
+
     <!-- The amount of dimming to apply to wallpapers with mid range luminance. 0 displays
          the wallpaper at full brightness. 1 displays the wallpaper as fully black. -->
     <item name="config_wallpaperDimAmount" format="float" type="dimen">0.05</item>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 5f849b4e1eb0..94c65a04e244 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1918,6 +1918,7 @@
   <java-symbol type="bool" name="config_tintNotificationActionButtons" />
   <java-symbol type="bool" name="config_dozeAfterScreenOffByDefault" />
   <java-symbol type="bool" name="config_enableActivityRecognitionHardwareOverlay" />
+  <java-symbol type="bool" name="config_defaultAdasGnssLocationEnabled" />
   <java-symbol type="bool" name="config_enableFusedLocationOverlay" />
   <java-symbol type="bool" name="config_enableGeocoderOverlay" />
   <java-symbol type="bool" name="config_enableGeofenceOverlay" />
@@ -4404,5 +4405,7 @@
   <java-symbol type="bool" name="config_assistLongPressHomeEnabledDefault" />
   <java-symbol type="bool" name="config_assistTouchGestureEnabledDefault" />
 
+  <java-symbol type="integer" name="config_hotwordDetectedResultMaxBundleSize" />
+
   <java-symbol type="dimen" name="config_wallpaperDimAmount" />
 </resources>
diff --git a/core/tests/coretests/src/android/app/appsearch/external/app/PutDocumentsRequestTest.java b/core/tests/coretests/src/android/app/appsearch/external/app/PutDocumentsRequestTest.java
deleted file mode 100644
index 6fad4b8dcdac..000000000000
--- a/core/tests/coretests/src/android/app/appsearch/external/app/PutDocumentsRequestTest.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app.appsearch;
-
-
-import static com.google.common.truth.Truth.assertThat;
-
-import com.android.server.appsearch.testing.AppSearchEmail;
-
-import com.google.common.collect.ImmutableSet;
-
-import org.junit.Test;
-
-import java.util.Set;
-
-public class PutDocumentsRequestTest {
-
-    @Test
-    public void addGenericDocument_byCollection() {
-        Set<AppSearchEmail> emails =
-                ImmutableSet.of(
-                        new AppSearchEmail.Builder("namespace", "test1").build(),
-                        new AppSearchEmail.Builder("namespace", "test2").build());
-        PutDocumentsRequest request =
-                new PutDocumentsRequest.Builder().addGenericDocuments(emails).build();
-
-        assertThat(request.getGenericDocuments().get(0).getId()).isEqualTo("test1");
-        assertThat(request.getGenericDocuments().get(1).getId()).isEqualTo("test2");
-    }
-}
diff --git a/keystore/java/android/security/keystore2/AndroidKeyStoreProvider.java b/keystore/java/android/security/keystore2/AndroidKeyStoreProvider.java
index 89d2b743a619..72a145fa6a05 100644
--- a/keystore/java/android/security/keystore2/AndroidKeyStoreProvider.java
+++ b/keystore/java/android/security/keystore2/AndroidKeyStoreProvider.java
@@ -151,7 +151,7 @@ public class AndroidKeyStoreProvider extends Provider {
      * Gets the {@link KeyStore} operation handle corresponding to the provided JCA crypto
      * primitive.
      *
-     * <p>The following primitives are supported: {@link Cipher} and {@link Mac}.
+     * <p>The following primitives are supported: {@link Cipher}, {@link Signature} and {@link Mac}.
      *
      * @return KeyStore operation handle or {@code 0} if the provided primitive's KeyStore operation
      *         is not in progress.
diff --git a/libs/WindowManager/Shell/res/values/dimen.xml b/libs/WindowManager/Shell/res/values/dimen.xml
index 70f03d234a56..f28ee820eb35 100644
--- a/libs/WindowManager/Shell/res/values/dimen.xml
+++ b/libs/WindowManager/Shell/res/values/dimen.xml
@@ -117,7 +117,9 @@
     <!-- This should be at least the size of bubble_expanded_view_padding; it is used to include
          a slight touch slop around the expanded view. -->
     <dimen name="bubble_expanded_view_slop">8dp</dimen>
-    <!-- Default (and minimum) height of the expanded view shown when the bubble is expanded -->
+    <!-- Default (and minimum) height of the expanded view shown when the bubble is expanded.
+         If this value changes then R.dimen.bubble_expanded_view_min_height in CtsVerifier
+         should also be updated. -->
     <dimen name="bubble_expanded_default_height">180dp</dimen>
     <!-- On large screens the width of the expanded view is restricted to this size. -->
     <dimen name="bubble_expanded_view_tablet_width">412dp</dimen>
diff --git a/libs/hwui/RenderNode.h b/libs/hwui/RenderNode.h
index c770150650e2..45a4f6c9c70d 100644
--- a/libs/hwui/RenderNode.h
+++ b/libs/hwui/RenderNode.h
@@ -331,6 +331,8 @@ public:
             mSkiaLayer.reset();
         }
 
+        mProperties.mutateLayerProperties().mutableStretchEffect().clear();
+        mStretchMask.clear();
         // Clear out the previous snapshot and the image filter the previous
         // snapshot was created with whenever the layer changes.
         mSnapshotResult.snapshot = nullptr;
diff --git a/libs/hwui/effects/StretchEffect.cpp b/libs/hwui/effects/StretchEffect.cpp
index 43f805d906a5..17cd3ceb577c 100644
--- a/libs/hwui/effects/StretchEffect.cpp
+++ b/libs/hwui/effects/StretchEffect.cpp
@@ -186,6 +186,7 @@ static const SkString stretchShader = SkString(R"(
 
 static const float ZERO = 0.f;
 static const float INTERPOLATION_STRENGTH_VALUE = 0.7f;
+static const char CONTENT_TEXTURE[] = "uContentTexture";
 
 sk_sp<SkShader> StretchEffect::getShader(float width, float height,
                                          const sk_sp<SkImage>& snapshotImage,
@@ -207,7 +208,7 @@ sk_sp<SkShader> StretchEffect::getShader(float width, float height,
         mBuilder = std::make_unique<SkRuntimeShaderBuilder>(getStretchEffect());
     }
 
-    mBuilder->child("uContentTexture") =
+    mBuilder->child(CONTENT_TEXTURE) =
             snapshotImage->makeShader(SkTileMode::kClamp, SkTileMode::kClamp,
                                       SkSamplingOptions(SkFilterMode::kLinear), matrix);
     mBuilder->uniform("uInterpolationStrength").set(&INTERPOLATION_STRENGTH_VALUE, 1);
@@ -226,7 +227,9 @@ sk_sp<SkShader> StretchEffect::getShader(float width, float height,
     mBuilder->uniform("viewportWidth").set(&width, 1);
     mBuilder->uniform("viewportHeight").set(&height, 1);
 
-    return mBuilder->makeShader(nullptr, false);
+    auto result = mBuilder->makeShader(nullptr, false);
+    mBuilder->child(CONTENT_TEXTURE) = nullptr;
+    return result;
 }
 
 sk_sp<SkRuntimeEffect> StretchEffect::getStretchEffect() {
diff --git a/libs/hwui/effects/StretchEffect.h b/libs/hwui/effects/StretchEffect.h
index 25777c278a11..3eab9f05ebe5 100644
--- a/libs/hwui/effects/StretchEffect.h
+++ b/libs/hwui/effects/StretchEffect.h
@@ -113,6 +113,10 @@ public:
         return !isEmpty();
     }
 
+    void clear() {
+        mBuilder = nullptr;
+    }
+
 private:
     static sk_sp<SkRuntimeEffect> getStretchEffect();
     mutable SkVector mStretchDirection{0, 0};
diff --git a/location/java/android/location/ILocationManager.aidl b/location/java/android/location/ILocationManager.aidl
index c9e4e0a9cb92..5d5c0fc6265d 100644
--- a/location/java/android/location/ILocationManager.aidl
+++ b/location/java/android/location/ILocationManager.aidl
@@ -122,6 +122,9 @@ interface ILocationManager
     boolean isLocationEnabledForUser(int userId);
     void setLocationEnabledForUser(boolean enabled, int userId);
 
+    boolean isAdasGnssLocationEnabledForUser(int userId);
+    void setAdasGnssLocationEnabledForUser(boolean enabled, int userId);
+
     void addTestProvider(String name, in ProviderProperties properties,
         in List<String> locationTags, String packageName, @nullable String attributionTag);
     void removeTestProvider(String provider, String packageName, @nullable String attributionTag);
diff --git a/location/java/android/location/LastLocationRequest.java b/location/java/android/location/LastLocationRequest.java
index 9ea8048ad476..0970c1c76a36 100644
--- a/location/java/android/location/LastLocationRequest.java
+++ b/location/java/android/location/LastLocationRequest.java
@@ -34,12 +34,15 @@ import java.util.Objects;
 public final class LastLocationRequest implements Parcelable {
 
     private final boolean mHiddenFromAppOps;
+    private final boolean mAdasGnssBypass;
     private final boolean mLocationSettingsIgnored;
 
     private LastLocationRequest(
             boolean hiddenFromAppOps,
+            boolean adasGnssBypass,
             boolean locationSettingsIgnored) {
         mHiddenFromAppOps = hiddenFromAppOps;
+        mAdasGnssBypass = adasGnssBypass;
         mLocationSettingsIgnored = locationSettingsIgnored;
     }
 
@@ -56,6 +59,21 @@ public final class LastLocationRequest implements Parcelable {
     }
 
     /**
+     * Returns true if this request may access GNSS even if location settings would normally deny
+     * this, in order to enable automotive safety features. This field is only respected on
+     * automotive devices, and only if the client is recognized as a legitimate ADAS (Advanced
+     * Driving Assistance Systems) application.
+     *
+     * @return true if all limiting factors will be ignored to satisfy GNSS request
+     * @hide
+     */
+    // TODO: make this system api
+    public boolean isAdasGnssBypass() {
+        return mAdasGnssBypass;
+    }
+
+
+    /**
      * Returns true if location settings, throttling, background location limits, and any other
      * possible limiting factors will be ignored in order to satisfy this last location request.
      *
@@ -65,12 +83,22 @@ public final class LastLocationRequest implements Parcelable {
         return mLocationSettingsIgnored;
     }
 
+    /**
+     * Returns true if any bypass flag is set on this request. For internal use only.
+     *
+     * @hide
+     */
+    public boolean isBypass() {
+        return mAdasGnssBypass || mLocationSettingsIgnored;
+    }
+
     public static final @NonNull Parcelable.Creator<LastLocationRequest> CREATOR =
             new Parcelable.Creator<LastLocationRequest>() {
                 @Override
                 public LastLocationRequest createFromParcel(Parcel in) {
                     return new LastLocationRequest(
                             /* hiddenFromAppOps= */ in.readBoolean(),
+                            /* adasGnssBypass= */ in.readBoolean(),
                             /* locationSettingsIgnored= */ in.readBoolean());
                 }
                 @Override
@@ -86,6 +114,7 @@ public final class LastLocationRequest implements Parcelable {
     @Override
     public void writeToParcel(@NonNull Parcel parcel, int flags) {
         parcel.writeBoolean(mHiddenFromAppOps);
+        parcel.writeBoolean(mAdasGnssBypass);
         parcel.writeBoolean(mLocationSettingsIgnored);
     }
 
@@ -99,12 +128,13 @@ public final class LastLocationRequest implements Parcelable {
         }
         LastLocationRequest that = (LastLocationRequest) o;
         return mHiddenFromAppOps == that.mHiddenFromAppOps
+                && mAdasGnssBypass == that.mAdasGnssBypass
                 && mLocationSettingsIgnored == that.mLocationSettingsIgnored;
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(mHiddenFromAppOps, mLocationSettingsIgnored);
+        return Objects.hash(mHiddenFromAppOps, mAdasGnssBypass, mLocationSettingsIgnored);
     }
 
     @NonNull
@@ -115,8 +145,11 @@ public final class LastLocationRequest implements Parcelable {
         if (mHiddenFromAppOps) {
             s.append("hiddenFromAppOps, ");
         }
+        if (mAdasGnssBypass) {
+            s.append("adasGnssBypass, ");
+        }
         if (mLocationSettingsIgnored) {
-            s.append("locationSettingsIgnored, ");
+            s.append("settingsBypass, ");
         }
         if (s.length() > "LastLocationRequest[".length()) {
             s.setLength(s.length() - 2);
@@ -131,6 +164,7 @@ public final class LastLocationRequest implements Parcelable {
     public static final class Builder {
 
         private boolean mHiddenFromAppOps;
+        private boolean mAdasGnssBypass;
         private boolean mLocationSettingsIgnored;
 
         /**
@@ -138,6 +172,7 @@ public final class LastLocationRequest implements Parcelable {
          */
         public Builder() {
             mHiddenFromAppOps = false;
+            mAdasGnssBypass = false;
             mLocationSettingsIgnored = false;
         }
 
@@ -146,6 +181,7 @@ public final class LastLocationRequest implements Parcelable {
          */
         public Builder(@NonNull LastLocationRequest lastLocationRequest) {
             mHiddenFromAppOps = lastLocationRequest.mHiddenFromAppOps;
+            mAdasGnssBypass = lastLocationRequest.mAdasGnssBypass;
             mLocationSettingsIgnored = lastLocationRequest.mLocationSettingsIgnored;
         }
 
@@ -164,6 +200,25 @@ public final class LastLocationRequest implements Parcelable {
         }
 
         /**
+         * If set to true, indicates that the client is an ADAS (Advanced Driving Assistance
+         * Systems) client, which requires access to GNSS even if location settings would normally
+         * deny this, in order to enable auto safety features. This field is only respected on
+         * automotive devices, and only if the client is recognized as a legitimate ADAS
+         * application. Defaults to false.
+         *
+         * <p>Permissions enforcement occurs when resulting location request is actually used, not
+         * when this method is invoked.
+         *
+         * @hide
+         */
+        // TODO: make this system api
+        @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+        public @NonNull LastLocationRequest.Builder setAdasGnssBypass(boolean adasGnssBypass) {
+            mAdasGnssBypass = adasGnssBypass;
+            return this;
+        }
+
+        /**
          * If set to true, indicates that location settings, throttling, background location limits,
          * and any other possible limiting factors should be ignored in order to satisfy this
          * last location request. This is only intended for use in user initiated emergency
@@ -186,6 +241,7 @@ public final class LastLocationRequest implements Parcelable {
         public @NonNull LastLocationRequest build() {
             return new LastLocationRequest(
                     mHiddenFromAppOps,
+                    mAdasGnssBypass,
                     mLocationSettingsIgnored);
         }
     }
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java
index ae44c5e34521..526b84e85e38 100644
--- a/location/java/android/location/LocationManager.java
+++ b/location/java/android/location/LocationManager.java
@@ -315,6 +315,33 @@ public class LocationManager {
     public static final String EXTRA_LOCATION_ENABLED = "android.location.extra.LOCATION_ENABLED";
 
     /**
+     * Broadcast intent action when the ADAS (Advanced Driving Assistance Systems) GNSS location
+     * enabled state changes. Includes a boolean intent extra, {@link #EXTRA_ADAS_GNSS_ENABLED},
+     * with the enabled state of ADAS GNSS location. This broadcast only has meaning on automotive
+     * devices.
+     *
+     * @see #EXTRA_ADAS_GNSS_ENABLED
+     * @see #isAdasGnssLocationEnabled()
+     *
+     * @hide
+     */
+    // TODO: @SystemApi
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_ADAS_GNSS_ENABLED_CHANGED =
+            "android.location.action.ADAS_GNSS_ENABLED_CHANGED";
+
+    /**
+     * Intent extra included with {@link #ACTION_ADAS_GNSS_ENABLED_CHANGED} broadcasts, containing
+     * the boolean enabled state of ADAS GNSS location.
+     *
+     * @see #ACTION_ADAS_GNSS_ENABLED_CHANGED
+     *
+     * @hide
+     */
+    // TODO: @SystemApi
+    public static final String EXTRA_ADAS_GNSS_ENABLED = "android.location.extra.ADAS_GNSS_ENABLED";
+
+    /**
      * Broadcast intent action indicating that a high power location requests
      * has either started or stopped being active.  The current state of
      * active location requests should be read from AppOpsManager using
@@ -621,6 +648,42 @@ public class LocationManager {
     }
 
     /**
+     * Returns the current enabled/disabled state of ADAS (Advanced Driving Assistance Systems)
+     * GNSS location access for the given user. This controls safety critical automotive access to
+     * GNSS location. This only has meaning on automotive devices.
+     *
+     * @return true if ADAS location is enabled and false if ADAS location is disabled.
+     *
+     * @hide
+     */
+    //TODO: @SystemApi
+    public boolean isAdasGnssLocationEnabled() {
+        try {
+            return mService.isAdasGnssLocationEnabledForUser(mContext.getUser().getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Enables or disables ADAS (Advanced Driving Assistance Systems) GNSS location access for the
+     * given user. This only has meaning on automotive devices.
+     *
+     * @param enabled true to enable ADAS location and false to disable ADAS location.
+     *
+     * @hide
+     */
+    // TODO: @SystemApi
+    @RequiresPermission(WRITE_SECURE_SETTINGS)
+    public void setAdasGnssLocationEnabled(boolean enabled) {
+        try {
+            mService.setAdasGnssLocationEnabledForUser(enabled, mContext.getUser().getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Returns the current enabled/disabled status of the given provider. To listen for changes, see
      * {@link #PROVIDERS_CHANGED_ACTION}.
      *
diff --git a/location/java/android/location/LocationRequest.java b/location/java/android/location/LocationRequest.java
index a3842a1ffd0a..b48e59676ac1 100644
--- a/location/java/android/location/LocationRequest.java
+++ b/location/java/android/location/LocationRequest.java
@@ -194,6 +194,7 @@ public final class LocationRequest implements Parcelable {
     private float mMinUpdateDistanceMeters;
     private final long mMaxUpdateDelayMillis;
     private boolean mHideFromAppOps;
+    private final boolean mAdasGnssBypass;
     private boolean mLocationSettingsIgnored;
     private boolean mLowPower;
     private @Nullable WorkSource mWorkSource;
@@ -236,7 +237,7 @@ public final class LocationRequest implements Parcelable {
         if (LocationManager.PASSIVE_PROVIDER.equals(provider)) {
             quality = POWER_NONE;
         } else if (LocationManager.GPS_PROVIDER.equals(provider)) {
-            quality = ACCURACY_FINE;
+            quality = QUALITY_HIGH_ACCURACY;
         } else {
             quality = POWER_LOW;
         }
@@ -289,6 +290,7 @@ public final class LocationRequest implements Parcelable {
             float minUpdateDistanceMeters,
             long maxUpdateDelayMillis,
             boolean hiddenFromAppOps,
+            boolean adasGnssBypass,
             boolean locationSettingsIgnored,
             boolean lowPower,
             WorkSource workSource) {
@@ -302,8 +304,9 @@ public final class LocationRequest implements Parcelable {
         mMinUpdateDistanceMeters = minUpdateDistanceMeters;
         mMaxUpdateDelayMillis = maxUpdateDelayMillis;
         mHideFromAppOps = hiddenFromAppOps;
-        mLowPower = lowPower;
+        mAdasGnssBypass = adasGnssBypass;
         mLocationSettingsIgnored = locationSettingsIgnored;
+        mLowPower = lowPower;
         mWorkSource = Objects.requireNonNull(workSource);
     }
 
@@ -339,15 +342,15 @@ public final class LocationRequest implements Parcelable {
         switch (quality) {
             case POWER_HIGH:
                 // fall through
-            case ACCURACY_FINE:
+            case QUALITY_HIGH_ACCURACY:
                 mQuality = QUALITY_HIGH_ACCURACY;
                 break;
-            case ACCURACY_BLOCK:
+            case QUALITY_BALANCED_POWER_ACCURACY:
                 mQuality = QUALITY_BALANCED_POWER_ACCURACY;
                 break;
             case POWER_LOW:
                 // fall through
-            case ACCURACY_CITY:
+            case QUALITY_LOW_POWER:
                 mQuality = QUALITY_LOW_POWER;
                 break;
             case POWER_NONE:
@@ -648,6 +651,21 @@ public final class LocationRequest implements Parcelable {
     }
 
     /**
+     * Returns true if this request may access GNSS even if location settings would normally deny
+     * this, in order to enable automotive safety features. This field is only respected on
+     * automotive devices, and only if the client is recognized as a legitimate ADAS (Advanced
+     * Driving Assistance Systems) application.
+     *
+     * @return true if all limiting factors will be ignored to satisfy GNSS request
+     *
+     * @hide
+     */
+    // TODO: @SystemApi
+    public boolean isAdasGnssBypass() {
+        return mAdasGnssBypass;
+    }
+
+    /**
      * @hide
      * @deprecated LocationRequests should be treated as immutable.
      */
@@ -673,6 +691,15 @@ public final class LocationRequest implements Parcelable {
     }
 
     /**
+     * Returns true if any bypass flag is set on this request. For internal use only.
+     *
+     * @hide
+     */
+    public boolean isBypass() {
+        return mAdasGnssBypass || mLocationSettingsIgnored;
+    }
+
+    /**
      * @hide
      * @deprecated LocationRequests should be treated as immutable.
      */
@@ -749,6 +776,7 @@ public final class LocationRequest implements Parcelable {
                             /* minUpdateDistanceMeters= */ in.readFloat(),
                             /* maxUpdateDelayMillis= */ in.readLong(),
                             /* hiddenFromAppOps= */ in.readBoolean(),
+                            /* adasGnssBypass= */ in.readBoolean(),
                             /* locationSettingsIgnored= */ in.readBoolean(),
                             /* lowPower= */ in.readBoolean(),
                             /* workSource= */ in.readTypedObject(WorkSource.CREATOR));
@@ -777,6 +805,7 @@ public final class LocationRequest implements Parcelable {
         parcel.writeFloat(mMinUpdateDistanceMeters);
         parcel.writeLong(mMaxUpdateDelayMillis);
         parcel.writeBoolean(mHideFromAppOps);
+        parcel.writeBoolean(mAdasGnssBypass);
         parcel.writeBoolean(mLocationSettingsIgnored);
         parcel.writeBoolean(mLowPower);
         parcel.writeTypedObject(mWorkSource, 0);
@@ -801,6 +830,7 @@ public final class LocationRequest implements Parcelable {
                 && Float.compare(that.mMinUpdateDistanceMeters, mMinUpdateDistanceMeters) == 0
                 && mMaxUpdateDelayMillis == that.mMaxUpdateDelayMillis
                 && mHideFromAppOps == that.mHideFromAppOps
+                && mAdasGnssBypass == that.mAdasGnssBypass
                 && mLocationSettingsIgnored == that.mLocationSettingsIgnored
                 && mLowPower == that.mLowPower
                 && Objects.equals(mProvider, that.mProvider)
@@ -866,8 +896,11 @@ public final class LocationRequest implements Parcelable {
         if (mHideFromAppOps) {
             s.append(", hiddenFromAppOps");
         }
+        if (mAdasGnssBypass) {
+            s.append(", adasGnssBypass");
+        }
         if (mLocationSettingsIgnored) {
-            s.append(", locationSettingsIgnored");
+            s.append(", settingsBypass");
         }
         if (mWorkSource != null && !mWorkSource.isEmpty()) {
             s.append(", ").append(mWorkSource);
@@ -889,6 +922,7 @@ public final class LocationRequest implements Parcelable {
         private float mMinUpdateDistanceMeters;
         private long mMaxUpdateDelayMillis;
         private boolean mHiddenFromAppOps;
+        private boolean mAdasGnssBypass;
         private boolean mLocationSettingsIgnored;
         private boolean mLowPower;
         @Nullable private WorkSource mWorkSource;
@@ -908,6 +942,7 @@ public final class LocationRequest implements Parcelable {
             mMinUpdateDistanceMeters = 0;
             mMaxUpdateDelayMillis = 0;
             mHiddenFromAppOps = false;
+            mAdasGnssBypass = false;
             mLocationSettingsIgnored = false;
             mLowPower = false;
             mWorkSource = null;
@@ -925,6 +960,7 @@ public final class LocationRequest implements Parcelable {
             mMinUpdateDistanceMeters = locationRequest.mMinUpdateDistanceMeters;
             mMaxUpdateDelayMillis = locationRequest.mMaxUpdateDelayMillis;
             mHiddenFromAppOps = locationRequest.mHideFromAppOps;
+            mAdasGnssBypass = locationRequest.mAdasGnssBypass;
             mLocationSettingsIgnored = locationRequest.mLocationSettingsIgnored;
             mLowPower = locationRequest.mLowPower;
             mWorkSource = locationRequest.mWorkSource;
@@ -977,10 +1013,10 @@ public final class LocationRequest implements Parcelable {
         public @NonNull Builder setQuality(@NonNull Criteria criteria) {
             switch (criteria.getAccuracy()) {
                 case Criteria.ACCURACY_COARSE:
-                    mQuality = ACCURACY_BLOCK;
+                    mQuality = QUALITY_BALANCED_POWER_ACCURACY;
                     break;
                 case Criteria.ACCURACY_FINE:
-                    mQuality = ACCURACY_FINE;
+                    mQuality = QUALITY_HIGH_ACCURACY;
                     break;
                 default: {
                     if (criteria.getPowerRequirement() == Criteria.POWER_HIGH) {
@@ -1092,6 +1128,25 @@ public final class LocationRequest implements Parcelable {
         }
 
         /**
+         * If set to true, indicates that the client is an ADAS (Advanced Driving Assistance
+         * Systems) client, which requires access to GNSS even if location settings would normally
+         * deny this, in order to enable auto safety features. This field is only respected on
+         * automotive devices, and only if the client is recognized as a legitimate ADAS
+         * application. Defaults to false.
+         *
+         * <p>Permissions enforcement occurs when resulting location request is actually used, not
+         * when this method is invoked.
+         *
+         * @hide
+         */
+        // TODO: @SystemApi
+        @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+        public @NonNull Builder setAdasGnssBypass(boolean adasGnssBypass) {
+            mAdasGnssBypass = adasGnssBypass;
+            return this;
+        }
+
+        /**
          * If set to true, indicates that location settings, throttling, background location limits,
          * and any other possible limiting factors should be ignored in order to satisfy this
          * request. This is only intended for use in user initiated emergency situations, and
@@ -1171,6 +1226,7 @@ public final class LocationRequest implements Parcelable {
                     mMinUpdateDistanceMeters,
                     mMaxUpdateDelayMillis,
                     mHiddenFromAppOps,
+                    mAdasGnssBypass,
                     mLocationSettingsIgnored,
                     mLowPower,
                     new WorkSource(mWorkSource));
diff --git a/location/java/android/location/provider/ProviderRequest.java b/location/java/android/location/provider/ProviderRequest.java
index b72d36519e72..4f33a529a812 100644
--- a/location/java/android/location/provider/ProviderRequest.java
+++ b/location/java/android/location/provider/ProviderRequest.java
@@ -44,12 +44,19 @@ public final class ProviderRequest implements Parcelable {
     public static final long INTERVAL_DISABLED = Long.MAX_VALUE;
 
     public static final @NonNull ProviderRequest EMPTY_REQUEST = new ProviderRequest(
-            INTERVAL_DISABLED, QUALITY_BALANCED_POWER_ACCURACY, 0, false, false, new WorkSource());
+            INTERVAL_DISABLED,
+            QUALITY_BALANCED_POWER_ACCURACY,
+            0,
+            false,
+            false,
+            false,
+            new WorkSource());
 
     private final long mIntervalMillis;
     private final @Quality int mQuality;
     private final long mMaxUpdateDelayMillis;
     private final boolean mLowPower;
+    private final boolean mAdasGnssBypass;
     private final boolean mLocationSettingsIgnored;
     private final WorkSource mWorkSource;
 
@@ -72,12 +79,14 @@ public final class ProviderRequest implements Parcelable {
             @Quality int quality,
             long maxUpdateDelayMillis,
             boolean lowPower,
+            boolean adasGnssBypass,
             boolean locationSettingsIgnored,
             @NonNull WorkSource workSource) {
         mIntervalMillis = intervalMillis;
         mQuality = quality;
         mMaxUpdateDelayMillis = maxUpdateDelayMillis;
         mLowPower = lowPower;
+        mAdasGnssBypass = adasGnssBypass;
         mLocationSettingsIgnored = locationSettingsIgnored;
         mWorkSource = Objects.requireNonNull(workSource);
     }
@@ -126,6 +135,18 @@ public final class ProviderRequest implements Parcelable {
     }
 
     /**
+     * Returns true if this request may access GNSS even if location settings would normally deny
+     * this, in order to enable automotive safety features. This field is only respected on
+     * automotive devices, and only if the client is recognized as a legitimate ADAS (Advanced
+     * Driving Assistance Systems) application.
+     *
+     * @hide
+     */
+    public boolean isAdasGnssBypass() {
+        return mAdasGnssBypass;
+    }
+
+    /**
      * Whether the provider should ignore all location settings, user consents, power restrictions
      * or any other restricting factors and always satisfy this request to the best of their
      * ability. This should only be used in case of a user initiated emergency.
@@ -135,6 +156,15 @@ public final class ProviderRequest implements Parcelable {
     }
 
     /**
+     * Returns true if any bypass flag is set on this request.
+     *
+     * @hide
+     */
+    public boolean isBypass() {
+        return mAdasGnssBypass || mLocationSettingsIgnored;
+    }
+
+    /**
      * The power blame for this provider request.
      */
     public @NonNull WorkSource getWorkSource() {
@@ -153,6 +183,7 @@ public final class ProviderRequest implements Parcelable {
                         /* quality= */ in.readInt(),
                         /* maxUpdateDelayMillis= */ in.readLong(),
                         /* lowPower= */ in.readBoolean(),
+                        /* adasGnssBypass= */ in.readBoolean(),
                         /* locationSettingsIgnored= */ in.readBoolean(),
                         /* workSource= */ in.readTypedObject(WorkSource.CREATOR));
             }
@@ -176,6 +207,7 @@ public final class ProviderRequest implements Parcelable {
             parcel.writeInt(mQuality);
             parcel.writeLong(mMaxUpdateDelayMillis);
             parcel.writeBoolean(mLowPower);
+            parcel.writeBoolean(mAdasGnssBypass);
             parcel.writeBoolean(mLocationSettingsIgnored);
             parcel.writeTypedObject(mWorkSource, flags);
         }
@@ -198,6 +230,7 @@ public final class ProviderRequest implements Parcelable {
                     && mQuality == that.mQuality
                     && mMaxUpdateDelayMillis == that.mMaxUpdateDelayMillis
                     && mLowPower == that.mLowPower
+                    && mAdasGnssBypass == that.mAdasGnssBypass
                     && mLocationSettingsIgnored == that.mLocationSettingsIgnored
                     && mWorkSource.equals(that.mWorkSource);
         }
@@ -229,8 +262,11 @@ public final class ProviderRequest implements Parcelable {
             if (mLowPower) {
                 s.append(", lowPower");
             }
+            if (mAdasGnssBypass) {
+                s.append(", adasGnssBypass");
+            }
             if (mLocationSettingsIgnored) {
-                s.append(", locationSettingsIgnored");
+                s.append(", settingsBypass");
             }
             if (!mWorkSource.isEmpty()) {
                 s.append(", ").append(mWorkSource);
@@ -246,10 +282,12 @@ public final class ProviderRequest implements Parcelable {
      * A Builder for {@link ProviderRequest}s.
      */
     public static final class Builder {
+
         private long mIntervalMillis = INTERVAL_DISABLED;
         private int mQuality = QUALITY_BALANCED_POWER_ACCURACY;
         private long mMaxUpdateDelayMillis = 0;
         private boolean mLowPower;
+        private boolean mAdasGnssBypass;
         private boolean mLocationSettingsIgnored;
         private WorkSource mWorkSource = new WorkSource();
 
@@ -299,6 +337,16 @@ public final class ProviderRequest implements Parcelable {
         }
 
         /**
+         * Sets whether this ADAS request should bypass GNSS settings. False by default.
+         *
+         * @hide
+         */
+        public @NonNull Builder setAdasGnssBypass(boolean adasGnssBypass) {
+            this.mAdasGnssBypass = adasGnssBypass;
+            return this;
+        }
+
+        /**
          * Sets whether location settings should be ignored. False by default.
          */
         public @NonNull Builder setLocationSettingsIgnored(boolean locationSettingsIgnored) {
@@ -326,6 +374,7 @@ public final class ProviderRequest implements Parcelable {
                         mQuality,
                         mMaxUpdateDelayMillis,
                         mLowPower,
+                        mAdasGnssBypass,
                         mLocationSettingsIgnored,
                         mWorkSource);
             }
diff --git a/media/java/android/mtp/MtpDatabase.java b/media/java/android/mtp/MtpDatabase.java
index 860d88afe4a2..d8f48c2cf0c6 100755
--- a/media/java/android/mtp/MtpDatabase.java
+++ b/media/java/android/mtp/MtpDatabase.java
@@ -101,6 +101,8 @@ public class MtpDatabase implements AutoCloseable {
     private int mBatteryLevel;
     private int mBatteryScale;
     private int mDeviceType;
+    private String mHostType;
+    private boolean mSkipThumbForHost = false;
 
     private MtpServer mServer;
     private MtpStorageManager mManager;
@@ -192,6 +194,7 @@ public class MtpDatabase implements AutoCloseable {
             MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE,
             MtpConstants.DEVICE_PROPERTY_BATTERY_LEVEL,
             MtpConstants.DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE,
+            MtpConstants.DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO,
     };
 
     @VisibleForNative
@@ -408,6 +411,8 @@ public class MtpDatabase implements AutoCloseable {
             }
             context.deleteDatabase(devicePropertiesName);
         }
+        mHostType = "";
+        mSkipThumbForHost = false;
     }
 
     @VisibleForNative
@@ -672,12 +677,24 @@ public class MtpDatabase implements AutoCloseable {
 
     @VisibleForNative
     private int getDeviceProperty(int property, long[] outIntValue, char[] outStringValue) {
+        int length;
+        String value;
+
         switch (property) {
             case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER:
             case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME:
                 // writable string properties kept in shared preferences
-                String value = mDeviceProperties.getString(Integer.toString(property), "");
-                int length = value.length();
+                value = mDeviceProperties.getString(Integer.toString(property), "");
+                length = value.length();
+                if (length > 255) {
+                    length = 255;
+                }
+                value.getChars(0, length, outStringValue, 0);
+                outStringValue[length] = 0;
+                return MtpConstants.RESPONSE_OK;
+            case MtpConstants.DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO:
+                value = mHostType;
+                length = value.length();
                 if (length > 255) {
                     length = 255;
                 }
@@ -717,6 +734,14 @@ public class MtpDatabase implements AutoCloseable {
                 e.putString(Integer.toString(property), stringValue);
                 return (e.commit() ? MtpConstants.RESPONSE_OK
                         : MtpConstants.RESPONSE_GENERAL_ERROR);
+            case MtpConstants.DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO:
+                mHostType = stringValue;
+                if (stringValue.startsWith("Android/")) {
+                    Log.d(TAG, "setDeviceProperty." + Integer.toHexString(property)
+                            + "=" + stringValue);
+                    mSkipThumbForHost = true;
+                }
+                return MtpConstants.RESPONSE_OK;
         }
 
         return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED;
@@ -838,6 +863,10 @@ public class MtpDatabase implements AutoCloseable {
                     outLongs[0] = thumbOffsetAndSize != null ? thumbOffsetAndSize[1] : 0;
                     outLongs[1] = exif.getAttributeInt(ExifInterface.TAG_PIXEL_X_DIMENSION, 0);
                     outLongs[2] = exif.getAttributeInt(ExifInterface.TAG_PIXEL_Y_DIMENSION, 0);
+                    if (mSkipThumbForHost) {
+                        Log.d(TAG, "getThumbnailInfo: Skip runtime thumbnail.");
+                        return true;
+                    }
                     if (exif.getThumbnailRange() != null) {
                         if ((outLongs[0] == 0) || (outLongs[1] == 0) || (outLongs[2] == 0)) {
                             Log.d(TAG, "getThumbnailInfo: check thumb info:"
@@ -880,6 +909,10 @@ public class MtpDatabase implements AutoCloseable {
                 try {
                     ExifInterface exif = new ExifInterface(path);
 
+                    if (mSkipThumbForHost) {
+                        Log.d(TAG, "getThumbnailData: Skip runtime thumbnail.");
+                        return exif.getThumbnail();
+                    }
                     if (exif.getThumbnailRange() != null)
                         return exif.getThumbnail();
                 } catch (IOException e) {
diff --git a/media/java/android/mtp/MtpDevice.java b/media/java/android/mtp/MtpDevice.java
index e8b04edb2e1b..ec925918d4e6 100644
--- a/media/java/android/mtp/MtpDevice.java
+++ b/media/java/android/mtp/MtpDevice.java
@@ -170,6 +170,18 @@ public final class MtpDevice {
     }
 
     /**
+     * Set device property SESSION_INITIATOR_VERSION_INFO
+     *
+     * @param propertyStr string value for device property SESSION_INITIATOR_VERSION_INFO
+     * @return -1 for error, 0 for success
+     *
+     * {@hide}
+     */
+    public int setDevicePropertyInitVersion(@NonNull String propertyStr) {
+        return native_set_device_property_init_version(propertyStr);
+    }
+
+    /**
      * Returns the list of IDs for all storage units on this device
      * Information about each storage unit can be accessed via {@link #getStorageInfo}.
      *
@@ -421,6 +433,7 @@ public final class MtpDevice {
     private native boolean native_open(String deviceName, int fd);
     private native void native_close();
     private native MtpDeviceInfo native_get_device_info();
+    private native int native_set_device_property_init_version(String propertyStr);
     private native int[] native_get_storage_ids();
     private native MtpStorageInfo native_get_storage_info(int storageId);
     private native int[] native_get_object_handles(int storageId, int format, int objectHandle);
diff --git a/media/java/android/mtp/MtpDeviceInfo.java b/media/java/android/mtp/MtpDeviceInfo.java
index 0304ee386ace..88514515eabf 100644
--- a/media/java/android/mtp/MtpDeviceInfo.java
+++ b/media/java/android/mtp/MtpDeviceInfo.java
@@ -31,6 +31,7 @@ public class MtpDeviceInfo {
     private String mSerialNumber;
     private int[] mOperationsSupported;
     private int[] mEventsSupported;
+    private int[] mDevicePropertySupported;
 
     // only instantiated via JNI
     private MtpDeviceInfo() {
@@ -144,6 +145,21 @@ public class MtpDeviceInfo {
     }
 
     /**
+     * Returns Device property code supported by the device.
+     *
+     * @return supported Device property code. Can be null if device does not provide the property.
+     *
+     * @see MtpConstants#DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER
+     * @see MtpConstants#DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME
+     * @see MtpConstants#DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO
+     *
+     * {@hide}
+     */
+    public final @NonNull int[] getDevicePropertySupported() {
+        return mDevicePropertySupported;
+    }
+
+    /**
      * Returns if the given operation is supported by the device or not.
      * @param code Operation code.
      * @return If the given operation is supported by the device or not.
@@ -162,6 +178,17 @@ public class MtpDeviceInfo {
     }
 
     /**
+     * Returns if the given Device property is supported by the device or not.
+     * @param code Device property code.
+     * @return If the given Device property is supported by the device or not.
+     *
+     * {@hide}
+     */
+    public boolean isDevicePropertySupported(int code) {
+        return isSupported(mDevicePropertySupported, code);
+    }
+
+    /**
      * Returns if the code set contains code.
      * @hide
      */
diff --git a/media/jni/android_mtp_MtpDatabase.cpp b/media/jni/android_mtp_MtpDatabase.cpp
index ffed4747d3ea..a77bc9fe0570 100644
--- a/media/jni/android_mtp_MtpDatabase.cpp
+++ b/media/jni/android_mtp_MtpDatabase.cpp
@@ -1131,6 +1131,7 @@ static const PropertyTableEntry   kDevicePropertyTable[] = {
     {   MTP_DEVICE_PROPERTY_IMAGE_SIZE,                 MTP_TYPE_STR },
     {   MTP_DEVICE_PROPERTY_BATTERY_LEVEL,              MTP_TYPE_UINT8 },
     {   MTP_DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE,      MTP_TYPE_UINT32 },
+    {   MTP_DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO,     MTP_TYPE_STR },
 };
 
 bool MtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) {
@@ -1289,6 +1290,7 @@ MtpProperty* MtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) {
         switch (property) {
             case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER:
             case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME:
+            case MTP_DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO:
                 writable = true;
                 // fall through
                 FALLTHROUGH_INTENDED;
diff --git a/media/jni/android_mtp_MtpDevice.cpp b/media/jni/android_mtp_MtpDevice.cpp
index 3d2b00fec26c..ac89fecd9150 100644
--- a/media/jni/android_mtp_MtpDevice.cpp
+++ b/media/jni/android_mtp_MtpDevice.cpp
@@ -72,6 +72,7 @@ static jfieldID field_deviceInfo_version;
 static jfieldID field_deviceInfo_serialNumber;
 static jfieldID field_deviceInfo_operationsSupported;
 static jfieldID field_deviceInfo_eventsSupported;
+static jfieldID field_deviceInfo_devicePropertySupported;
 
 // MtpStorageInfo fields
 static jfieldID field_storageInfo_storageId;
@@ -129,6 +130,8 @@ static void initializeJavaIDs(JNIEnv* env) {
             GetFieldIDOrDie(env, clazz_deviceInfo, "mOperationsSupported", "[I");
         field_deviceInfo_eventsSupported =
             GetFieldIDOrDie(env, clazz_deviceInfo, "mEventsSupported", "[I");
+        field_deviceInfo_devicePropertySupported =
+            GetFieldIDOrDie(env, clazz_deviceInfo, "mDevicePropertySupported", "[I");
 
         clazz_storageInfo =
             (jclass)env->NewGlobalRef(FindClassOrDie(env, "android/mtp/MtpStorageInfo"));
@@ -377,9 +380,65 @@ android_mtp_MtpDevice_get_device_info(JNIEnv *env, jobject thiz)
         }
     }
 
+    assert(deviceInfo->mDeviceProperties);
+    {
+        const size_t size = deviceInfo->mDeviceProperties->size();
+        ScopedLocalRef<jintArray> events(env, static_cast<jintArray>(env->NewIntArray(size)));
+        {
+            ScopedIntArrayRW elements(env, events.get());
+            if (elements.get() == NULL) {
+                ALOGE("Could not create devicePropertySupported element.");
+                return NULL;
+            }
+            for (size_t i = 0; i < size; ++i) {
+                elements[i] = static_cast<int>(deviceInfo->mDeviceProperties->at(i));
+            }
+            env->SetObjectField(info, field_deviceInfo_devicePropertySupported, events.get());
+        }
+    }
+
     return info;
 }
 
+static jint
+android_mtp_MtpDevice_set_device_property_init_version(JNIEnv *env, jobject thiz,
+                                                       jstring property_str) {
+    MtpDevice* const device = get_device_from_object(env, thiz);
+
+    if (!device) {
+        ALOGD("%s device is null\n", __func__);
+        env->ThrowNew(clazz_io_exception, "Failed to obtain MtpDevice.");
+        return -1;
+    }
+
+    const char *propertyStr = env->GetStringUTFChars(property_str, NULL);
+    if (propertyStr == NULL) {
+        return -1;
+    }
+
+    MtpProperty* property = new MtpProperty(MTP_DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO,
+                                            MTP_TYPE_STR, true);
+    if (!property) {
+        env->ThrowNew(clazz_io_exception, "Failed to obtain property.");
+        return -1;
+    }
+
+    if (property->getDataType() != MTP_TYPE_STR) {
+        env->ThrowNew(clazz_io_exception, "Unexpected property data type.");
+        return -1;
+    }
+
+    property->setCurrentValue(propertyStr);
+    if (!device->setDevicePropValueStr(property)) {
+        env->ThrowNew(clazz_io_exception, "Failed to obtain property value.");
+        return -1;
+    }
+
+    env->ReleaseStringUTFChars(property_str, propertyStr);
+
+    return 0;
+}
+
 static jintArray
 android_mtp_MtpDevice_get_storage_ids(JNIEnv *env, jobject thiz)
 {
@@ -847,6 +906,8 @@ static const JNINativeMethod gMethods[] = {
     {"native_close",            "()V",  (void *)android_mtp_MtpDevice_close},
     {"native_get_device_info",  "()Landroid/mtp/MtpDeviceInfo;",
                                         (void *)android_mtp_MtpDevice_get_device_info},
+    {"native_set_device_property_init_version",  "(Ljava/lang/String;)I",
+                        (void *)android_mtp_MtpDevice_set_device_property_init_version},
     {"native_get_storage_ids",  "()[I", (void *)android_mtp_MtpDevice_get_storage_ids},
     {"native_get_storage_info", "(I)Landroid/mtp/MtpStorageInfo;",
                                         (void *)android_mtp_MtpDevice_get_storage_info},
diff --git a/packages/SettingsLib/SettingsTheme/res/values-v31/styles.xml b/packages/SettingsLib/SettingsTheme/res/values-v31/styles.xml
index 9610c9443184..46f1e030af23 100644
--- a/packages/SettingsLib/SettingsTheme/res/values-v31/styles.xml
+++ b/packages/SettingsLib/SettingsTheme/res/values-v31/styles.xml
@@ -25,6 +25,7 @@
 
     <style name="Switch.SettingsLib" parent="@android:style/Widget.Material.CompoundButton.Switch">
         <item name="android:switchMinWidth">52dp</item>
+        <item name="android:minHeight">@dimen/settingslib_preferred_minimum_touch_target</item>
         <item name="android:track">@drawable/settingslib_switch_track</item>
         <item name="android:thumb">@drawable/settingslib_switch_thumb</item>
     </style>
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 8c092ae37222..604310a9e905 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -454,6 +454,14 @@
                   android:finishOnCloseSystemDialogs="true">
         </activity>
 
+        <!-- started from SensoryPrivacyService -->
+        <activity android:name=".sensorprivacy.television.TvUnblockSensorActivity"
+                  android:exported="true"
+                  android:permission="android.permission.MANAGE_SENSOR_PRIVACY"
+                  android:theme="@style/BottomSheet"
+                  android:finishOnCloseSystemDialogs="true">
+        </activity>
+
 
         <!-- started from UsbDeviceSettingsManager -->
         <activity android:name=".usb.UsbAccessoryUriActivity"
diff --git a/packages/SystemUI/res/anim/tv_bottom_sheet_button_state_list_animator.xml b/packages/SystemUI/res/anim/tv_bottom_sheet_button_state_list_animator.xml
new file mode 100644
index 000000000000..fc3b4ed6eecb
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_bottom_sheet_button_state_list_animator.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true">
+        <set>
+            <objectAnimator
+                android:duration="200"
+                android:propertyName="scaleX"
+                android:valueFrom="1.0"
+                android:valueTo="@dimen/bottom_sheet_button_selection_scaled"
+                android:valueType="floatType"/>
+            <objectAnimator
+                android:duration="200"
+                android:propertyName="scaleY"
+                android:valueFrom="1.0"
+                android:valueTo="@dimen/bottom_sheet_button_selection_scaled"
+                android:valueType="floatType"/>
+        </set>
+    </item>
+    <item android:state_focused="false">
+        <set>
+            <objectAnimator
+                android:duration="200"
+                android:propertyName="scaleX"
+                android:valueFrom="@dimen/bottom_sheet_button_selection_scaled"
+                android:valueTo="1.0"
+                android:valueType="floatType"/>
+            <objectAnimator
+                android:duration="200"
+                android:propertyName="scaleY"
+                android:valueFrom="@dimen/bottom_sheet_button_selection_scaled"
+                android:valueTo="1.0"
+                android:valueType="floatType"/>
+        </set>
+    </item>
+</selector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/anim/tv_bottom_sheet_enter.xml b/packages/SystemUI/res/anim/tv_bottom_sheet_enter.xml
new file mode 100644
index 000000000000..cace36d68b43
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_bottom_sheet_enter.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+     android:interpolator="@android:interpolator/decelerate_quint">
+    <translate android:fromYDelta="100%"
+               android:toYDelta="0"
+               android:duration="900"/>
+</set>
\ No newline at end of file
diff --git a/packages/SystemUI/res/anim/tv_bottom_sheet_exit.xml b/packages/SystemUI/res/anim/tv_bottom_sheet_exit.xml
new file mode 100644
index 000000000000..f7efe7cd2584
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_bottom_sheet_exit.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+     android:interpolator="@android:interpolator/decelerate_quint">
+    <translate android:fromYDelta="0"
+               android:toYDelta="100%"
+               android:duration="500"/>
+</set>
\ No newline at end of file
diff --git a/packages/SystemUI/res/color/bottom_sheet_button_background_color.xml b/packages/SystemUI/res/color/bottom_sheet_button_background_color.xml
new file mode 100644
index 000000000000..9b0bae09b326
--- /dev/null
+++ b/packages/SystemUI/res/color/bottom_sheet_button_background_color.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true"
+          android:color="@color/bottom_sheet_button_background_color_focused"/>
+    <item android:color="@color/bottom_sheet_button_background_color_unfocused"/>
+</selector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/color/bottom_sheet_button_text_color.xml b/packages/SystemUI/res/color/bottom_sheet_button_text_color.xml
new file mode 100644
index 000000000000..05248f17097b
--- /dev/null
+++ b/packages/SystemUI/res/color/bottom_sheet_button_text_color.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true"
+          android:color="@color/bottom_sheet_button_text_color_focused"/>
+    <item android:color="@color/bottom_sheet_button_text_color_unfocused"/>
+</selector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/bottom_sheet_background.xml b/packages/SystemUI/res/drawable/bottom_sheet_background.xml
new file mode 100644
index 000000000000..87850a0d00ec
--- /dev/null
+++ b/packages/SystemUI/res/drawable/bottom_sheet_background.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/bottom_sheet_background_color"/>
+    <corners android:radius="@dimen/bottom_sheet_corner_radius"/>
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/bottom_sheet_background_with_blur.xml b/packages/SystemUI/res/drawable/bottom_sheet_background_with_blur.xml
new file mode 100644
index 000000000000..cd2aa9c751d9
--- /dev/null
+++ b/packages/SystemUI/res/drawable/bottom_sheet_background_with_blur.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/bottom_sheet_background_color_with_blur"/>
+    <corners android:radius="@dimen/bottom_sheet_corner_radius"/>
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/bottom_sheet_button_background.xml b/packages/SystemUI/res/drawable/bottom_sheet_button_background.xml
new file mode 100644
index 000000000000..585a6bc771f7
--- /dev/null
+++ b/packages/SystemUI/res/drawable/bottom_sheet_button_background.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/bottom_sheet_button_background_color"/>
+    <corners android:radius="@dimen/bottom_sheet_button_corner_radius"/>
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/tv_bottom_sheet.xml b/packages/SystemUI/res/layout/tv_bottom_sheet.xml
new file mode 100644
index 000000000000..b69cdc76ae40
--- /dev/null
+++ b/packages/SystemUI/res/layout/tv_bottom_sheet.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/bottom_sheet"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:orientation="horizontal"
+    android:minHeight="@dimen/bottom_sheet_min_height"
+    android:paddingHorizontal="@dimen/bottom_sheet_padding_horizontal"
+    android:paddingVertical="@dimen/bottom_sheet_padding_vertical">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:minWidth="80dp"
+        android:gravity="center"
+        android:orientation="horizontal">
+        <ImageView
+            android:id="@+id/bottom_sheet_icon"
+            android:layout_width="@dimen/bottom_sheet_icon_size"
+            android:layout_height="@dimen/bottom_sheet_icon_size"
+            android:layout_gravity="center_vertical"
+            android:tint="@color/bottom_sheet_icon_color"/>
+        <ImageView
+            android:id="@+id/bottom_sheet_second_icon"
+            android:layout_width="@dimen/bottom_sheet_icon_size"
+            android:layout_height="@dimen/bottom_sheet_icon_size"
+            android:layout_marginStart="@dimen/bottom_sheet_icon_margin"
+            android:layout_gravity="center_vertical"
+            android:tint="@color/bottom_sheet_icon_color"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/bottom_sheet_padding_horizontal"
+        android:layout_weight="1"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/bottom_sheet_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="@dimen/bottom_sheet_title_margin_bottom"
+            android:textAppearance="@style/BottomSheet.TitleText"/>
+
+        <TextView
+            android:id="@+id/bottom_sheet_body"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="@dimen/bottom_sheet_details_margin_bottom"
+            android:textAppearance="@style/BottomSheet.BodyText" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="vertical"
+        android:layout_width="@dimen/bottom_sheet_actions_width"
+        android:layout_height="match_parent"
+        android:gravity="center">
+        <Button
+            android:id="@+id/bottom_sheet_positive_button"
+            style="@style/BottomSheet.ActionItem" />
+        <Space
+            android:layout_width="0dp"
+            android:layout_height="@dimen/bottom_sheet_actions_spacing" />
+        <Button
+            android:id="@+id/bottom_sheet_negative_button"
+            style="@style/BottomSheet.ActionItem" />
+    </LinearLayout>
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/values-television/colors.xml b/packages/SystemUI/res/values-television/colors.xml
index e5f3b4768fe2..e13c42e9ca3d 100644
--- a/packages/SystemUI/res/values-television/colors.xml
+++ b/packages/SystemUI/res/values-television/colors.xml
@@ -19,4 +19,19 @@
 <resources>
     <color name="volume_dialog_background_color">#E61F232B</color>
     <color name="volume_dialog_background_color_above_blur">#C71F232B</color>
+
+    <color name="bottom_sheet_icon_color">#D2E3FC</color>
+
+    <color name="bottom_sheet_title_color">#E8F0FE</color>
+    <color name="bottom_sheet_body_color">#D2E3FC</color>
+
+    <color name="bottom_sheet_background_color">#1F232C</color>
+    <color name="bottom_sheet_background_color_with_blur">#AA1A2734</color>
+
+    <color name="bottom_sheet_button_background_color_focused">#E8F0FE</color>
+    <color name="bottom_sheet_button_background_color_unfocused">#0FE8EAED</color>
+
+    <color name="bottom_sheet_button_text_color_focused">#DB202124</color>
+    <color name="bottom_sheet_button_text_color_unfocused">#B5E8EAED</color>
+
 </resources>
diff --git a/packages/SystemUI/res/values-television/dimens.xml b/packages/SystemUI/res/values-television/dimens.xml
index 7626db93dd76..3a1a3d923fcc 100644
--- a/packages/SystemUI/res/values-television/dimens.xml
+++ b/packages/SystemUI/res/values-television/dimens.xml
@@ -21,4 +21,27 @@
     <dimen name="privacy_chip_icon_margin">3dp</dimen>
     <dimen name="privacy_chip_icon_padding">8dp</dimen>
     <dimen name="privacy_chip_icon_size">13dp</dimen>
+
+    <dimen name="bottom_sheet_padding_horizontal">32dp</dimen>
+    <dimen name="bottom_sheet_padding_vertical">24dp</dimen>
+
+    <dimen name="bottom_sheet_icon_size">42dp</dimen>
+    <dimen name="bottom_sheet_icon_margin">8dp</dimen>
+    <dimen name="bottom_sheet_title_margin_bottom">18dp</dimen>
+    <dimen name="bottom_sheet_details_margin_bottom">8dp</dimen>
+
+    <dimen name="bottom_sheet_actions_width">296dp</dimen>
+    <dimen name="bottom_sheet_actions_spacing">12dp</dimen>
+    <item name="bottom_sheet_button_selection_scaled" format="float" type="dimen">1.1</item>
+    <dimen name="bottom_sheet_button_width">232dp</dimen>
+    <dimen name="bottom_sheet_button_padding_horizontal">20dp</dimen>
+    <dimen name="bottom_sheet_button_padding_vertical">16dp</dimen>
+
+    <dimen name="bottom_sheet_corner_radius">24dp</dimen>
+    <dimen name="bottom_sheet_button_corner_radius">10dp</dimen>
+
+    <dimen name="bottom_sheet_min_height">208dp</dimen>
+    <dimen name="bottom_sheet_margin">24dp</dimen>
+    <dimen name="bottom_sheet_background_blur_radius">120dp</dimen>
+
 </resources>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values-television/styles.xml b/packages/SystemUI/res/values-television/styles.xml
index 00217fb39b93..0fb789863bd9 100644
--- a/packages/SystemUI/res/values-television/styles.xml
+++ b/packages/SystemUI/res/values-television/styles.xml
@@ -28,4 +28,34 @@
         <item name="android:textColorPrimaryInverse">@color/tv_volume_dialog_accent</item>
         <item name="android:dialogCornerRadius">@dimen/volume_dialog_panel_width_half</item>
     </style>
+
+    <style name="BottomSheet" parent="Theme.Leanback">
+        <item name="android:windowIsFloating">true</item>
+        <item name="android:windowActivityTransitions">true</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:backgroundDimAmount">0.2</item>
+    </style>
+
+    <style name="BottomSheet.TitleText">
+        <item name="android:textSize">28sp</item>
+        <item name="android:textColor">@color/bottom_sheet_title_color</item>
+    </style>
+
+    <style name="BottomSheet.BodyText">
+        <item name="android:textSize">16sp</item>
+        <item name="android:textColor">@color/bottom_sheet_body_color</item>
+    </style>
+
+    <style name="BottomSheet.ActionItem">
+        <item name="android:layout_width">@dimen/bottom_sheet_button_width</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:gravity">left|center_vertical</item>
+        <item name="android:textSize">16sp</item>
+        <item name="android:textColor">@color/bottom_sheet_button_text_color</item>
+        <item name="android:background">@drawable/bottom_sheet_button_background</item>
+        <item name="android:paddingHorizontal">@dimen/bottom_sheet_button_padding_horizontal</item>
+        <item name="android:paddingVertical">@dimen/bottom_sheet_button_padding_vertical</item>
+        <item name="android:stateListAnimator">@anim/tv_bottom_sheet_button_state_list_animator</item>
+    </style>
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
index ec930b0c41d1..11412f41f578 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
@@ -67,6 +67,7 @@ import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.keyguard.ScreenLifecycle;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.statusbar.LockscreenShadeTransitionController;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.util.concurrency.DelayableExecutor;
@@ -111,6 +112,7 @@ public class UdfpsController implements DozeReceiver {
     @NonNull private final FalsingManager mFalsingManager;
     @NonNull private final PowerManager mPowerManager;
     @NonNull private final AccessibilityManager mAccessibilityManager;
+    @NonNull private final LockscreenShadeTransitionController mLockscreenShadeTransitionController;
     @Nullable private final UdfpsHbmProvider mHbmProvider;
     // Currently the UdfpsController supports a single UDFPS sensor. If devices have multiple
     // sensors, this, in addition to a lot of the code here, will be updated.
@@ -507,6 +509,7 @@ public class UdfpsController implements DozeReceiver {
             @NonNull FalsingManager falsingManager,
             @NonNull PowerManager powerManager,
             @NonNull AccessibilityManager accessibilityManager,
+            @NonNull LockscreenShadeTransitionController lockscreenShadeTransitionController,
             @NonNull ScreenLifecycle screenLifecycle,
             @Nullable Vibrator vibrator,
             @NonNull Optional<UdfpsHbmProvider> hbmProvider) {
@@ -529,6 +532,7 @@ public class UdfpsController implements DozeReceiver {
         mFalsingManager = falsingManager;
         mPowerManager = powerManager;
         mAccessibilityManager = accessibilityManager;
+        mLockscreenShadeTransitionController = lockscreenShadeTransitionController;
         mHbmProvider = hbmProvider.orElse(null);
         screenLifecycle.addObserver(mScreenObserver);
         mScreenOn = screenLifecycle.getScreenState() == ScreenLifecycle.SCREEN_ON;
@@ -716,6 +720,7 @@ public class UdfpsController implements DozeReceiver {
                         mFgExecutor,
                         mDumpManager,
                         mKeyguardViewMediator,
+                        mLockscreenShadeTransitionController,
                         this
                 );
             case IUdfpsOverlayController.REASON_AUTH_BP:
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java
index 00888dfe48d3..35ca470df523 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java
@@ -31,6 +31,7 @@ import com.android.systemui.R;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.statusbar.LockscreenShadeTransitionController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.KeyguardBouncer;
 import com.android.systemui.statusbar.phone.StatusBar;
@@ -54,6 +55,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
     @NonNull private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
     @NonNull private final DelayableExecutor mExecutor;
     @NonNull private final KeyguardViewMediator mKeyguardViewMediator;
+    @NonNull private final LockscreenShadeTransitionController mLockScreenShadeTransitionController;
     @NonNull private final UdfpsController mUdfpsController;
 
     @Nullable private Runnable mCancelDelayedHintRunnable;
@@ -63,6 +65,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
     private boolean mFaceDetectRunning;
     private boolean mHintShown;
     private int mStatusBarState;
+    private float mTransitionToFullShadeProgress;
 
     /**
      * hidden amount of pin/pattern/password bouncer
@@ -81,12 +84,14 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
             @NonNull DelayableExecutor mainDelayableExecutor,
             @NonNull DumpManager dumpManager,
             @NonNull KeyguardViewMediator keyguardViewMediator,
+            @NonNull LockscreenShadeTransitionController transitionController,
             @NonNull UdfpsController udfpsController) {
         super(view, statusBarStateController, statusBar, dumpManager);
         mKeyguardViewManager = statusBarKeyguardViewManager;
         mKeyguardUpdateMonitor = keyguardUpdateMonitor;
         mExecutor = mainDelayableExecutor;
         mKeyguardViewMediator = keyguardViewMediator;
+        mLockScreenShadeTransitionController = transitionController;
         mUdfpsController = udfpsController;
     }
 
@@ -116,6 +121,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
         updatePauseAuth();
 
         mKeyguardViewManager.setAlternateAuthInterceptor(mAlternateAuthInterceptor);
+        mLockScreenShadeTransitionController.setUdfpsKeyguardViewController(this);
     }
 
     @Override
@@ -127,6 +133,9 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
         mStatusBarStateController.removeCallback(mStateListener);
         mKeyguardViewManager.removeAlternateAuthInterceptor(mAlternateAuthInterceptor);
         mKeyguardUpdateMonitor.requestFaceAuthOnOccludingApp(false);
+        if (mLockScreenShadeTransitionController.getUdfpsKeyguardViewController() == this) {
+            mLockScreenShadeTransitionController.setUdfpsKeyguardViewController(null);
+        }
 
         if (mCancelDelayedHintRunnable != null) {
             mCancelDelayedHintRunnable.run();
@@ -256,11 +265,21 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
         }
     }
 
+    /**
+     * Set the progress we're currently transitioning to the full shade. 0.0f means we're not
+     * transitioning yet, while 1.0f means we've fully dragged down.
+     */
+    public void setTransitionToFullShadeProgress(float progress) {
+        mTransitionToFullShadeProgress = progress;
+        updateAlpha();
+    }
+
     private void updateAlpha() {
         // fade icon on transition to showing bouncer
         int alpha = mShowingUdfpsBouncer ? 255
                 : Math.abs((int) MathUtils.constrainedMap(0f, 255f, .4f, .7f,
                         mInputBouncerHiddenAmount));
+        alpha *= (1.0f - mTransitionToFullShadeProgress);
         mView.setUnpausedAlpha(alpha);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java b/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
index 2dbf30fdd289..de8ed7013ab2 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
@@ -25,6 +25,7 @@ import com.android.systemui.people.widget.LaunchConversationActivity;
 import com.android.systemui.screenrecord.ScreenRecordDialog;
 import com.android.systemui.screenshot.LongScreenshotActivity;
 import com.android.systemui.sensorprivacy.SensorUseStartedActivity;
+import com.android.systemui.sensorprivacy.television.TvUnblockSensorActivity;
 import com.android.systemui.settings.brightness.BrightnessDialog;
 import com.android.systemui.statusbar.tv.notifications.TvNotificationPanelActivity;
 import com.android.systemui.tuner.TunerActivity;
@@ -120,4 +121,10 @@ public abstract class DefaultActivityBinder {
     @IntoMap
     @ClassKey(SensorUseStartedActivity.class)
     public abstract Activity bindSensorUseStartedActivity(SensorUseStartedActivity activity);
+
+    /** Inject into TvUnblockSensorActivity. */
+    @Binds
+    @IntoMap
+    @ClassKey(TvUnblockSensorActivity.class)
+    public abstract Activity bindTvUnblockSensorActivity(TvUnblockSensorActivity activity);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java b/packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java
index 746621dfda27..d85c9a718871 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java
@@ -231,7 +231,8 @@ public class DependencyProvider {
             @Main Handler mainHandler,
             UiEventLogger uiEventLogger,
             NavigationBarOverlayController navBarOverlayController,
-            ConfigurationController configurationController) {
+            ConfigurationController configurationController,
+            UserTracker userTracker) {
         return new NavigationBarController(context,
                 windowManager,
                 assistManagerLazy,
@@ -256,7 +257,8 @@ public class DependencyProvider {
                 mainHandler,
                 uiEventLogger,
                 navBarOverlayController,
-                configurationController);
+                configurationController,
+                userTracker);
     }
 
     /** */
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/FrameworkServicesModule.java b/packages/SystemUI/src/com/android/systemui/dagger/FrameworkServicesModule.java
index 053d75d96720..954ba797e164 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/FrameworkServicesModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/FrameworkServicesModule.java
@@ -63,6 +63,7 @@ import android.service.dreams.IDreamManager;
 import android.telecom.TelecomManager;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
+import android.view.CrossWindowBlurListeners;
 import android.view.IWindowManager;
 import android.view.ViewConfiguration;
 import android.view.WindowManager;
@@ -139,6 +140,12 @@ public class FrameworkServicesModule {
     }
 
     @Provides
+    @Singleton
+    static CrossWindowBlurListeners provideCrossWindowBlurListeners() {
+        return CrossWindowBlurListeners.getInstance();
+    }
+
+    @Provides
     @DisplayId
     static int provideDisplayId(Context context) {
         return context.getDisplayId();
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
index da09793580bb..c6d7e7c46abb 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
@@ -129,6 +129,7 @@ import com.android.systemui.plugins.DarkIconDispatcher;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.recents.Recents;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.statusbar.AutoHideUiElement;
@@ -199,6 +200,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
     private final Handler mHandler;
     private final NavigationBarOverlayController mNavbarOverlayController;
     private final UiEventLogger mUiEventLogger;
+    private final UserTracker mUserTracker;
 
     private Bundle mSavedState;
     private NavigationBarView mNavigationBarView;
@@ -459,7 +461,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
             SystemActions systemActions,
             @Main Handler mainHandler,
             NavigationBarOverlayController navbarOverlayController,
-            UiEventLogger uiEventLogger) {
+            UiEventLogger uiEventLogger,
+            UserTracker userTracker) {
         mContext = context;
         mWindowManager = windowManager;
         mAccessibilityManager = accessibilityManager;
@@ -484,6 +487,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
         mHandler = mainHandler;
         mNavbarOverlayController = navbarOverlayController;
         mUiEventLogger = uiEventLogger;
+        mUserTracker = userTracker;
 
         mNavBarMode = mNavigationModeController.addListener(this);
         mAccessibilityButtonModeObserver.addListener(this);
@@ -1450,12 +1454,14 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
                 .getAssistInfoForUser(UserHandle.USER_CURRENT) != null;
         boolean longPressDefault = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_assistLongPressHomeEnabledDefault);
-        mLongPressHomeEnabled = Settings.Secure.getInt(mContentResolver,
-                Settings.Secure.ASSIST_LONG_PRESS_HOME_ENABLED, longPressDefault ? 1 : 0) != 0;
+        mLongPressHomeEnabled = Settings.Secure.getIntForUser(mContentResolver,
+                Settings.Secure.ASSIST_LONG_PRESS_HOME_ENABLED, longPressDefault ? 1 : 0,
+                mUserTracker.getUserId()) != 0;
         boolean gestureDefault = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_assistTouchGestureEnabledDefault);
-        mAssistantTouchGestureEnabled = Settings.Secure.getInt(mContentResolver,
-                Settings.Secure.ASSIST_TOUCH_GESTURE_ENABLED, gestureDefault ? 1 : 0) != 0;
+        mAssistantTouchGestureEnabled = Settings.Secure.getIntForUser(mContentResolver,
+                Settings.Secure.ASSIST_TOUCH_GESTURE_ENABLED, gestureDefault ? 1 : 0,
+                mUserTracker.getUserId()) != 0;
         if (mOverviewProxyService.getProxy() != null) {
             try {
                 mOverviewProxyService.getProxy().onAssistantAvailable(mAssistantAvailable
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
index 8b5a537ba242..53592101c3ea 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
@@ -57,6 +57,7 @@ import com.android.systemui.model.SysUiState;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.recents.Recents;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.CommandQueue.Callbacks;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
@@ -116,6 +117,7 @@ public class NavigationBarController implements Callbacks,
     private final TaskbarDelegate mTaskbarDelegate;
     private int mNavMode;
     private boolean mIsTablet;
+    private final UserTracker mUserTracker;
 
     /** A displayId - nav bar maps. */
     @VisibleForTesting
@@ -151,7 +153,8 @@ public class NavigationBarController implements Callbacks,
             @Main Handler mainHandler,
             UiEventLogger uiEventLogger,
             NavigationBarOverlayController navBarOverlayController,
-            ConfigurationController configurationController) {
+            ConfigurationController configurationController,
+            UserTracker userTracker) {
         mContext = context;
         mWindowManager = windowManager;
         mAssistManagerLazy = assistManagerLazy;
@@ -184,6 +187,7 @@ public class NavigationBarController implements Callbacks,
         mNavigationModeController.addListener(this);
         mTaskbarDelegate = new TaskbarDelegate(mOverviewProxyService);
         mIsTablet = isTablet(mContext.getResources().getConfiguration());
+        mUserTracker = userTracker;
     }
 
     @Override
@@ -361,7 +365,8 @@ public class NavigationBarController implements Callbacks,
                 mSystemActions,
                 mHandler,
                 mNavBarOverlayController,
-                mUiEventLogger);
+                mUiEventLogger,
+                mUserTracker);
         mNavigationBars.put(displayId, navBar);
 
         View navigationBarView = navBar.createView(savedState);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
index edfbed04f70d..6660081006cd 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
@@ -297,7 +297,7 @@ public class QSContainerImpl extends FrameLayout {
                 // start margin of next page).
                 qsPanelController.setPageMargin(mSideMargins);
             } else if (view == mHeader) {
-                // No content padding for the header.
+                quickStatusBarHeaderController.setContentMargins(mContentPadding, mContentPadding);
             } else {
                 view.setPaddingRelative(
                         mContentPadding,
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSDetail.java b/packages/SystemUI/src/com/android/systemui/qs/QSDetail.java
index 2d0d87dcadee..bcce87a51097 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSDetail.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSDetail.java
@@ -46,6 +46,7 @@ import com.android.systemui.R;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.qs.DetailAdapter;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.statusbar.phone.NotificationsQuickSettingsContainer;
 
 public class QSDetail extends LinearLayout {
 
@@ -83,6 +84,8 @@ public class QSDetail extends LinearLayout {
     private boolean mSwitchState;
     private QSFooter mFooter;
 
+    private NotificationsQuickSettingsContainer mContainer;
+
     public QSDetail(Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
     }
@@ -115,6 +118,10 @@ public class QSDetail extends LinearLayout {
         mClipper = new QSDetailClipper(this);
     }
 
+    public void setContainer(NotificationsQuickSettingsContainer container) {
+        mContainer = container;
+    }
+
     /** */
     public void setQsPanel(QSPanelController panelController, QuickStatusBarHeader header,
             QSFooter footer) {
@@ -242,6 +249,9 @@ public class QSDetail extends LinearLayout {
         }
         sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
         animateDetailVisibleDiff(x, y, visibleDiff, listener);
+        if (mContainer != null) {
+            mContainer.setDetailShowing(showingDetail);
+        }
     }
 
     protected void animateDetailVisibleDiff(int x, int y, boolean visibleDiff, AnimatorListener listener) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
index 7b8a6a0a8d0e..c28c649b0306 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
@@ -293,6 +293,7 @@ public class QSFragment extends LifecycleFragment implements QS, CommandQueue.Ca
     public void setContainer(ViewGroup container) {
         if (container instanceof NotificationsQuickSettingsContainer) {
             mQSCustomizerController.setContainer((NotificationsQuickSettingsContainer) container);
+            mQSDetail.setContainer((NotificationsQuickSettingsContainer) container);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
index 0bb0a3f7bad4..c70eaffcaeb6 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -425,7 +425,7 @@ public class QSPanel extends LinearLayout implements Tunable {
             LinearLayout.LayoutParams layoutParams = (LayoutParams) hostView.getLayoutParams();
             layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
             layoutParams.width = horizontal ? 0 : ViewGroup.LayoutParams.MATCH_PARENT;
-            layoutParams.weight = horizontal ? 1.2f : 0;
+            layoutParams.weight = horizontal ? 1f : 0;
             // Add any bottom margin, such that the total spacing is correct. This is only
             // necessary if the view isn't horizontal, since otherwise the padding is
             // carried in the parent of this view (to ensure correct vertical alignment)
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeaderController.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeaderController.java
index cbdcad5cf385..76076f6c2761 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeaderController.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeaderController.java
@@ -177,7 +177,6 @@ class QuickStatusBarHeaderController extends ViewController<QuickStatusBarHeader
         mView.onAttach(mIconManager, mQSExpansionPathInterpolator);
 
         mDemoModeController.addCallback(mDemoModeReceiver);
-        mHeaderQsPanelController.setContentMargins(0, 0);
     }
 
     @Override
@@ -253,6 +252,10 @@ class QuickStatusBarHeaderController extends ViewController<QuickStatusBarHeader
         return mMicCameraIndicatorsEnabled || mLocationIndicatorsEnabled;
     }
 
+    public void setContentMargins(int marginStart, int marginEnd) {
+        mHeaderQsPanelController.setContentMargins(marginStart, marginEnd);
+    }
+
     private static class ClockDemoModeReceiver implements DemoMode {
         private Clock mClockView;
 
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ImageTileSet.java b/packages/SystemUI/src/com/android/systemui/screenshot/ImageTileSet.java
index 730702ec8685..51cc32ad39c1 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ImageTileSet.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ImageTileSet.java
@@ -20,6 +20,7 @@ import android.graphics.Bitmap;
 import android.graphics.HardwareRenderer;
 import android.graphics.RecordingCanvas;
 import android.graphics.Rect;
+import android.graphics.Region;
 import android.graphics.RenderNode;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
@@ -46,7 +47,6 @@ class ImageTileSet {
 
     private static final String TAG = "ImageTileSet";
 
-    private CallbackRegistry<OnBoundsChangedListener, ImageTileSet, Rect> mOnBoundsListeners;
     private CallbackRegistry<OnContentChangedListener, ImageTileSet, Rect> mContentListeners;
 
     @Inject
@@ -54,14 +54,6 @@ class ImageTileSet {
         mHandler = handler;
     }
 
-    interface OnBoundsChangedListener {
-        /**
-         * Reports an update to the bounding box that contains all active tiles. These are virtual
-         * (capture) coordinates which can be either negative or positive.
-         */
-        void onBoundsChanged(int left, int top, int right, int bottom);
-    }
-
     interface OnContentChangedListener {
         /**
          * Mark as dirty and rebuild display list.
@@ -70,25 +62,9 @@ class ImageTileSet {
     }
 
     private final List<ImageTile> mTiles = new ArrayList<>();
-    private final Rect mBounds = new Rect();
+    private final Region mRegion = new Region();
     private final Handler mHandler;
 
-    void addOnBoundsChangedListener(OnBoundsChangedListener listener) {
-        if (mOnBoundsListeners == null) {
-            mOnBoundsListeners = new CallbackRegistry<>(
-                    new NotifierCallback<OnBoundsChangedListener, ImageTileSet, Rect>() {
-                        @Override
-                        public void onNotifyCallback(OnBoundsChangedListener callback,
-                                ImageTileSet sender,
-                                int arg, Rect newBounds) {
-                            callback.onBoundsChanged(newBounds.left, newBounds.top, newBounds.right,
-                                    newBounds.bottom);
-                        }
-                    });
-        }
-        mOnBoundsListeners.add(listener);
-    }
-
     void addOnContentChangedListener(OnContentChangedListener listener) {
         if (mContentListeners == null) {
             mContentListeners = new CallbackRegistry<>(
@@ -110,14 +86,8 @@ class ImageTileSet {
             mHandler.post(() -> addTile(tile));
             return;
         }
-        final Rect newBounds = new Rect(mBounds);
-        final Rect newRect = tile.getLocation();
         mTiles.add(tile);
-        newBounds.union(newRect);
-        if (!newBounds.equals(mBounds)) {
-            mBounds.set(newBounds);
-            notifyBoundsChanged(mBounds);
-        }
+        mRegion.op(tile.getLocation(), mRegion, Region.Op.UNION);
         notifyContentChanged();
     }
 
@@ -127,12 +97,6 @@ class ImageTileSet {
         }
     }
 
-    private void notifyBoundsChanged(Rect bounds) {
-        if (mOnBoundsListeners != null) {
-            mOnBoundsListeners.notifyCallbacks(this, 0, bounds);
-        }
-    }
-
     /**
      * Returns a drawable to paint the combined contents of the tiles. Drawable dimensions are
      * zero-based and map directly to {@link #getLeft()}, {@link #getTop()}, {@link #getRight()},
@@ -153,6 +117,15 @@ class ImageTileSet {
         return mTiles.size();
     }
 
+    /**
+     * @return the bounding rect around any gaps in the tiles.
+     */
+    Rect getGaps() {
+        Region difference = new Region();
+        difference.op(mRegion.getBounds(), mRegion, Region.Op.DIFFERENCE);
+        return difference.getBounds();
+    }
+
     ImageTile get(int i) {
         return mTiles.get(i);
     }
@@ -182,41 +155,40 @@ class ImageTileSet {
     }
 
     int getLeft() {
-        return mBounds.left;
+        return mRegion.getBounds().left;
     }
 
     int getTop() {
-        return mBounds.top;
+        return mRegion.getBounds().top;
     }
 
     int getRight() {
-        return mBounds.right;
+        return mRegion.getBounds().right;
     }
 
     int getBottom() {
-        return mBounds.bottom;
+        return mRegion.getBounds().bottom;
     }
 
     int getWidth() {
-        return mBounds.width();
+        return mRegion.getBounds().width();
     }
 
     int getHeight() {
-        return mBounds.height();
+        return mRegion.getBounds().height();
     }
 
     void clear() {
         if (mTiles.isEmpty()) {
             return;
         }
-        mBounds.setEmpty();
+        mRegion.setEmpty();
         Iterator<ImageTile> i = mTiles.iterator();
         while (i.hasNext()) {
             ImageTile next = i.next();
             next.close();
             i.remove();
         }
-        notifyBoundsChanged(mBounds);
         notifyContentChanged();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureClient.java b/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureClient.java
index 94e314948779..ce6e46937c25 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureClient.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureClient.java
@@ -56,6 +56,7 @@ import javax.inject.Inject;
 public class ScrollCaptureClient {
     private static final int TILE_SIZE_PX_MAX = 4 * (1024 * 1024);
     private static final int TILES_PER_PAGE = 2; // increase once b/174571735 is addressed
+    private static final int MAX_TILES = 30;
 
     @VisibleForTesting
     static final int MATCH_ANY_TASK = ActivityTaskManager.INVALID_TASK_ID;
@@ -83,11 +84,12 @@ public class ScrollCaptureClient {
         int getMaxTiles();
 
         /**
-         * @return the maximum combined capture height for this session, in pixels.
+         * Target pixel height for acquisition this session. Session may yield more or less data
+         * than this, but acquiring this height is considered sufficient for completion.
+         *
+         * @return target height in pixels.
          */
-        default int getMaxHeight() {
-            return getMaxTiles() * getTileHeight();
-        }
+        int getTargetHeight();
 
         /**
          * @return the height of each image tile
@@ -234,11 +236,11 @@ public class ScrollCaptureClient {
         private final int mTileWidth;
         private Rect mRequestRect;
         private boolean mStarted;
+        private final int mTargetHeight;
 
         private ICancellationSignal mCancellationSignal;
         private final Rect mWindowBounds;
         private final Rect mBoundsInWindow;
-        private final int mMaxTiles;
 
         private Completer<Session> mStartCompleter;
         private Completer<CaptureResult> mTileRequestCompleter;
@@ -256,7 +258,7 @@ public class ScrollCaptureClient {
 
             mTileWidth = mBoundsInWindow.width();
             mTileHeight = pxPerTile / mBoundsInWindow.width();
-            mMaxTiles = (int) Math.ceil(maxPages * TILES_PER_PAGE);
+            mTargetHeight = (int) (mBoundsInWindow.height() * maxPages);
 
             if (DEBUG_SCROLL) {
                 Log.d(TAG, "boundsInWindow: " + mBoundsInWindow);
@@ -285,7 +287,7 @@ public class ScrollCaptureClient {
 
         private void start(Completer<Session> completer) {
             mReader = ImageReader.newInstance(mTileWidth, mTileHeight, PixelFormat.RGBA_8888,
-                    mMaxTiles, HardwareBuffer.USAGE_GPU_SAMPLED_IMAGE);
+                    MAX_TILES, HardwareBuffer.USAGE_GPU_SAMPLED_IMAGE);
             mStartCompleter = completer;
             try {
                 mCancellationSignal = mConnection.startCapture(mReader.getSurface(), this);
@@ -410,8 +412,13 @@ public class ScrollCaptureClient {
         }
 
         @Override
+        public int getTargetHeight() {
+            return mTargetHeight;
+        }
+
+        @Override
         public int getMaxTiles() {
-            return mMaxTiles;
+            return MAX_TILES;
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureController.java b/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureController.java
index bbcfdbd99bef..4c1f6a19b96c 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureController.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureController.java
@@ -199,22 +199,20 @@ public class ScrollCaptureController {
         Log.d(TAG, "onCaptureResult: " + result + " scrolling " + (mScrollingUp ? "UP" : "DOWN")
                 + " finish on boundary: " + mFinishOnBoundary);
         boolean emptyResult = result.captured.height() == 0;
-        boolean partialResult = !emptyResult
-                && result.captured.height() < result.requested.height();
-        boolean finish = false;
 
         if (emptyResult) {
             // Potentially reached a vertical boundary. Extend in the other direction.
             if (mFinishOnBoundary) {
-                Log.d(TAG, "Partial/empty: finished!");
-                finish = true;
+                Log.d(TAG, "Empty: finished!");
+                finishCapture();
+                return;
             } else {
                 // We hit a boundary, clear the tiles, capture everything in the opposite direction,
                 // then finish.
                 mImageTileSet.clear();
                 mFinishOnBoundary = true;
                 mScrollingUp = !mScrollingUp;
-                Log.d(TAG, "Partial/empty: cleared, switch direction to finish");
+                Log.d(TAG, "Empty: cleared, switch direction to finish");
             }
         } else {
             // Got a non-empty result, but may already have enough bitmap data now
@@ -223,12 +221,14 @@ public class ScrollCaptureController {
                 Log.d(TAG, "Hit max tiles: finished");
                 // If we ever hit the max tiles, we've got enough bitmap data to finish
                 // (even if we weren't sure we'd finish on this pass).
-                finish = true;
+                finishCapture();
+                return;
             } else {
                 if (mScrollingUp && !mFinishOnBoundary) {
                     // During the initial scroll up, we only want to acquire the portion described
                     // by IDEAL_PORTION_ABOVE.
-                    if (expectedTiles >= mSession.getMaxTiles() * IDEAL_PORTION_ABOVE) {
+                    if (mImageTileSet.getHeight() + result.captured.height()
+                            >= mSession.getTargetHeight() * IDEAL_PORTION_ABOVE) {
                         Log.d(TAG, "Hit ideal portion above: clear and switch direction");
                         // We got enough above the start point, now see how far down it can go.
                         mImageTileSet.clear();
@@ -246,15 +246,15 @@ public class ScrollCaptureController {
                 + " - " +  mImageTileSet.getRight() + "," + mImageTileSet.getBottom()
                 + " (" + mImageTileSet.getWidth() + "x" + mImageTileSet.getHeight() + ")");
 
-
-        // Stop when "too tall"
-        if (mImageTileSet.getHeight() > MAX_HEIGHT) {
-            Log.d(TAG, "Max height reached.");
-            finish = true;
+        Rect gapBounds = mImageTileSet.getGaps();
+        if (!gapBounds.isEmpty()) {
+            Log.d(TAG, "Found gaps in tileset: " + gapBounds + ", requesting " + gapBounds.top);
+            requestNextTile(gapBounds.top);
+            return;
         }
 
-        if (finish) {
-            Log.d(TAG, "Stop.");
+        if (mImageTileSet.getHeight() >= mSession.getTargetHeight()) {
+            Log.d(TAG, "Target height reached.");
             finishCapture();
             return;
         }
@@ -268,8 +268,8 @@ public class ScrollCaptureController {
                     : result.requested.bottom;
         } else {
             nextTop = (mScrollingUp)
-                    ? result.captured.top - mSession.getTileHeight()
-                    : result.captured.bottom;
+                    ? mImageTileSet.getTop() - mSession.getTileHeight()
+                    : mImageTileSet.getBottom();
         }
         requestNextTile(nextTop);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/sensorprivacy/SensorUseStartedActivity.kt b/packages/SystemUI/src/com/android/systemui/sensorprivacy/SensorUseStartedActivity.kt
index 06c1c6f8cefa..e6d48676dc03 100644
--- a/packages/SystemUI/src/com/android/systemui/sensorprivacy/SensorUseStartedActivity.kt
+++ b/packages/SystemUI/src/com/android/systemui/sensorprivacy/SensorUseStartedActivity.kt
@@ -218,7 +218,12 @@ class SensorUseStartedActivity @Inject constructor(
     }
 
     private fun disableSensorPrivacy() {
-        sensorPrivacyController.setSensorBlocked(sensor, false)
+        if (sensor == ALL_SENSORS) {
+            sensorPrivacyController.setSensorBlocked(MICROPHONE, false)
+            sensorPrivacyController.setSensorBlocked(CAMERA, false)
+        } else {
+            sensorPrivacyController.setSensorBlocked(sensor, false)
+        }
         unsuppressImmediately = true
         setResult(RESULT_OK)
     }
diff --git a/packages/SystemUI/src/com/android/systemui/sensorprivacy/television/TvUnblockSensorActivity.java b/packages/SystemUI/src/com/android/systemui/sensorprivacy/television/TvUnblockSensorActivity.java
new file mode 100644
index 000000000000..9d101effa99f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/sensorprivacy/television/TvUnblockSensorActivity.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.sensorprivacy.television;
+
+import static android.hardware.SensorPrivacyManager.Sensors.CAMERA;
+import static android.hardware.SensorPrivacyManager.Sensors.MICROPHONE;
+
+import android.hardware.SensorPrivacyManager;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.android.systemui.R;
+import com.android.systemui.statusbar.policy.IndividualSensorPrivacyController;
+import com.android.systemui.tv.TvBottomSheetActivity;
+
+import javax.inject.Inject;
+
+/**
+ * Bottom sheet that is shown when the camera/mic sensors are blocked by the global toggle and
+ * allows the user to re-enable them.
+ */
+public class TvUnblockSensorActivity extends TvBottomSheetActivity {
+
+    private static final String TAG = TvUnblockSensorActivity.class.getSimpleName();
+
+    private static final int ALL_SENSORS = Integer.MAX_VALUE;
+    private int mSensor = -1;
+
+    private final IndividualSensorPrivacyController mSensorPrivacyController;
+    private IndividualSensorPrivacyController.Callback mSensorPrivacyCallback;
+
+    @Inject
+    public TvUnblockSensorActivity(
+            IndividualSensorPrivacyController individualSensorPrivacyController) {
+        mSensorPrivacyController = individualSensorPrivacyController;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        boolean allSensors = getIntent().getBooleanExtra(SensorPrivacyManager.EXTRA_ALL_SENSORS,
+                false);
+        if (allSensors) {
+            mSensor = ALL_SENSORS;
+        } else {
+            mSensor = getIntent().getIntExtra(SensorPrivacyManager.EXTRA_SENSOR, -1);
+        }
+
+        if (mSensor == -1) {
+            Log.v(TAG, "Invalid extras");
+            finish();
+            return;
+        }
+
+        mSensorPrivacyCallback = (sensor, blocked) -> {
+            if (mSensor == ALL_SENSORS) {
+                if (!mSensorPrivacyController.isSensorBlocked(CAMERA)
+                        && !mSensorPrivacyController.isSensorBlocked(MICROPHONE)) {
+                    finish();
+                }
+            } else if (this.mSensor == sensor && !blocked) {
+                finish();
+            }
+        };
+
+        initUI();
+    }
+
+    private void initUI() {
+        TextView title = findViewById(R.id.bottom_sheet_title);
+        TextView content = findViewById(R.id.bottom_sheet_body);
+        ImageView icon = findViewById(R.id.bottom_sheet_icon);
+        // mic icon if both icons are shown
+        ImageView secondIcon = findViewById(R.id.bottom_sheet_second_icon);
+        Button unblockButton = findViewById(R.id.bottom_sheet_positive_button);
+        Button cancelButton = findViewById(R.id.bottom_sheet_negative_button);
+
+        switch (mSensor) {
+            case MICROPHONE:
+                title.setText(R.string.sensor_privacy_start_use_mic_dialog_title);
+                content.setText(R.string.sensor_privacy_start_use_mic_dialog_content);
+                icon.setImageResource(com.android.internal.R.drawable.perm_group_microphone);
+                secondIcon.setVisibility(View.GONE);
+                break;
+            case CAMERA:
+                title.setText(R.string.sensor_privacy_start_use_camera_dialog_title);
+                content.setText(R.string.sensor_privacy_start_use_camera_dialog_content);
+                icon.setImageResource(com.android.internal.R.drawable.perm_group_camera);
+                secondIcon.setVisibility(View.GONE);
+                break;
+            case ALL_SENSORS:
+            default:
+                title.setText(R.string.sensor_privacy_start_use_mic_camera_dialog_title);
+                content.setText(R.string.sensor_privacy_start_use_mic_camera_dialog_content);
+                icon.setImageResource(com.android.internal.R.drawable.perm_group_camera);
+                secondIcon.setImageResource(com.android.internal.R.drawable.perm_group_microphone);
+                break;
+        }
+        unblockButton.setText(
+                com.android.internal.R.string.sensor_privacy_start_use_dialog_turn_on_button);
+        unblockButton.setOnClickListener(v -> {
+            if (mSensor == ALL_SENSORS) {
+                mSensorPrivacyController.setSensorBlocked(CAMERA, false);
+                mSensorPrivacyController.setSensorBlocked(MICROPHONE, false);
+            } else {
+                mSensorPrivacyController.setSensorBlocked(mSensor, false);
+            }
+        });
+
+        cancelButton.setText(android.R.string.cancel);
+        cancelButton.setOnClickListener(v -> finish());
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mSensorPrivacyController.addCallback(mSensorPrivacyCallback);
+    }
+
+    @Override
+    public void onPause() {
+        mSensorPrivacyController.removeCallback(mSensorPrivacyCallback);
+        super.onPause();
+    }
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt b/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
index ce796d9789cf..89dda9c52651 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
@@ -22,6 +22,7 @@ import android.app.ActivityManager
 import android.content.res.Resources
 import android.util.IndentingPrintWriter
 import android.util.MathUtils
+import android.view.CrossWindowBlurListeners
 import android.view.SurfaceControl
 import android.view.ViewRootImpl
 import androidx.annotation.VisibleForTesting
@@ -37,6 +38,7 @@ import javax.inject.Inject
 @SysUISingleton
 open class BlurUtils @Inject constructor(
     @Main private val resources: Resources,
+    private val crossWindowBlurListeners: CrossWindowBlurListeners,
     dumpManager: DumpManager
 ) : Dumpable {
     val minBlurRadius = resources.getDimensionPixelSize(R.dimen.min_window_blur_radius)
@@ -97,7 +99,8 @@ open class BlurUtils @Inject constructor(
      * @return {@code true} when supported.
      */
     open fun supportsBlursOnWindows(): Boolean {
-        return CROSS_WINDOW_BLUR_SUPPORTED && ActivityManager.isHighEndGfx()
+        return CROSS_WINDOW_BLUR_SUPPORTED && ActivityManager.isHighEndGfx() &&
+                crossWindowBlurListeners.isCrossWindowBlurEnabled()
     }
 
     override fun dump(fd: FileDescriptor, pw: PrintWriter, args: Array<out String>) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
index 4a4e990728f3..6f4a73ec4516 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
@@ -18,6 +18,7 @@ import com.android.systemui.ExpandHelper
 import com.android.systemui.Gefingerpoken
 import com.android.systemui.R
 import com.android.systemui.animation.Interpolators
+import com.android.systemui.biometrics.UdfpsKeyguardViewController
 import com.android.systemui.classifier.Classifier
 import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.dagger.SysUISingleton
@@ -109,6 +110,11 @@ class LockscreenShadeTransitionController @Inject constructor(
     private var nextHideKeyguardNeedsNoAnimation = false
 
     /**
+     * The udfpsKeyguardViewController if it exists.
+     */
+    var udfpsKeyguardViewController: UdfpsKeyguardViewController? = null
+
+    /**
      * The touch helper responsible for the drag down animation.
      */
     val touchHelper = DragDownHelper(falsingManager, falsingCollector, this, context)
@@ -291,6 +297,7 @@ class LockscreenShadeTransitionController @Inject constructor(
                     // Fade out all content only visible on the lockscreen
                     notificationPanelController.setKeyguardOnlyContentAlpha(1.0f - scrimProgress)
                     depthController.transitionToFullShadeProgress = scrimProgress
+                    udfpsKeyguardViewController?.setTransitionToFullShadeProgress(scrimProgress)
                 }
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
index 89005513d3d0..452d69369d71 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
@@ -186,7 +186,7 @@ class NotificationShadeDepthController @Inject constructor(
         var blur = max(shadeRadius.toInt(), globalActionsRadius)
 
         // Make blur be 0 if it is necessary to stop blur effect.
-        if (scrimsVisible) {
+        if (scrimsVisible || !blurUtils.supportsBlursOnWindows()) {
             blur = 0
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ExpandAnimationParameters.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ExpandAnimationParameters.kt
index f1479a149a41..f19cf5d8d9c7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ExpandAnimationParameters.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ExpandAnimationParameters.kt
@@ -22,11 +22,27 @@ class ExpandAnimationParameters(
     )
 
     var startTranslationZ = 0f
+
+    /**
+     * The top position of the notification at the start of the animation. This is needed in order
+     * to keep the notification at its place when launching a notification that is clipped rounded.
+     */
+    var startNotificationTop = 0f
     var startClipTopAmount = 0
     var parentStartClipTopAmount = 0
     var progress = 0f
     var linearProgress = 0f
 
+    /**
+     * The rounded top clipping at the beginning.
+     */
+    var startRoundedTopClipping = 0
+
+    /**
+     * The rounded top clipping of the parent notification at the start.
+     */
+    var parentStartRoundedTopClipping = 0
+
     override val topChange: Int
         get() {
             // We need this compensation to ensure that the QS moves in sync.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationLaunchAnimatorController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationLaunchAnimatorController.kt
index c248670c48db..1bbef2562d21 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationLaunchAnimatorController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationLaunchAnimatorController.kt
@@ -40,6 +40,11 @@ class NotificationLaunchAnimatorController(
     private val headsUpManager: HeadsUpManagerPhone,
     private val notification: ExpandableNotificationRow
 ) : ActivityLaunchAnimator.Controller {
+
+    companion object {
+        const val ANIMATION_DURATION_TOP_ROUNDING = 100L
+    }
+
     private val notificationEntry = notification.entry
     private val notificationKey = notificationEntry.sbn.key
 
@@ -54,18 +59,37 @@ class NotificationLaunchAnimatorController(
         val height = max(0, notification.actualHeight - notification.clipBottomAmount)
         val location = notification.locationOnScreen
 
+        val clipStartLocation = notificationListContainer.getTopClippingStartLocation()
+        val roundedTopClipping = Math.max(clipStartLocation - location[1], 0)
+        val windowTop = location[1] + roundedTopClipping
+        val topCornerRadius = if (roundedTopClipping > 0) {
+            // Because the rounded Rect clipping is complex, we start the top rounding at
+            // 0, which is pretty close to matching the real clipping.
+            // We'd have to clipOut the overlaid drawable too with the outer rounded rect in case
+            // if we'd like to have this perfect, but this is close enough.
+            0f
+        } else {
+            notification.currentBackgroundRadiusTop
+        }
         val params = ExpandAnimationParameters(
-                top = location[1],
+                top = windowTop,
                 bottom = location[1] + height,
                 left = location[0],
                 right = location[0] + notification.width,
-                topCornerRadius = notification.currentBackgroundRadiusTop,
+                topCornerRadius = topCornerRadius,
                 bottomCornerRadius = notification.currentBackgroundRadiusBottom
         )
 
         params.startTranslationZ = notification.translationZ
+        params.startNotificationTop = notification.translationY
+        params.startRoundedTopClipping = roundedTopClipping
         params.startClipTopAmount = notification.clipTopAmount
         if (notification.isChildInGroup) {
+            params.startNotificationTop += notification.notificationParent.translationY
+            val parentRoundedClip = Math.max(clipStartLocation
+                - notification.notificationParent.locationOnScreen[1], 0)
+            params.parentStartRoundedTopClipping = parentRoundedClip
+
             val parentClip = notification.notificationParent.clipTopAmount
             params.parentStartClipTopAmount = parentClip
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index fe75739d33c4..76f9fe728f2f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -35,6 +35,7 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.graphics.Canvas;
 import android.graphics.Path;
 import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.AnimationDrawable;
@@ -85,6 +86,7 @@ import com.android.systemui.statusbar.RemoteInputController;
 import com.android.systemui.statusbar.StatusBarIconView;
 import com.android.systemui.statusbar.notification.AboveShelfChangedListener;
 import com.android.systemui.statusbar.notification.ExpandAnimationParameters;
+import com.android.systemui.statusbar.notification.NotificationLaunchAnimatorController;
 import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.legacy.VisualStabilityManager;
@@ -252,6 +254,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
     private OnExpandClickListener mOnExpandClickListener;
     private View.OnClickListener mOnAppClickListener;
     private View.OnClickListener mOnFeedbackClickListener;
+    private Path mExpandingClipPath;
 
     // Listener will be called when receiving a long click event.
     // Use #setLongPressPosition to optionally assign positional data with the long press.
@@ -836,6 +839,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
     public void setIsChildInGroup(boolean isChildInGroup, ExpandableNotificationRow parent) {
         if (mExpandAnimationRunning && !isChildInGroup && mNotificationParent != null) {
             mNotificationParent.setChildIsExpanding(false);
+            mNotificationParent.setExpandingClipPath(null);
             mNotificationParent.setExtraWidthForClipping(0.0f);
             mNotificationParent.setMinimumHeightForClipping(0);
         }
@@ -2032,7 +2036,22 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
         setTranslationZ(translationZ);
         float extraWidthForClipping = params.getWidth() - getWidth();
         setExtraWidthForClipping(extraWidthForClipping);
-        int top = params.getTop();
+        int top;
+        if (params.getStartRoundedTopClipping() > 0) {
+            // If we were clipping initially, let's interpolate from the start position to the
+            // top. Otherwise, we just take the top directly.
+            float expandProgress = Interpolators.FAST_OUT_SLOW_IN.getInterpolation(
+                    params.getProgress(0,
+                            NotificationLaunchAnimatorController.ANIMATION_DURATION_TOP_ROUNDING));
+            float startTop = params.getStartNotificationTop();
+            top = (int) Math.min(MathUtils.lerp(startTop,
+                    params.getTop(), expandProgress),
+                    startTop);
+        } else {
+            top = params.getTop();
+        }
+        int actualHeight = params.getBottom() - top;
+        setActualHeight(actualHeight);
         int startClipTopAmount = params.getStartClipTopAmount();
         int clipTopAmount = (int) MathUtils.lerp(startClipTopAmount, 0, params.getProgress());
         if (mNotificationParent != null) {
@@ -2061,13 +2080,12 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
             setClipTopAmount(clipTopAmount);
         }
         setTranslationY(top);
-        setActualHeight(params.getHeight());
 
         mTopRoundnessDuringExpandAnimation = params.getTopCornerRadius() / mOutlineRadius;
         mBottomRoundnessDuringExpandAnimation = params.getBottomCornerRadius() / mOutlineRadius;
         invalidateOutline();
 
-        mBackgroundNormal.setExpandAnimationParams(params);
+        mBackgroundNormal.setExpandAnimationSize(params.getWidth(), actualHeight);
     }
 
     public void setExpandAnimationRunning(boolean expandAnimationRunning) {
@@ -3081,6 +3099,26 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
         return super.childNeedsClipping(child);
     }
 
+    /**
+     * Set a clip path to be set while expanding the notification. This is needed to nicely
+     * clip ourselves during the launch if we were clipped rounded in the beginning
+     */
+    public void setExpandingClipPath(Path path) {
+        mExpandingClipPath = path;
+        invalidate();
+    }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        canvas.save();
+        if (mExpandingClipPath != null && (mExpandAnimationRunning || mChildIsExpanding)) {
+            // If we're launching a notification, let's clip if a clip rounded to the clipPath
+            canvas.clipPath(mExpandingClipPath);
+        }
+        super.dispatchDraw(canvas);
+        canvas.restore();
+    }
+
     @Override
     protected void applyRoundness() {
         super.applyRoundness();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationBackgroundView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationBackgroundView.java
index 754de580cd61..0f615aa9356f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationBackgroundView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationBackgroundView.java
@@ -240,10 +240,10 @@ public class NotificationBackgroundView extends View {
         invalidate();
     }
 
-    /** Set the current expand animation parameters. */
-    public void setExpandAnimationParams(ExpandAnimationParameters params) {
-        mActualHeight = params.getHeight();
-        mActualWidth = params.getWidth();
+    /** Set the current expand animation size. */
+    public void setExpandAnimationSize(int actualWidth, int actualHeight) {
+        mActualHeight = actualHeight;
+        mActualWidth = actualWidth;
         invalidate();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
index 26606cda5582..197920f7be19 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
@@ -72,8 +72,6 @@ public class AmbientState {
     private boolean mUnlockHintRunning;
     private boolean mQsCustomizerShowing;
     private int mIntrinsicPadding;
-    private int mExpandAnimationTopChange;
-    private ExpandableNotificationRow mExpandingNotification;
     private float mHideAmount;
     private boolean mAppearing;
     private float mPulseHeight = MAX_PULSE_HEIGHT;
@@ -518,22 +516,6 @@ public class AmbientState {
         return isDozing() && !isPulsing(row.getEntry());
     }
 
-    public void setExpandAnimationTopChange(int expandAnimationTopChange) {
-        mExpandAnimationTopChange = expandAnimationTopChange;
-    }
-
-    public void setExpandingNotification(ExpandableNotificationRow row) {
-        mExpandingNotification = row;
-    }
-
-    public ExpandableNotificationRow getExpandingNotification() {
-        return mExpandingNotification;
-    }
-
-    public int getExpandAnimationTopChange() {
-        return mExpandAnimationTopChange;
-    }
-
     /**
      * @return {@code true } when shade is completely hidden: in AOD, ambient display or when
      * bypassing.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationListContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationListContainer.java
index 2a2e733f78a1..7a5c18896e5f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationListContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationListContainer.java
@@ -200,4 +200,11 @@ public interface NotificationListContainer extends
     default void setWillExpand(boolean willExpand) {}
 
     void setNotificationActivityStarter(NotificationActivityStarter notificationActivityStarter);
+
+    /**
+     * @return the start location where we start clipping notifications.
+     */
+    default int getTopClippingStartLocation() {
+        return 0;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index 9ba04bf2f49f..4e6d376919e9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -77,6 +77,7 @@ import com.android.settingslib.Utils;
 import com.android.systemui.Dumpable;
 import com.android.systemui.ExpandHelper;
 import com.android.systemui.R;
+import com.android.systemui.animation.ActivityLaunchAnimator;
 import com.android.systemui.animation.Interpolators;
 import com.android.systemui.plugins.statusbar.NotificationSwipeActionHelper;
 import com.android.systemui.statusbar.CommandQueue;
@@ -90,6 +91,7 @@ import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ExpandAnimationParameters;
 import com.android.systemui.statusbar.notification.FakeShadowView;
 import com.android.systemui.statusbar.notification.NotificationActivityStarter;
+import com.android.systemui.statusbar.notification.NotificationLaunchAnimatorController;
 import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.ShadeViewRefactor;
 import com.android.systemui.statusbar.notification.ShadeViewRefactor.RefactorComponent;
@@ -139,6 +141,9 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
     // adb shell setprop persist.debug.nssl true && adb reboot
     private static final boolean DEBUG = SystemProperties.getBoolean("persist.debug.nssl",
             false /* default */);
+    // TODO(b/187291379) disable again before release
+    private static final boolean DEBUG_REMOVE_ANIMATION = SystemProperties.getBoolean(
+            "persist.debug.nssl.dismiss", true /* default */);
 
     private static final float RUBBER_BAND_FACTOR_NORMAL = 0.35f;
     private static final float RUBBER_BAND_FACTOR_AFTER_EXPAND = 0.15f;
@@ -471,6 +476,12 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
     private final Path mRoundedClipPath = new Path();
 
     /**
+     * The clip Path used to clip the launching notification. This may be different
+     * from the normal path, as the views launch animation could start clipped.
+     */
+    private final Path mLaunchedNotificationClipPath = new Path();
+
+    /**
      * Should we use rounded rect clipping right now
      */
     private boolean mShouldUseRoundedRectClipping = false;
@@ -493,6 +504,26 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
     private boolean mLaunchingNotification;
 
     /**
+     * Does the launching notification need to be clipped
+     */
+    private boolean mLaunchingNotificationNeedsToBeClipped;
+
+    /**
+     * The current launch animation params when launching a notification
+     */
+    private ExpandAnimationParameters mLaunchAnimationParams;
+
+    /**
+     * Corner radii of the launched notification if it's clipped
+     */
+    private float[] mLaunchedNotificationRadii = new float[8];
+
+    /**
+     * The notification that is being launched currently.
+     */
+    private ExpandableNotificationRow mExpandingNotificationRow;
+
+    /**
      * Do notifications dismiss with normal transitioning
      */
     private boolean mDismissUsingRowTranslationX = true;
@@ -2647,7 +2678,17 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
      */
     @ShadeViewRefactor(RefactorComponent.STATE_RESOLVER)
     boolean generateRemoveAnimation(ExpandableView child) {
+        String key = "";
+        if (DEBUG_REMOVE_ANIMATION) {
+            if (child instanceof ExpandableNotificationRow) {
+                key = ((ExpandableNotificationRow) child).getEntry().getKey();
+            }
+            Log.d(TAG, "generateRemoveAnimation " + key);
+        }
         if (removeRemovedChildFromHeadsUpChangeAnimations(child)) {
+            if (DEBUG_REMOVE_ANIMATION) {
+                Log.d(TAG, "removedBecauseOfHeadsUp " + key);
+            }
             mAddedHeadsUpChildren.remove(child);
             return false;
         }
@@ -2656,8 +2697,17 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
             mClearTransientViewsWhenFinished.add(child);
             return true;
         }
+        if (DEBUG_REMOVE_ANIMATION) {
+            Log.d(TAG, "generateRemove " + key
+                    + "\nmIsExpanded " + mIsExpanded
+                    + "\nmAnimationsEnabled " + mAnimationsEnabled
+                    + "\n!invisible group " + !isChildInInvisibleGroup(child));
+        }
         if (mIsExpanded && mAnimationsEnabled && !isChildInInvisibleGroup(child)) {
             if (!mChildrenToAddAnimated.contains(child)) {
+                if (DEBUG_REMOVE_ANIMATION) {
+                    Log.d(TAG, "needsAnimation = true " + key);
+                }
                 // Generate Animations
                 mChildrenToRemoveAnimated.add(child);
                 mNeedsAnimation = true;
@@ -2679,7 +2729,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
     /**
      * Remove a removed child view from the heads up animations if it was just added there
      *
-     * @return whether any child was removed from the list to animate
+     * @return whether any child was removed from the list to animate and the view was just added
      */
     @ShadeViewRefactor(RefactorComponent.STATE_RESOLVER)
     private boolean removeRemovedChildFromHeadsUpChangeAnimations(View child) {
@@ -2698,7 +2748,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
             ((ExpandableNotificationRow) child).setHeadsUpAnimatingAway(false);
         }
         mTmpList.clear();
-        return hasAddEvent;
+        return hasAddEvent && mAddedHeadsUpChildren.contains(child);
     }
 
     // TODO (b/162832756): remove since this won't happen in new pipeline (we prune groups in
@@ -2749,6 +2799,9 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
      * @return the amount of scrolling needed to start clipping notifications.
      */
     private int getScrollAmountToScrollBoundary() {
+        if (mShouldUseSplitNotificationShade) {
+            return mSidePaddings;
+        }
         return mTopPadding - mQsScrollBoundaryPosition;
     }
 
@@ -2892,7 +2945,16 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
 
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     void setExpandingNotification(ExpandableNotificationRow row) {
-        mAmbientState.setExpandingNotification(row);
+        if (mExpandingNotificationRow != null && row == null) {
+            // Let's unset the clip path being set during launch
+            mExpandingNotificationRow.setExpandingClipPath(null);
+            ExpandableNotificationRow parent = mExpandingNotificationRow.getNotificationParent();
+            if (parent != null) {
+                parent.setExpandingClipPath(null);
+            }
+        }
+        mExpandingNotificationRow = row;
+        updateLaunchedNotificationClipPath();
         requestChildrenUpdate();
     }
 
@@ -2902,10 +2964,10 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
 
     @ShadeViewRefactor(RefactorComponent.STATE_RESOLVER)
     public void applyExpandAnimationParams(ExpandAnimationParameters params) {
-        mAmbientState.setExpandAnimationTopChange(params == null ? 0 : params.getTopChange());
-
-        // Disable clipping for launches
+        // Modify the clipping for launching notifications
+        mLaunchAnimationParams = params;
         setLaunchingNotification(params != null);
+        updateLaunchedNotificationClipPath();
         requestChildrenUpdate();
     }
 
@@ -5353,7 +5415,15 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
             return;
         }
         mLaunchingNotification = launching;
-        updateUseRoundedRectClipping();
+        mLaunchingNotificationNeedsToBeClipped = mLaunchAnimationParams != null
+                && (mLaunchAnimationParams.getStartRoundedTopClipping() > 0
+                        || mLaunchAnimationParams.getParentStartRoundedTopClipping() > 0);
+        if (!mLaunchingNotificationNeedsToBeClipped || !mLaunchingNotification) {
+            mLaunchedNotificationClipPath.reset();
+        }
+        // When launching notifications, we're clipping the children individually instead of in
+        // dispatchDraw
+        invalidate();
     }
 
     /**
@@ -5363,22 +5433,97 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         // We don't want to clip notifications when QS is expanded, because incoming heads up on
         // the bottom would be clipped otherwise
         boolean qsAllowsClipping = mQsExpansionFraction < 0.5f || mShouldUseSplitNotificationShade;
-        boolean clip = !mLaunchingNotification && mIsExpanded && qsAllowsClipping;
+        boolean clip = mIsExpanded && qsAllowsClipping;
         if (clip != mShouldUseRoundedRectClipping) {
             mShouldUseRoundedRectClipping = clip;
             invalidate();
         }
     }
 
+    /**
+     * Update the clip path for launched notifications in case they were originally clipped
+     */
+    private void updateLaunchedNotificationClipPath() {
+        if (!mLaunchingNotificationNeedsToBeClipped || !mLaunchingNotification
+                || mExpandingNotificationRow == null) {
+            return;
+        }
+        int left = Math.min(mLaunchAnimationParams.getLeft(), mRoundedRectClippingLeft);
+        int right = Math.max(mLaunchAnimationParams.getRight(), mRoundedRectClippingRight);
+        int bottom = Math.max(mLaunchAnimationParams.getBottom(), mRoundedRectClippingBottom);
+        float expandProgress = Interpolators.FAST_OUT_SLOW_IN.getInterpolation(
+                mLaunchAnimationParams.getProgress(0,
+                        NotificationLaunchAnimatorController.ANIMATION_DURATION_TOP_ROUNDING));
+        int top = (int) Math.min(MathUtils.lerp(mRoundedRectClippingTop,
+                mLaunchAnimationParams.getTop(), expandProgress),
+                mRoundedRectClippingTop);
+        float topRadius = mLaunchAnimationParams.getTopCornerRadius();
+        float bottomRadius = mLaunchAnimationParams.getBottomCornerRadius();
+        mLaunchedNotificationRadii[0] = topRadius;
+        mLaunchedNotificationRadii[1] = topRadius;
+        mLaunchedNotificationRadii[2] = topRadius;
+        mLaunchedNotificationRadii[3] = topRadius;
+        mLaunchedNotificationRadii[4] = bottomRadius;
+        mLaunchedNotificationRadii[5] = bottomRadius;
+        mLaunchedNotificationRadii[6] = bottomRadius;
+        mLaunchedNotificationRadii[7] = bottomRadius;
+        mLaunchedNotificationClipPath.reset();
+        mLaunchedNotificationClipPath.addRoundRect(left, top, right, bottom,
+                mLaunchedNotificationRadii, Path.Direction.CW);
+        // Offset into notification clip coordinates instead of parent ones.
+        // This is needed since the notification changes in translationZ, where clipping via
+        // canvas dispatching won't work.
+        ExpandableNotificationRow expandingRow = mExpandingNotificationRow;
+        if (expandingRow.getNotificationParent() != null) {
+            expandingRow = expandingRow.getNotificationParent();
+        }
+        mLaunchedNotificationClipPath.offset(
+                -expandingRow.getLeft() - expandingRow.getTranslationX(),
+                -expandingRow.getTop() - expandingRow.getTranslationY());
+        expandingRow.setExpandingClipPath(mLaunchedNotificationClipPath);
+        if (mShouldUseRoundedRectClipping) {
+            invalidate();
+        }
+    }
+
     @Override
     protected void dispatchDraw(Canvas canvas) {
-        if (mShouldUseRoundedRectClipping) {
+        if (mShouldUseRoundedRectClipping && !mLaunchingNotification) {
+            // When launching notifications, we're clipping the children individually instead of in
+            // dispatchDraw
             // Let's clip rounded.
             canvas.clipPath(mRoundedClipPath);
         }
         super.dispatchDraw(canvas);
     }
 
+    @Override
+    protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
+        if (mShouldUseRoundedRectClipping && mLaunchingNotification) {
+            // Let's clip children individually during notification launch
+            canvas.save();
+            ExpandableView expandableView = (ExpandableView) child;
+            Path clipPath;
+            if (expandableView.isExpandAnimationRunning()
+                    || ((ExpandableView) child).hasExpandingChild()) {
+                // When launching the notification, it is not clipped by this layout, but by the
+                // view itself. This is because the view is Translating in Z, where this clipPath
+                // wouldn't apply.
+                clipPath = null;
+            } else {
+                clipPath = mRoundedClipPath;
+            }
+            if (clipPath != null) {
+                canvas.clipPath(clipPath);
+            }
+            boolean result = super.drawChild(canvas, child, drawingTime);
+            canvas.restore();
+            return result;
+        } else {
+            return super.drawChild(canvas, child, drawingTime);
+        }
+    }
+
     /**
      * Calculate the total translation needed when dismissing.
      */
@@ -5393,6 +5538,13 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
     }
 
     /**
+     * @return the start location where we start clipping notifications.
+     */
+    public int getTopClippingStartLocation() {
+        return mIsExpanded ? mQsScrollBoundaryPosition : 0;
+    }
+
+    /**
      * A listener that is notified when the empty space below the notifications is clicked on
      */
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
index 495eda772219..e71f7dbb008b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
@@ -1533,6 +1533,11 @@ public class NotificationStackScrollLayoutController {
         }
 
         @Override
+        public int getTopClippingStartLocation() {
+            return mView.getTopClippingStartLocation();
+        }
+
+        @Override
         public View getContainerChildAt(int i) {
             return mView.getContainerChildAt(i);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
index 54ef623e95ab..b148eeba2cf5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
@@ -27,6 +27,7 @@ class ConfigurationControllerImpl(context: Context) : ConfigurationController {
     private val listeners: MutableList<ConfigurationController.ConfigurationListener> = ArrayList()
     private val lastConfig = Configuration()
     private var density: Int = 0
+    private var smallestScreenWidth: Int = 0
     private var fontScale: Float = 0.toFloat()
     private val inCarMode: Boolean
     private var uiMode: Int = 0
@@ -38,6 +39,7 @@ class ConfigurationControllerImpl(context: Context) : ConfigurationController {
         this.context = context
         fontScale = currentConfig.fontScale
         density = currentConfig.densityDpi
+        smallestScreenWidth = currentConfig.smallestScreenWidthDp
         inCarMode = currentConfig.uiMode and Configuration.UI_MODE_TYPE_MASK ==
                 Configuration.UI_MODE_TYPE_CAR
         uiMode = currentConfig.uiMode and Configuration.UI_MODE_NIGHT_MASK
@@ -72,6 +74,14 @@ class ConfigurationControllerImpl(context: Context) : ConfigurationController {
             this.fontScale = fontScale
         }
 
+        val smallestScreenWidth = newConfig.smallestScreenWidthDp
+        if (smallestScreenWidth != this.smallestScreenWidth) {
+            this.smallestScreenWidth = smallestScreenWidth
+            listeners.filterForEach({ this.listeners.contains(it) }) {
+                it.onSmallestScreenWidthChanged()
+            }
+        }
+
         val localeList = newConfig.locales
         if (localeList != this.localeList) {
             this.localeList = localeList
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
index f461d944d2c2..5d31786dd638 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
@@ -36,9 +36,11 @@ import android.animation.ValueAnimator;
 import android.app.ActivityManager;
 import android.app.Fragment;
 import android.app.StatusBarManager;
+import android.content.ContentResolver;
 import android.content.pm.ResolveInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.database.ContentObserver;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
@@ -50,10 +52,12 @@ import android.graphics.Region;
 import android.graphics.drawable.Drawable;
 import android.hardware.biometrics.BiometricSourceType;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.PowerManager;
 import android.os.SystemClock;
 import android.os.UserManager;
 import android.os.VibrationEffect;
+import android.provider.Settings;
 import android.util.Log;
 import android.util.MathUtils;
 import android.view.LayoutInflater;
@@ -210,6 +214,8 @@ public class NotificationPanelViewController extends PanelViewController {
             new MyOnHeadsUpChangedListener();
     private final HeightListener mHeightListener = new HeightListener();
     private final ConfigurationListener mConfigurationListener = new ConfigurationListener();
+    private final SettingsChangeObserver mSettingsChangeObserver;
+
     @VisibleForTesting final StatusBarStateListener mStatusBarStateListener =
             new StatusBarStateListener();
     private final BiometricUnlockController mBiometricUnlockController;
@@ -594,6 +600,8 @@ public class NotificationPanelViewController extends PanelViewController {
     private int mScreenCornerRadius;
     private boolean mQSAnimatingHiddenFromCollapsed;
 
+    private final ContentResolver mContentResolver;
+
     private final Executor mUiExecutor;
     private final SecureSettings mSecureSettings;
 
@@ -635,6 +643,7 @@ public class NotificationPanelViewController extends PanelViewController {
     @Inject
     public NotificationPanelViewController(NotificationPanelView view,
             @Main Resources resources,
+            @Main Handler handler,
             LayoutInflater layoutInflater,
             NotificationWakeUpCoordinator coordinator, PulseExpansionHandler pulseExpansionHandler,
             DynamicPrivacyController dynamicPrivacyController,
@@ -678,6 +687,7 @@ public class NotificationPanelViewController extends PanelViewController {
             TapAgainViewController tapAgainViewController,
             NavigationModeController navigationModeController,
             FragmentService fragmentService,
+            ContentResolver contentResolver,
             QuickAccessWalletController quickAccessWalletController,
             @Main Executor uiExecutor,
             SecureSettings secureSettings,
@@ -704,15 +714,12 @@ public class NotificationPanelViewController extends PanelViewController {
         mKeyguardStatusBarViewComponentFactory = keyguardStatusBarViewComponentFactory;
         mDepthController = notificationShadeDepthController;
         mFeatureFlags = featureFlags;
+        mContentResolver = contentResolver;
         mKeyguardQsUserSwitchComponentFactory = keyguardQsUserSwitchComponentFactory;
         mKeyguardUserSwitcherComponentFactory = keyguardUserSwitcherComponentFactory;
         mQSDetailDisplayer = qsDetailDisplayer;
         mFragmentService = fragmentService;
-        mKeyguardUserSwitcherEnabled = mResources.getBoolean(
-                com.android.internal.R.bool.config_keyguardUserSwitcher);
-        mKeyguardQsUserSwitchEnabled =
-                mKeyguardUserSwitcherEnabled && mResources.getBoolean(
-                        R.bool.config_keyguard_user_switch_opens_qs_details);
+        mSettingsChangeObserver = new SettingsChangeObserver(handler);
         mShouldUseSplitNotificationShade =
                 Utils.shouldUseSplitNotificationShade(mFeatureFlags, mResources);
         mView.setWillNotDraw(!DEBUG);
@@ -795,6 +802,7 @@ public class NotificationPanelViewController extends PanelViewController {
         }
 
         mMaxKeyguardNotifications = resources.getInteger(R.integer.keyguard_max_notification_count);
+        updateUserSwitcherFlags();
         onFinishInflate();
     }
 
@@ -1034,6 +1042,10 @@ public class NotificationPanelViewController extends PanelViewController {
                 view = mLayoutInflater.inflate(layoutId, mView, false);
                 mView.addView(view, index);
             } else {
+                // Add the stub back so we can re-inflate it again if necessary
+                ViewStub stub = new ViewStub(mView.getContext(), layoutId);
+                stub.setId(stubId);
+                mView.addView(stub, index);
                 view = null;
             }
         } else if (enabled) {
@@ -1061,6 +1073,7 @@ public class NotificationPanelViewController extends PanelViewController {
         updateResources();
 
         // Re-inflate the keyguard user switcher group.
+        updateUserSwitcherFlags();
         boolean isUserSwitcherEnabled = mUserManager.isUserSwitcherEnabled();
         boolean showQsUserSwitch = mKeyguardQsUserSwitchEnabled && isUserSwitcherEnabled;
         boolean showKeyguardUserSwitcher =
@@ -1443,7 +1456,6 @@ public class NotificationPanelViewController extends PanelViewController {
 
     private void setQsExpansionEnabled() {
         mQsExpansionEnabled = mQsExpansionEnabledPolicy && mQsExpansionEnabledAmbient;
-        Log.d(TAG, "Set qsExpansionEnabled: " + mQsExpansionEnabled);
         if (mQs == null) return;
         mQs.setHeaderClickable(mQsExpansionEnabled);
     }
@@ -3874,6 +3886,26 @@ public class NotificationPanelViewController extends PanelViewController {
         return false;
     }
 
+    private void updateUserSwitcherFlags() {
+        mKeyguardUserSwitcherEnabled = mResources.getBoolean(
+                com.android.internal.R.bool.config_keyguardUserSwitcher);
+        mKeyguardQsUserSwitchEnabled =
+                mKeyguardUserSwitcherEnabled && mResources.getBoolean(
+                        R.bool.config_keyguard_user_switch_opens_qs_details);
+    }
+
+    private void registerSettingsChangeListener() {
+        mContentResolver.registerContentObserver(
+                Settings.Global.getUriFor(Settings.Global.USER_SWITCHER_ENABLED),
+                /* notifyForDescendants */ false,
+                mSettingsChangeObserver
+        );
+    }
+
+    private void unregisterSettingsChangeListener() {
+        mContentResolver.unregisterContentObserver(mSettingsChangeObserver);
+    }
+
     private class OnHeightChangedListener implements ExpandableView.OnHeightChangedListener {
         @Override
         public void onHeightChanged(ExpandableView view, boolean needsAnimation) {
@@ -4195,6 +4227,15 @@ public class NotificationPanelViewController extends PanelViewController {
         }
 
         @Override
+        public void onSmallestScreenWidthChanged() {
+            if (DEBUG) Log.d(TAG, "onSmallestScreenWidthChanged");
+
+            // Can affect multi-user switcher visibility as it depends on screen size by default:
+            // it is enabled only for devices with large screens (see config_keyguardUserSwitcher)
+            reInflateViews();
+        }
+
+        @Override
         public void onOverlayChanged() {
             if (DEBUG) Log.d(TAG, "onOverlayChanged");
             reInflateViews();
@@ -4207,6 +4248,21 @@ public class NotificationPanelViewController extends PanelViewController {
         }
     }
 
+    private class SettingsChangeObserver extends ContentObserver {
+
+        SettingsChangeObserver(Handler handler) {
+            super(handler);
+        }
+
+        @Override
+        public void onChange(boolean selfChange) {
+            if (DEBUG) Log.d(TAG, "onSettingsChanged");
+
+            // Can affect multi-user switcher visibility
+            reInflateViews();
+        }
+    }
+
     private class StatusBarStateListener implements StateListener {
         @Override
         public void onStateChanged(int statusBarState) {
@@ -4322,10 +4378,12 @@ public class NotificationPanelViewController extends PanelViewController {
             mConfigurationListener.onThemeChanged();
             mFalsingManager.addTapListener(mFalsingTapListener);
             mKeyguardIndicationController.init();
+            registerSettingsChangeListener();
         }
 
         @Override
         public void onViewDetachedFromWindow(View v) {
+            unregisterSettingsChangeListener();
             mFragmentService.getFragmentHostManager(mView)
                             .removeTagListener(QS.TAG, mFragmentListener);
             mStatusBarStateController.removeCallback(mStatusBarStateListener);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationsQuickSettingsContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationsQuickSettingsContainer.java
index 1cb0be0efc90..ed8fb31aea32 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationsQuickSettingsContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationsQuickSettingsContainer.java
@@ -47,6 +47,8 @@ public class NotificationsQuickSettingsContainer extends ConstraintLayout
     private View mKeyguardStatusBar;
     private boolean mQsExpanded;
     private boolean mCustomizerAnimating;
+    private boolean mCustomizing;
+    private boolean mDetailShowing;
 
     private int mBottomPadding;
     private int mStackScrollerMargin;
@@ -140,7 +142,18 @@ public class NotificationsQuickSettingsContainer extends ConstraintLayout
     }
 
     public void setCustomizerShowing(boolean isShowing) {
-        if (isShowing) {
+        mCustomizing = isShowing;
+        updateBottomMargin();
+        mStackScroller.setQsCustomizerShowing(isShowing);
+    }
+
+    public void setDetailShowing(boolean isShowing) {
+        mDetailShowing = isShowing;
+        updateBottomMargin();
+    }
+
+    private void updateBottomMargin() {
+        if (mCustomizing || mDetailShowing) {
             // Clear out bottom paddings/margins so the qs customization can be full height.
             setPadding(0, 0, 0, 0);
             setBottomMargin(mStackScroller, 0);
@@ -148,7 +161,6 @@ public class NotificationsQuickSettingsContainer extends ConstraintLayout
             setPadding(0, 0, 0, mBottomPadding);
             setBottomMargin(mStackScroller, mStackScrollerMargin);
         }
-        mStackScroller.setQsCustomizerShowing(isShowing);
     }
 
     private void setBottomMargin(View v, int bottomMargin) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
index 0a6cf7be736f..c2bd87c6276f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
@@ -33,6 +33,7 @@ public interface ConfigurationController extends CallbackController<Configuratio
     interface ConfigurationListener {
         default void onConfigChanged(Configuration newConfig) {}
         default void onDensityOrFontScaleChanged() {}
+        default void onSmallestScreenWidthChanged() {}
         default void onOverlayChanged() {}
         default void onUiModeChanged() {}
         default void onThemeChanged() {}
diff --git a/packages/SystemUI/src/com/android/systemui/theme/ThemeOverlayController.java b/packages/SystemUI/src/com/android/systemui/theme/ThemeOverlayController.java
index ca1f55e95ff4..11ddbd045cd4 100644
--- a/packages/SystemUI/src/com/android/systemui/theme/ThemeOverlayController.java
+++ b/packages/SystemUI/src/com/android/systemui/theme/ThemeOverlayController.java
@@ -241,7 +241,7 @@ public class ThemeOverlayController extends SystemUI implements Dumpable {
         @Override
         public void onReceive(Context context, Intent intent) {
             boolean newWorkProfile = Intent.ACTION_MANAGED_PROFILE_ADDED.equals(intent.getAction());
-            boolean userStarted = Intent.ACTION_USER_STARTED.equals(intent.getAction());
+            boolean userStarted = Intent.ACTION_USER_SWITCHED.equals(intent.getAction());
             boolean isManagedProfile = mUserManager.isManagedProfile(
                     intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0));
             if (userStarted || newWorkProfile) {
@@ -288,7 +288,7 @@ public class ThemeOverlayController extends SystemUI implements Dumpable {
     public void start() {
         if (DEBUG) Log.d(TAG, "Start");
         final IntentFilter filter = new IntentFilter();
-        filter.addAction(Intent.ACTION_USER_STARTED);
+        filter.addAction(Intent.ACTION_USER_SWITCHED);
         filter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED);
         filter.addAction(Intent.ACTION_WALLPAPER_CHANGED);
         mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, filter, mMainExecutor,
diff --git a/packages/SystemUI/src/com/android/systemui/tv/TvBottomSheetActivity.java b/packages/SystemUI/src/com/android/systemui/tv/TvBottomSheetActivity.java
new file mode 100644
index 000000000000..2b7a33260248
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tv/TvBottomSheetActivity.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.tv;
+
+import android.app.Activity;
+import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.WindowManager;
+
+import com.android.systemui.R;
+
+import java.util.function.Consumer;
+
+/**
+ * Generic bottom sheet with up to two icons in the beginning and two buttons.
+ */
+public abstract class TvBottomSheetActivity extends Activity {
+
+    private static final String TAG = TvBottomSheetActivity.class.getSimpleName();
+    private Drawable mBackgroundWithBlur;
+    private Drawable mBackgroundWithoutBlur;
+
+    private final Consumer<Boolean> mBlurConsumer = this::onBlurChanged;
+
+    private void onBlurChanged(boolean enabled) {
+        Log.v(TAG, "blur enabled: " + enabled);
+        getWindow().setBackgroundDrawable(enabled ? mBackgroundWithBlur : mBackgroundWithoutBlur);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.tv_bottom_sheet);
+
+        overridePendingTransition(R.anim.tv_bottom_sheet_enter, 0);
+
+        mBackgroundWithBlur = getResources()
+                .getDrawable(R.drawable.bottom_sheet_background_with_blur);
+        mBackgroundWithoutBlur = getResources().getDrawable(R.drawable.bottom_sheet_background);
+
+        DisplayMetrics metrics = getResources().getDisplayMetrics();
+        int screenWidth = metrics.widthPixels;
+        int screenHeight = metrics.heightPixels;
+        int marginPx = getResources().getDimensionPixelSize(R.dimen.bottom_sheet_margin);
+
+        WindowManager.LayoutParams windowParams = getWindow().getAttributes();
+        windowParams.width = screenWidth - marginPx * 2;
+        windowParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
+        windowParams.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
+        windowParams.horizontalMargin = 0f;
+        windowParams.verticalMargin = (float) marginPx / screenHeight;
+        windowParams.format = PixelFormat.TRANSPARENT;
+        windowParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG;
+        windowParams.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
+        windowParams.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
+        getWindow().setAttributes(windowParams);
+        getWindow().setElevation(getWindow().getElevation() + 5);
+        getWindow().setBackgroundBlurRadius(getResources().getDimensionPixelSize(
+                R.dimen.bottom_sheet_background_blur_radius));
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        getWindowManager().addCrossWindowBlurEnabledListener(mBlurConsumer);
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        getWindowManager().removeCrossWindowBlurEnabledListener(mBlurConsumer);
+        super.onDetachedFromWindow();
+    }
+
+    @Override
+    public void finish() {
+        super.finish();
+        overridePendingTransition(0, R.anim.tv_bottom_sheet_exit);
+    }
+
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
index 41f987727860..0c750a179358 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
@@ -53,6 +53,7 @@ import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.keyguard.ScreenLifecycle;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.statusbar.LockscreenShadeTransitionController;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.util.concurrency.FakeExecutor;
@@ -117,6 +118,8 @@ public class UdfpsControllerTest extends SysuiTestCase {
     @Mock
     private AccessibilityManager mAccessibilityManager;
     @Mock
+    private LockscreenShadeTransitionController mLockscreenShadeTransitionController;
+    @Mock
     private ScreenLifecycle mScreenLifecycle;
     @Mock
     private Vibrator mVibrator;
@@ -176,6 +179,7 @@ public class UdfpsControllerTest extends SysuiTestCase {
                 mFalsingManager,
                 mPowerManager,
                 mAccessibilityManager,
+                mLockscreenShadeTransitionController,
                 mScreenLifecycle,
                 mVibrator,
                 Optional.of(mHbmProvider));
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
index 5923de6719a8..f62587c6e87c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
@@ -35,6 +35,7 @@ import com.android.systemui.SysuiTestCase;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.statusbar.LockscreenShadeTransitionController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
@@ -65,6 +66,8 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
     @Mock
     private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     @Mock
+    private LockscreenShadeTransitionController mLockscreenShadeTransitionController;
+    @Mock
     private DumpManager mDumpManager;
     @Mock
     private DelayableExecutor mExecutor;
@@ -106,6 +109,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
                 mExecutor,
                 mDumpManager,
                 mKeyguardViewMediator,
+                mLockscreenShadeTransitionController,
                 mUdfpsController);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarControllerTest.java
index da63b8a3ca4b..4980f7406cee 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarControllerTest.java
@@ -52,6 +52,7 @@ import com.android.systemui.model.SysUiState;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.recents.Recents;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
 import com.android.systemui.statusbar.phone.ShadeController;
@@ -108,7 +109,8 @@ public class NavigationBarControllerTest extends SysuiTestCase {
                         Dependency.get(Dependency.MAIN_HANDLER),
                         mock(UiEventLogger.class),
                         mock(NavigationBarOverlayController.class),
-                        mock(ConfigurationController.class)));
+                        mock(ConfigurationController.class),
+                        mock(UserTracker.class)));
         initializeNavigationBars();
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
index 4ec45b444c46..b1afeecf39f1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
@@ -76,6 +76,7 @@ import com.android.systemui.navigationbar.gestural.EdgeBackGestureHandler;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.recents.Recents;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
 import com.android.systemui.statusbar.phone.ShadeController;
@@ -276,7 +277,8 @@ public class NavigationBarTest extends SysuiTestCase {
                 mock(SystemActions.class),
                 mHandler,
                 mock(NavigationBarOverlayController.class),
-                mUiEventLogger));
+                mUiEventLogger,
+                mock(UserTracker.class)));
     }
 
     private void processAllMessages() {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSession.java b/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSession.java
index 9c68f0d8a7ff..478658eb232d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSession.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSession.java
@@ -57,16 +57,19 @@ class FakeSession implements ScrollCaptureClient.Session {
 
     private int mScrollDelta;
     private int mPageHeight;
+    private int mTargetHeight;
 
     FakeSession(int pageHeight, float maxPages, int tileHeight, int visiblePageTop,
-            int visiblePageBottom, int availableTop, int availableBottom) {
+            int visiblePageBottom, int availableTop, int availableBottom,
+            int maxTiles) {
         mPageHeight = pageHeight;
         mTileHeight = tileHeight;
         mAvailable = new Rect(0, availableTop, getPageWidth(), availableBottom);
         mAvailableTop = new Rect(mAvailable);
         mAvailableTop.inset(0, 0, 0, pageHeight);
         mVisiblePage = new Rect(0, visiblePageTop, getPageWidth(), visiblePageBottom);
-        mMaxTiles = (int) Math.ceil((pageHeight * maxPages) / mTileHeight);
+        mTargetHeight = (int) (pageHeight * maxPages);
+        mMaxTiles = maxTiles;
     }
 
     private static Image mockImage() {
@@ -158,6 +161,11 @@ class FakeSession implements ScrollCaptureClient.Session {
     }
 
     @Override
+    public int getTargetHeight() {
+        return mTargetHeight;
+    }
+
+    @Override
     public int getTileHeight() {
         return mTileHeight;
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSessionTest.java b/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSessionTest.java
index 2520af94380c..4c8a4b0f8f61 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSessionTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/FakeSessionTest.java
@@ -42,21 +42,6 @@ import org.junit.runner.RunWith;
 @RunWith(AndroidTestingRunner.class)
 public class FakeSessionTest extends SysuiTestCase {
     @Test
-    public void testMaxTiles() {
-        FakeSession session = new FakeSession(
-                /* pageHeight */ 100,
-                /* maxPages */ 2.25f,
-                /* tileHeight */ 10,
-                /* visiblePageTop */ 0,
-                /* visiblePageBottom */ 100,
-                /* availableTop */ -250,
-                /* availableBottom */ 250);
-
-        // (pageHeight * maxPages) / tileHeight
-        assertEquals("getMaxTiles()", 23, session.getMaxTiles());
-    }
-
-    @Test
     public void testNonEmptyResult_hasImage() {
         FakeSession session = new FakeSession(
                 /* pageHeight */ 100,
@@ -65,7 +50,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ 0,
-                /* availableBottom */ 100);
+                /* availableBottom */ 100,
+                /* max Tiles */ 30);
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(0));
         assertNotNull("result.image", result.image);
         assertNotNull("result.image.getHardwareBuffer()", result.image.getHardwareBuffer());
@@ -80,7 +66,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ 0,
-                /* availableBottom */ 100);
+                /* availableBottom */ 100,
+                /* max Tiles */ 30);
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(-100));
         assertNull("result.image", result.image);
     }
@@ -94,7 +81,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -250,
-                /* availableBottom */ 250);
+                /* availableBottom */ 250,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(0));
         assertEquals("requested top", 0, result.requested.top);
@@ -113,7 +101,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -250,
-                /* availableBottom */ 250);
+                /* availableBottom */ 250,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(90));
         assertEquals("requested top", 90, result.requested.top);
@@ -132,7 +121,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -250,
-                /* availableBottom */ 250);
+                /* availableBottom */ 250,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(-100));
         assertEquals("requested top", -100, result.requested.top);
@@ -151,7 +141,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -250,
-                /* availableBottom */ 250);
+                /* availableBottom */ 250,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(150));
         assertEquals("requested top", 150, result.requested.top);
@@ -170,7 +161,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -100,
-                /* availableBottom */ 100);
+                /* availableBottom */ 100,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(-125));
         assertEquals("requested top", -125, result.requested.top);
@@ -189,7 +181,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -100,
-                /* availableBottom */ 100);
+                /* availableBottom */ 100,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(75));
         assertEquals("requested top", 75, result.requested.top);
@@ -211,7 +204,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 25,  // <<--
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -150,
-                /* availableBottom */ 150);
+                /* availableBottom */ 150,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(-150));
         assertEquals("requested top", -150, result.requested.top);
@@ -233,7 +227,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 75,
                 /* availableTop */ -150,
-                /* availableBottom */ 150);
+                /* availableBottom */ 150,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(50));
         assertEquals("requested top", 50, result.requested.top);
@@ -252,7 +247,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -100,
-                /* availableBottom */ 200);
+                /* availableBottom */ 200,
+                /* max Tiles */ 30);
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(-150));
         assertTrue("captured rect is empty", result.captured.isEmpty());
     }
@@ -266,7 +262,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 0,
                 /* visiblePageBottom */ 100,
                 /* availableTop */ -100,
-                /* availableBottom */ 200);
+                /* availableBottom */ 200,
+                /* max Tiles */ 30);
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(200));
         assertTrue("captured rect is empty", result.captured.isEmpty());
     }
@@ -280,7 +277,8 @@ public class FakeSessionTest extends SysuiTestCase {
                 /* visiblePageTop */ 60,  // <<---
                 /* visiblePageBottom */ 0,
                 /* availableTop */ -150,
-                /* availableBottom */ 150);
+                /* availableBottom */ 150,
+                /* max Tiles */ 30);
 
         ScrollCaptureClient.CaptureResult result = getUnchecked(session.requestTile(0));
         assertEquals("requested top", 0, result.requested.top);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScrollCaptureControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScrollCaptureControllerTest.java
index 5bab1bcddb6a..10c878a92745 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScrollCaptureControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScrollCaptureControllerTest.java
@@ -92,14 +92,16 @@ public class ScrollCaptureControllerTest extends SysuiTestCase {
         // Each tile is cropped to the visible page size, which is inset 5px from the TOP
         // requested    result
         //   0,   50       5,   50
-        // -45,    5     -40,    5   <-- clear previous /  top
-        //   5,   55       5,   55   (not cropped, target is positioned fully within visible range)
-        //  55,  105      55,  105
-        // 105,  155     105,  155
-        // 155,  205     155,  205   <-- bottom
-
-        assertEquals("top", -40, screenshot.getTop());
-        assertEquals("bottom", 205, screenshot.getBottom());
+        // -45,    5     -40,    5
+        // -90,  -40     -85,  -40   <-- clear previous /  top
+        // -40,   10     -40,   10   (not cropped, target is positioned fully within visible range)
+        //  10,   60      10,   60
+        //  60,  110      60,  110
+        // 110,  160     110,  160
+        // 160,  210     160,  210   <-- bottom
+
+        assertEquals("top", -85, screenshot.getTop());
+        assertEquals("bottom", 210, screenshot.getBottom());
     }
 
     @Test
@@ -119,13 +121,14 @@ public class ScrollCaptureControllerTest extends SysuiTestCase {
         // requested      result
         //    0,   50        0,   50   // not cropped, positioned within visible range
         //  -50,    0      -50,    0   <-- clear previous/reverse
-        //    0,   50     -  0,   45   // target now positioned at page bottom, bottom cropped
+        //    0,   50        0,   45   // target now positioned at page bottom, bottom cropped
         //   45,   95,      45,   90
         //   90,  140,     140,  135
-        //  135,  185      185,  180   <-- bottom
+        //  135,  185      185,  180
+        //  180,  230      180,  225   <-- bottom
 
         assertEquals("top", -50, screenshot.getTop());
-        assertEquals("bottom", 180, screenshot.getBottom());
+        assertEquals("bottom", 225, screenshot.getBottom());
     }
 
     @Test
@@ -265,7 +268,8 @@ public class ScrollCaptureControllerTest extends SysuiTestCase {
                 mLocalVisibleBottom = mPageHeight;
             }
             Session session = new FakeSession(mPageHeight, mMaxPages, mTileHeight,
-                    mLocalVisibleTop, mLocalVisibleBottom, mAvailableTop, mAvailableBottom);
+                    mLocalVisibleTop, mLocalVisibleBottom, mAvailableTop, mAvailableBottom,
+                    /* maxTiles */ 30);
             ScrollCaptureClient client = mock(ScrollCaptureClient.class);
             when(client.start(/* response */ any(), /* maxPages */ anyFloat()))
                     .thenReturn(immediateFuture(session));
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/BlurUtilsTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/BlurUtilsTest.kt
index 7c7d2dc16c03..2b44d8bbd364 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/BlurUtilsTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/BlurUtilsTest.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar
 
 import android.content.res.Resources
+import android.view.CrossWindowBlurListeners
 import android.view.SurfaceControl
 import android.view.ViewRootImpl
 import androidx.test.filters.SmallTest
@@ -37,11 +38,13 @@ class BlurUtilsTest : SysuiTestCase() {
     @Mock lateinit var resources: Resources
     @Mock lateinit var dumpManager: DumpManager
     @Mock lateinit var transaction: SurfaceControl.Transaction
+    @Mock lateinit var corssWindowBlurListeners: CrossWindowBlurListeners
     lateinit var blurUtils: BlurUtils
 
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
+        `when`(corssWindowBlurListeners.isCrossWindowBlurEnabled).thenReturn(true)
         blurUtils = TestableBlurUtils()
     }
 
@@ -71,7 +74,7 @@ class BlurUtilsTest : SysuiTestCase() {
         verify(transaction).apply()
     }
 
-    inner class TestableBlurUtils() : BlurUtils(resources, dumpManager) {
+    inner class TestableBlurUtils() : BlurUtils(resources, corssWindowBlurListeners, dumpManager) {
         override fun supportsBlursOnWindows(): Boolean {
             return true
         }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
index 61c3835a88d2..0fb259575c87 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
@@ -47,6 +47,7 @@ import org.mockito.Mockito.anyString
 import org.mockito.Mockito.clearInvocations
 import org.mockito.Mockito.doThrow
 import org.mockito.Mockito.never
+import org.mockito.Mockito.reset
 import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 import org.mockito.junit.MockitoJUnit
@@ -90,7 +91,8 @@ class NotificationShadeDepthControllerTest : SysuiTestCase() {
         `when`(blurUtils.blurRadiusOfRatio(anyFloat())).then { answer ->
             (answer.arguments[0] as Float * maxBlur).toInt()
         }
-        `when`(blurUtils.minBlurRadius).thenReturn(0)
+        `when`(blurUtils.supportsBlursOnWindows()).thenReturn(true)
+        `when`(blurUtils.maxBlurRadius).thenReturn(maxBlur)
         `when`(blurUtils.maxBlurRadius).thenReturn(maxBlur)
 
         notificationShadeDepthController = NotificationShadeDepthController(
@@ -191,6 +193,14 @@ class NotificationShadeDepthControllerTest : SysuiTestCase() {
     }
 
     @Test
+    fun setFullShadeTransition_appliesBlur_onlyIfSupported() {
+        reset(blurUtils)
+        notificationShadeDepthController.transitionToFullShadeProgress = 1f
+        notificationShadeDepthController.updateBlurCallback.doFrame(0)
+        verify(blurUtils).applyBlur(any(), eq(0), eq(false))
+    }
+
+    @Test
     fun updateGlobalDialogVisibility_animatesBlur() {
         notificationShadeDepthController.updateGlobalDialogVisibility(0.5f, root)
         verify(globalActionsSpring).animateTo(eq(maxBlur / 2), eq(root))
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
index 2d51683c8ae5..2693b949f6ff 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
@@ -26,9 +26,12 @@ import static com.android.systemui.statusbar.notification.ViewGroupFadeHelper.re
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.atLeast;
+import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.clearInvocations;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -37,9 +40,13 @@ import static org.mockito.Mockito.when;
 
 import android.annotation.IdRes;
 import android.app.ActivityManager;
+import android.content.ContentResolver;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.database.ContentObserver;
 import android.hardware.biometrics.BiometricSourceType;
+import android.os.Handler;
+import android.os.Looper;
 import android.os.PowerManager;
 import android.os.UserManager;
 import android.testing.AndroidTestingRunner;
@@ -50,6 +57,7 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewPropertyAnimator;
+import android.view.ViewStub;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeInfo;
 
@@ -60,6 +68,7 @@ import androidx.test.filters.SmallTest;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.UiEventLogger;
 import com.android.internal.logging.testing.UiEventLoggerFake;
+import com.android.internal.util.CollectionUtils;
 import com.android.internal.util.LatencyTracker;
 import com.android.keyguard.KeyguardClockSwitch;
 import com.android.keyguard.KeyguardClockSwitchController;
@@ -140,6 +149,7 @@ public class NotificationPanelViewTest extends SysuiTestCase {
     private KeyguardBottomAreaView mKeyguardBottomArea;
     @Mock
     private KeyguardBottomAreaView mQsFrame;
+    private KeyguardStatusView mKeyguardStatusView;
     @Mock
     private ViewGroup mBigClockContainer;
     @Mock
@@ -153,6 +163,10 @@ public class NotificationPanelViewTest extends SysuiTestCase {
     @Mock
     private KeyguardStatusBarView mKeyguardStatusBar;
     @Mock
+    private View mUserSwitcherView;
+    @Mock
+    private ViewStub mUserSwitcherStubView;
+    @Mock
     private HeadsUpTouchHelper.Callback mHeadsUpCallback;
     @Mock
     private PanelBar mPanelBar;
@@ -204,7 +218,6 @@ public class NotificationPanelViewTest extends SysuiTestCase {
     @Mock
     private KeyguardClockSwitch mKeyguardClockSwitch;
     private PanelViewController.TouchHandler mTouchHandler;
-    @Mock
     private ConfigurationController mConfigurationController;
     @Mock
     private MediaHierarchyManager mMediaHiearchyManager;
@@ -265,6 +278,8 @@ public class NotificationPanelViewTest extends SysuiTestCase {
     @Mock
     private SecureSettings mSecureSettings;
     @Mock
+    private ContentResolver mContentResolver;
+    @Mock
     private TapAgainViewController mTapAgainViewController;
     @Mock
     private KeyguardIndicationController mKeyguardIndicationController;
@@ -287,6 +302,9 @@ public class NotificationPanelViewTest extends SysuiTestCase {
         MockitoAnnotations.initMocks(this);
         mStatusBarStateController = new StatusBarStateControllerImpl(mUiEventLogger);
 
+        mKeyguardStatusView = new KeyguardStatusView(mContext);
+        mKeyguardStatusView.setId(R.id.keyguard_status_view);
+
         when(mAuthController.isUdfpsEnrolled(anyInt())).thenReturn(false);
         when(mHeadsUpCallback.getContext()).thenReturn(mContext);
         when(mView.getResources()).thenReturn(mResources);
@@ -301,6 +319,9 @@ public class NotificationPanelViewTest extends SysuiTestCase {
         when(mResources.getDimensionPixelSize(R.dimen.notification_panel_width)).thenReturn(400);
         when(mView.getContext()).thenReturn(getContext());
         when(mView.findViewById(R.id.keyguard_header)).thenReturn(mKeyguardStatusBar);
+        when(mView.findViewById(R.id.keyguard_user_switcher_view)).thenReturn(mUserSwitcherView);
+        when(mView.findViewById(R.id.keyguard_user_switcher_stub)).thenReturn(
+                mUserSwitcherStubView);
         when(mView.findViewById(R.id.keyguard_clock_container)).thenReturn(mKeyguardClockSwitch);
         when(mView.findViewById(R.id.notification_stack_scroller))
                 .thenReturn(mNotificationStackScrollLayout);
@@ -320,7 +341,7 @@ public class NotificationPanelViewTest extends SysuiTestCase {
         mNotificationContainerParent = new NotificationsQuickSettingsContainer(getContext(), null);
         mNotificationContainerParent.addView(newViewWithId(R.id.qs_frame));
         mNotificationContainerParent.addView(newViewWithId(R.id.notification_stack_scroller));
-        mNotificationContainerParent.addView(newViewWithId(R.id.keyguard_status_view));
+        mNotificationContainerParent.addView(mKeyguardStatusView);
         when(mView.findViewById(R.id.notification_container_parent))
                 .thenReturn(mNotificationContainerParent);
         when(mFragmentService.getFragmentHostManager(mView)).thenReturn(mFragmentHostManager);
@@ -348,6 +369,7 @@ public class NotificationPanelViewTest extends SysuiTestCase {
                 mFalsingManager,
                 mLockscreenShadeTransitionController,
                 new FalsingCollectorFake());
+        mConfigurationController = new ConfigurationControllerImpl(mContext);
         when(mKeyguardStatusViewComponentFactory.build(any()))
                 .thenReturn(mKeyguardStatusViewComponent);
         when(mKeyguardStatusViewComponent.getKeyguardClockSwitchController())
@@ -358,10 +380,16 @@ public class NotificationPanelViewTest extends SysuiTestCase {
                 .thenReturn(mKeyguardStatusBarViewComponent);
         when(mKeyguardStatusBarViewComponent.getKeyguardStatusBarViewController())
                 .thenReturn(mKeyguardStatusBarViewController);
+        when(mLayoutInflater.inflate(eq(R.layout.keyguard_status_view), any(), anyBoolean()))
+                .thenReturn(mKeyguardStatusView);
+        when(mLayoutInflater.inflate(eq(R.layout.keyguard_bottom_area), any(), anyBoolean()))
+                .thenReturn(mKeyguardBottomArea);
 
         reset(mView);
+
         mNotificationPanelViewController = new NotificationPanelViewController(mView,
                 mResources,
+                new Handler(Looper.getMainLooper()),
                 mLayoutInflater,
                 coordinator, expansionHandler, mDynamicPrivacyController, mKeyguardBypassController,
                 mFalsingManager, new FalsingCollectorFake(),
@@ -395,6 +423,7 @@ public class NotificationPanelViewTest extends SysuiTestCase {
                 mTapAgainViewController,
                 mNavigationModeController,
                 mFragmentService,
+                mContentResolver,
                 mQuickAccessWalletController,
                 new FakeExecutor(new FakeSystemClock()),
                 mSecureSettings,
@@ -549,6 +578,38 @@ public class NotificationPanelViewTest extends SysuiTestCase {
     }
 
     @Test
+    public void testDisableUserSwitcherAfterEnabling_returnsViewStubToTheViewHierarchy() {
+        givenViewAttached();
+        when(mResources.getBoolean(
+                com.android.internal.R.bool.config_keyguardUserSwitcher)).thenReturn(true);
+        updateMultiUserSetting(true);
+        clearInvocations(mView);
+
+        updateMultiUserSetting(false);
+
+        ArgumentCaptor<View> captor = ArgumentCaptor.forClass(View.class);
+        verify(mView, atLeastOnce()).addView(captor.capture(), anyInt());
+        final View userSwitcherStub = CollectionUtils.find(captor.getAllValues(),
+                view -> view.getId() == R.id.keyguard_user_switcher_stub);
+        assertThat(userSwitcherStub).isNotNull();
+        assertThat(userSwitcherStub).isInstanceOf(ViewStub.class);
+    }
+
+    @Test
+    public void testChangeSmallestScreenWidthAndUserSwitchEnabled_inflatesUserSwitchView() {
+        givenViewAttached();
+        when(mView.findViewById(R.id.keyguard_user_switcher_view)).thenReturn(null);
+        updateSmallestScreenWidth(300);
+        when(mResources.getBoolean(
+                com.android.internal.R.bool.config_keyguardUserSwitcher)).thenReturn(true);
+        when(mUserManager.isUserSwitcherEnabled()).thenReturn(true);
+
+        updateSmallestScreenWidth(800);
+
+        verify(mUserSwitcherStubView).inflate();
+    }
+
+    @Test
     public void testSplitShadeLayout_isAlignedToGuideline() {
         enableSplitShade();
 
@@ -682,6 +743,12 @@ public class NotificationPanelViewTest extends SysuiTestCase {
         return mFalsingManager.getTapListeners().get(0);
     }
 
+    private void givenViewAttached() {
+        for (View.OnAttachStateChangeListener listener : mOnAttachStateChangeListeners) {
+            listener.onViewAttachedToWindow(mView);
+        }
+    }
+
     private View newViewWithId(int id) {
         View view = new View(mContext);
         view.setId(id);
@@ -704,6 +771,21 @@ public class NotificationPanelViewTest extends SysuiTestCase {
         mNotificationPanelViewController.updateResources();
     }
 
+    private void updateMultiUserSetting(boolean enabled) {
+        when(mUserManager.isUserSwitcherEnabled()).thenReturn(enabled);
+        final ArgumentCaptor<ContentObserver> observerCaptor =
+                ArgumentCaptor.forClass(ContentObserver.class);
+        verify(mContentResolver)
+                .registerContentObserver(any(), anyBoolean(), observerCaptor.capture());
+        observerCaptor.getValue().onChange(/* selfChange */ false);
+    }
+
+    private void updateSmallestScreenWidth(int smallestScreenWidthDp) {
+        Configuration configuration = new Configuration();
+        configuration.smallestScreenWidthDp = smallestScreenWidthDp;
+        mConfigurationController.onConfigurationChanged(configuration);
+    }
+
     private void onTouchEvent(MotionEvent ev) {
         mTouchHandler.onTouch(mView, ev);
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/theme/ThemeOverlayControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/theme/ThemeOverlayControllerTest.java
index 208790b24d8a..1a24c113a0df 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/theme/ThemeOverlayControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/theme/ThemeOverlayControllerTest.java
@@ -415,13 +415,6 @@ public class ThemeOverlayControllerTest extends SysuiTestCase {
     }
 
     @Test
-    public void onUserSwitch_setsTheme() {
-        mBroadcastReceiver.getValue().onReceive(null,
-                new Intent(Intent.ACTION_USER_STARTED));
-        verify(mThemeOverlayApplier).applyCurrentUserOverlays(any(), any(), anyInt(), any());
-    }
-
-    @Test
     public void onProfileAdded_setsTheme() {
         mBroadcastReceiver.getValue().onReceive(null,
                 new Intent(Intent.ACTION_MANAGED_PROFILE_ADDED));
diff --git a/packages/services/CameraExtensionsProxy/AndroidManifest.xml b/packages/services/CameraExtensionsProxy/AndroidManifest.xml
index e5f460e593b3..d35689413749 100644
--- a/packages/services/CameraExtensionsProxy/AndroidManifest.xml
+++ b/packages/services/CameraExtensionsProxy/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.camera">
+    package="com.android.cameraextensions">
 
     <application
         android:label="@string/app_name"
diff --git a/packages/services/CameraExtensionsProxy/src/com/android/camera/CameraExtensionsProxyService.java b/packages/services/CameraExtensionsProxy/src/com/android/cameraextensions/CameraExtensionsProxyService.java
index 7b9ca2ddc345..69874f8a305a 100644
--- a/packages/services/CameraExtensionsProxy/src/com/android/camera/CameraExtensionsProxyService.java
+++ b/packages/services/CameraExtensionsProxy/src/com/android/cameraextensions/CameraExtensionsProxyService.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.camera;
+package com.android.cameraextensions;
 
 import android.app.Service;
 import android.content.Context;
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 241a0dbac758..f63198866b08 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -872,18 +872,32 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
                     "userId=" + userId);
         }
 
+        final int resolvedUserId;
+        final List<AccessibilityServiceInfo> serviceInfos;
         synchronized (mLock) {
             // We treat calls from a profile as if made by its parent as profiles
             // share the accessibility state of the parent. The call below
             // performs the current profile parent resolution.
-            final int resolvedUserId = mSecurityPolicy
+            resolvedUserId = mSecurityPolicy
                     .resolveCallingUserIdEnforcingPermissionsLocked(userId);
+            serviceInfos = new ArrayList<>(
+                    getUserStateLocked(resolvedUserId).mInstalledServices);
+        }
 
-            if (Binder.getCallingPid() == OWN_PROCESS_ID) {
-                return new ArrayList<>(getUserStateLocked(resolvedUserId).mInstalledServices);
+        if (Binder.getCallingPid() == OWN_PROCESS_ID) {
+            return serviceInfos;
+        }
+        final PackageManagerInternal pm = LocalServices.getService(
+                PackageManagerInternal.class);
+        final int callingUid = Binder.getCallingUid();
+        for (int i = serviceInfos.size() - 1; i >= 0; i--) {
+            final AccessibilityServiceInfo serviceInfo = serviceInfos.get(i);
+            if (pm.filterAppAccess(serviceInfo.getComponentName().getPackageName(), callingUid,
+                    resolvedUserId)) {
+                serviceInfos.remove(i);
             }
-            return getUserStateLocked(resolvedUserId).mInstalledServices;
         }
+        return serviceInfos;
     }
 
     @Override
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
index acbf4875ae8d..5aec6aa99c12 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
@@ -409,6 +409,8 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
 
                 // If the set of providers has been modified, notify each active AppWidgetHost
                 scheduleNotifyGroupHostsForProvidersChangedLocked(userId);
+                // Possibly notify any new components of widget id changes
+                mBackupRestoreController.widgetComponentsChanged(userId);
             }
         }
     }
@@ -2471,8 +2473,8 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
     }
 
     @Override
-    public void restoreStarting(int userId) {
-        mBackupRestoreController.restoreStarting(userId);
+    public void systemRestoreStarting(int userId) {
+        mBackupRestoreController.systemRestoreStarting(userId);
     }
 
     @Override
@@ -2481,8 +2483,8 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
     }
 
     @Override
-    public void restoreFinished(int userId) {
-        mBackupRestoreController.restoreFinished(userId);
+    public void systemRestoreFinished(int userId) {
+        mBackupRestoreController.systemRestoreFinished(userId);
     }
 
     @SuppressWarnings("deprecation")
@@ -4272,6 +4274,9 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
         private final HashMap<Host, ArrayList<RestoreUpdateRecord>> mUpdatesByHost =
                 new HashMap<>();
 
+        @GuardedBy("mLock")
+        private boolean mHasSystemRestoreFinished;
+
         public List<String> getWidgetParticipants(int userId) {
             if (DEBUG) {
                 Slog.i(TAG, "Getting widget participants for user: " + userId);
@@ -4375,12 +4380,13 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
             return stream.toByteArray();
         }
 
-        public void restoreStarting(int userId) {
+        public void systemRestoreStarting(int userId) {
             if (DEBUG) {
-                Slog.i(TAG, "Restore starting for user: " + userId);
+                Slog.i(TAG, "System restore starting for user: " + userId);
             }
 
             synchronized (mLock) {
+                mHasSystemRestoreFinished = false;
                 // We're starting a new "system" restore operation, so any widget restore
                 // state that we see from here on is intended to replace the current
                 // widget configuration of any/all of the affected apps.
@@ -4542,26 +4548,90 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
             }
         }
 
-        // Called once following the conclusion of a restore operation.  This is when we
+        // Called once following the conclusion of a system restore operation.  This is when we
         // send out updates to apps involved in widget-state restore telling them about
-        // the new widget ID space.
-        public void restoreFinished(int userId) {
+        // the new widget ID space.  Apps that are not yet installed will be notifed when they are.
+        public void systemRestoreFinished(int userId) {
             if (DEBUG) {
-                Slog.i(TAG, "restoreFinished for " + userId);
+                Slog.i(TAG, "systemRestoreFinished for " + userId);
             }
+            synchronized (mLock) {
+                mHasSystemRestoreFinished = true;
+                maybeSendWidgetRestoreBroadcastsLocked(userId);
+            }
+        }
 
-            final UserHandle userHandle = new UserHandle(userId);
+        // Called when widget components (hosts or providers) are added or changed.  If system
+        // restore has completed, we use this opportunity to tell the apps to update to the new
+        // widget ID space.  If system restore is still in progress, we delay the updates until
+        // the end, to allow all participants to restore their state before updating widget IDs.
+        public void widgetComponentsChanged(int userId) {
             synchronized (mLock) {
-                // Build the providers' broadcasts and send them off
-                Set<Map.Entry<Provider, ArrayList<RestoreUpdateRecord>>> providerEntries
-                        = mUpdatesByProvider.entrySet();
-                for (Map.Entry<Provider, ArrayList<RestoreUpdateRecord>> e : providerEntries) {
-                    // For each provider there's a list of affected IDs
-                    Provider provider = e.getKey();
+                if (mHasSystemRestoreFinished) {
+                    maybeSendWidgetRestoreBroadcastsLocked(userId);
+                }
+            }
+        }
+
+        // Called following the conclusion of a restore operation and when widget components
+        // are added or changed.  This is when we send out updates to apps involved in widget-state
+        // restore telling them about the new widget ID space.
+        @GuardedBy("mLock")
+        private void maybeSendWidgetRestoreBroadcastsLocked(int userId) {
+            if (DEBUG) {
+                Slog.i(TAG, "maybeSendWidgetRestoreBroadcasts for " + userId);
+            }
+
+            final UserHandle userHandle = new UserHandle(userId);
+            // Build the providers' broadcasts and send them off
+            Set<Map.Entry<Provider, ArrayList<RestoreUpdateRecord>>> providerEntries
+                    = mUpdatesByProvider.entrySet();
+            for (Map.Entry<Provider, ArrayList<RestoreUpdateRecord>> e : providerEntries) {
+                // For each provider there's a list of affected IDs
+                Provider provider = e.getKey();
+                if (provider.zombie) {
+                    // Provider not installed, we can't send them broadcasts yet.
+                    // We'll be called again when the provider is installed.
+                    continue;
+                }
+                ArrayList<RestoreUpdateRecord> updates = e.getValue();
+                final int pending = countPendingUpdates(updates);
+                if (DEBUG) {
+                    Slog.i(TAG, "Provider " + provider + " pending: " + pending);
+                }
+                if (pending > 0) {
+                    int[] oldIds = new int[pending];
+                    int[] newIds = new int[pending];
+                    final int N = updates.size();
+                    int nextPending = 0;
+                    for (int i = 0; i < N; i++) {
+                        RestoreUpdateRecord r = updates.get(i);
+                        if (!r.notified) {
+                            r.notified = true;
+                            oldIds[nextPending] = r.oldId;
+                            newIds[nextPending] = r.newId;
+                            nextPending++;
+                            if (DEBUG) {
+                                Slog.i(TAG, "   " + r.oldId + " => " + r.newId);
+                            }
+                        }
+                    }
+                    sendWidgetRestoreBroadcastLocked(
+                            AppWidgetManager.ACTION_APPWIDGET_RESTORED,
+                            provider, null, oldIds, newIds, userHandle);
+                }
+            }
+
+            // same thing per host
+            Set<Map.Entry<Host, ArrayList<RestoreUpdateRecord>>> hostEntries
+                    = mUpdatesByHost.entrySet();
+            for (Map.Entry<Host, ArrayList<RestoreUpdateRecord>> e : hostEntries) {
+                Host host = e.getKey();
+                if (host.id.uid != UNKNOWN_UID) {
                     ArrayList<RestoreUpdateRecord> updates = e.getValue();
                     final int pending = countPendingUpdates(updates);
                     if (DEBUG) {
-                        Slog.i(TAG, "Provider " + provider + " pending: " + pending);
+                        Slog.i(TAG, "Host " + host + " pending: " + pending);
                     }
                     if (pending > 0) {
                         int[] oldIds = new int[pending];
@@ -4581,43 +4651,8 @@ class AppWidgetServiceImpl extends IAppWidgetService.Stub implements WidgetBacku
                             }
                         }
                         sendWidgetRestoreBroadcastLocked(
-                                AppWidgetManager.ACTION_APPWIDGET_RESTORED,
-                                provider, null, oldIds, newIds, userHandle);
-                    }
-                }
-
-                // same thing per host
-                Set<Map.Entry<Host, ArrayList<RestoreUpdateRecord>>> hostEntries
-                        = mUpdatesByHost.entrySet();
-                for (Map.Entry<Host, ArrayList<RestoreUpdateRecord>> e : hostEntries) {
-                    Host host = e.getKey();
-                    if (host.id.uid != UNKNOWN_UID) {
-                        ArrayList<RestoreUpdateRecord> updates = e.getValue();
-                        final int pending = countPendingUpdates(updates);
-                        if (DEBUG) {
-                            Slog.i(TAG, "Host " + host + " pending: " + pending);
-                        }
-                        if (pending > 0) {
-                            int[] oldIds = new int[pending];
-                            int[] newIds = new int[pending];
-                            final int N = updates.size();
-                            int nextPending = 0;
-                            for (int i = 0; i < N; i++) {
-                                RestoreUpdateRecord r = updates.get(i);
-                                if (!r.notified) {
-                                    r.notified = true;
-                                    oldIds[nextPending] = r.oldId;
-                                    newIds[nextPending] = r.newId;
-                                    nextPending++;
-                                    if (DEBUG) {
-                                        Slog.i(TAG, "   " + r.oldId + " => " + r.newId);
-                                    }
-                                }
-                            }
-                            sendWidgetRestoreBroadcastLocked(
-                                    AppWidgetManager.ACTION_APPWIDGET_HOST_RESTORED,
-                                    null, host, oldIds, newIds, userHandle);
-                        }
+                                AppWidgetManager.ACTION_APPWIDGET_HOST_RESTORED,
+                                null, host, oldIds, newIds, userHandle);
                     }
                 }
             }
diff --git a/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java b/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
index 261ebe69a15e..f07bac8cd762 100644
--- a/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
+++ b/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
@@ -381,7 +381,7 @@ public class PerformUnifiedRestoreTask implements BackupRestoreTask {
 
         // If we're starting a full-system restore, set up to begin widget ID remapping
         if (mIsSystemRestore) {
-            AppWidgetBackupBridge.restoreStarting(mUserId);
+            AppWidgetBackupBridge.systemRestoreStarting(mUserId);
         }
 
         try {
@@ -1133,8 +1133,10 @@ public class PerformUnifiedRestoreTask implements BackupRestoreTask {
                     restoreAgentTimeoutMillis);
         }
 
-        // Kick off any work that may be needed regarding app widget restores
-        AppWidgetBackupBridge.restoreFinished(mUserId);
+        if (mIsSystemRestore) {
+            // Kick off any work that may be needed regarding app widget restores
+            AppWidgetBackupBridge.systemRestoreFinished(mUserId);
+        }
 
         // If this was a full-system restore, record the ancestral
         // dataset information
diff --git a/services/core/java/android/content/pm/PackageManagerInternal.java b/services/core/java/android/content/pm/PackageManagerInternal.java
index 92996241a3a6..f7ddd2922b25 100644
--- a/services/core/java/android/content/pm/PackageManagerInternal.java
+++ b/services/core/java/android/content/pm/PackageManagerInternal.java
@@ -1151,6 +1151,8 @@ public abstract class PackageManagerInternal implements PackageSettingsSnapshotP
 
     /**
      * Deletes the OAT artifacts of a package.
+     * @param packageName a specific package
+     * @return the number of freed bytes or -1 if there was an error in the process.
      */
-    public abstract void deleteOatArtifactsOfPackage(String packageName);
+    public abstract long deleteOatArtifactsOfPackage(String packageName);
 }
diff --git a/services/core/java/com/android/server/VpnManagerService.java b/services/core/java/com/android/server/VpnManagerService.java
index 26ecee8f21ab..70176a0fefeb 100644
--- a/services/core/java/com/android/server/VpnManagerService.java
+++ b/services/core/java/com/android/server/VpnManagerService.java
@@ -38,6 +38,7 @@ import android.net.VpnManager;
 import android.net.VpnService;
 import android.net.util.NetdService;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.INetworkManagementService;
@@ -348,9 +349,17 @@ public class VpnManagerService extends IVpnManager.Stub {
     /**
      * Start legacy VPN, controlling native daemons as needed. Creates a
      * secondary thread to perform connection work, returning quickly.
+     *
+     * Legacy VPN is deprecated starting from Android S. So this API shouldn't be called if the
+     * initial SDK version of device is Android S+. Otherwise, UnsupportedOperationException will be
+     * thrown.
      */
+    @SuppressWarnings("AndroidFrameworkCompatChange")  // This is not an app-visible API.
     @Override
     public void startLegacyVpn(VpnProfile profile) {
+        if (Build.VERSION.DEVICE_INITIAL_SDK_INT >= Build.VERSION_CODES.S) {
+            throw new UnsupportedOperationException("Legacy VPN is deprecated");
+        }
         int user = UserHandle.getUserId(mDeps.getCallingUid());
         // Note that if the caller is not system (uid >= Process.FIRST_APPLICATION_UID),
         // the code might not work well since getActiveNetwork might return null if the uid is
diff --git a/services/core/java/com/android/server/am/CachedAppOptimizer.java b/services/core/java/com/android/server/am/CachedAppOptimizer.java
index 966e746b3c73..317b7757c239 100644
--- a/services/core/java/com/android/server/am/CachedAppOptimizer.java
+++ b/services/core/java/com/android/server/am/CachedAppOptimizer.java
@@ -203,8 +203,6 @@ public final class CachedAppOptimizer {
                                 updateMinOomAdjThrottle();
                             } else if (KEY_COMPACT_THROTTLE_MAX_OOM_ADJ.equals(name)) {
                                 updateMaxOomAdjThrottle();
-                            } else if (KEY_FREEZER_DEBOUNCE_TIMEOUT.equals(name)) {
-                                updateFreezerDebounceTimeout();
                             }
                         }
                     }
@@ -344,7 +342,6 @@ public final class CachedAppOptimizer {
             updateUseFreezer();
             updateMinOomAdjThrottle();
             updateMaxOomAdjThrottle();
-            updateFreezerDebounceTimeout();
         }
     }
 
@@ -656,6 +653,7 @@ public final class CachedAppOptimizer {
                 || DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER_NATIVE_BOOT,
                     KEY_USE_FREEZER, DEFAULT_USE_FREEZER)) {
             mUseFreezer = isFreezerSupported();
+            updateFreezerDebounceTimeout();
         }
 
         final boolean useFreezer = mUseFreezer;
@@ -834,7 +832,8 @@ public final class CachedAppOptimizer {
 
     @GuardedBy("mPhenotypeFlagLock")
     private void updateFreezerDebounceTimeout() {
-        mFreezerDebounceTimeout = DeviceConfig.getLong(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER,
+        mFreezerDebounceTimeout = DeviceConfig.getLong(
+                DeviceConfig.NAMESPACE_ACTIVITY_MANAGER_NATIVE_BOOT,
                 KEY_FREEZER_DEBOUNCE_TIMEOUT, DEFAULT_FREEZER_DEBOUNCE_TIMEOUT);
 
         if (mFreezerDebounceTimeout < 0) {
diff --git a/services/core/java/com/android/server/apphibernation/AppHibernationService.java b/services/core/java/com/android/server/apphibernation/AppHibernationService.java
index 4cb2e9b5cb97..7f1402d83a0c 100644
--- a/services/core/java/com/android/server/apphibernation/AppHibernationService.java
+++ b/services/core/java/com/android/server/apphibernation/AppHibernationService.java
@@ -456,7 +456,9 @@ public final class AppHibernationService extends SystemService {
     private void hibernatePackageGlobally(@NonNull String packageName, GlobalLevelState state) {
         Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "hibernatePackageGlobally");
         if (mOatArtifactDeletionEnabled) {
-            mPackageManagerInternal.deleteOatArtifactsOfPackage(packageName);
+            state.savedByte = Math.max(
+                    mPackageManagerInternal.deleteOatArtifactsOfPackage(packageName),
+                    0);
         }
         state.hibernated = true;
         Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
@@ -469,6 +471,7 @@ public final class AppHibernationService extends SystemService {
     private void unhibernatePackageGlobally(@NonNull String packageName, GlobalLevelState state) {
         Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "unhibernatePackageGlobally");
         state.hibernated = false;
+        state.savedByte = 0;
         state.lastUnhibernatedMs = System.currentTimeMillis();
         Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
     }
@@ -943,6 +946,9 @@ public final class AppHibernationService extends SystemService {
     }
 
     private final class StatsPullAtomCallbackImpl implements StatsPullAtomCallback {
+
+        private static final int MEGABYTE_IN_BYTES = 1000000;
+
         @Override
         public int onPullAtom(int atomTag, @NonNull List<StatsEvent> data) {
             if (!isAppHibernationEnabled()
@@ -969,12 +975,21 @@ public final class AppHibernationService extends SystemService {
                     break;
                 case FrameworkStatsLog.GLOBAL_HIBERNATED_APPS:
                     int hibernatedAppCount = 0;
+                    long storage_saved_byte = 0;
                     synchronized (mLock) {
                         for (GlobalLevelState state : mGlobalHibernationStates.values()) {
-                            if (state.hibernated) hibernatedAppCount++;
+                            if (state.hibernated) {
+                                hibernatedAppCount++;
+                                storage_saved_byte += state.savedByte;
+                            }
                         }
                     }
-                    data.add(FrameworkStatsLog.buildStatsEvent(atomTag, hibernatedAppCount));
+                    data.add(
+                            FrameworkStatsLog.buildStatsEvent(
+                                    atomTag,
+                                    hibernatedAppCount,
+                                    storage_saved_byte / MEGABYTE_IN_BYTES)
+                    );
                     break;
                 default:
                     return StatsManager.PULL_SKIP;
diff --git a/services/core/java/com/android/server/apphibernation/GlobalLevelHibernationProto.java b/services/core/java/com/android/server/apphibernation/GlobalLevelHibernationProto.java
index 79e995b038fa..018d6023f083 100644
--- a/services/core/java/com/android/server/apphibernation/GlobalLevelHibernationProto.java
+++ b/services/core/java/com/android/server/apphibernation/GlobalLevelHibernationProto.java
@@ -41,6 +41,7 @@ final class GlobalLevelHibernationProto implements ProtoReadWriter<List<GlobalLe
             GlobalLevelState state = data.get(i);
             stream.write(GlobalLevelHibernationStateProto.PACKAGE_NAME, state.packageName);
             stream.write(GlobalLevelHibernationStateProto.HIBERNATED, state.hibernated);
+            stream.write(GlobalLevelHibernationStateProto.SAVED_BYTE, state.savedByte);
             stream.end(token);
         }
     }
@@ -66,6 +67,10 @@ final class GlobalLevelHibernationProto implements ProtoReadWriter<List<GlobalLe
                         state.hibernated =
                                 stream.readBoolean(GlobalLevelHibernationStateProto.HIBERNATED);
                         break;
+                    case (int) GlobalLevelHibernationStateProto.SAVED_BYTE:
+                        state.savedByte =
+                                stream.readLong(GlobalLevelHibernationStateProto.SAVED_BYTE);
+                        break;
                     default:
                         Slog.w(TAG, "Undefined field in proto: " + stream.getFieldNumber());
                 }
diff --git a/services/core/java/com/android/server/apphibernation/GlobalLevelState.java b/services/core/java/com/android/server/apphibernation/GlobalLevelState.java
index f4433a7fa5f6..104ecbc17d8a 100644
--- a/services/core/java/com/android/server/apphibernation/GlobalLevelState.java
+++ b/services/core/java/com/android/server/apphibernation/GlobalLevelState.java
@@ -29,6 +29,8 @@ final class GlobalLevelState {
 
     public String packageName;
     public boolean hibernated;
+    // The number of saved bytes from the current hibernation. It will be 0 if not in hibernation.
+    public long savedByte;
     @CurrentTimeMillisLong
     public long lastUnhibernatedMs;
 
@@ -37,6 +39,7 @@ final class GlobalLevelState {
         return "GlobalLevelState{"
                 + "packageName='" + packageName + '\''
                 + ", hibernated=" + hibernated + '\''
+                + ", savedByte=" + savedByte + '\''
                 + ", lastUnhibernated=" + DATE_FORMAT.format(lastUnhibernatedMs)
                 + '}';
     }
diff --git a/services/core/java/com/android/server/appop/AppOpsService.java b/services/core/java/com/android/server/appop/AppOpsService.java
index 99a33e4462e2..5ba75d3ac312 100644
--- a/services/core/java/com/android/server/appop/AppOpsService.java
+++ b/services/core/java/com/android/server/appop/AppOpsService.java
@@ -19,11 +19,13 @@ package com.android.server.appop;
 import static android.app.ActivityManager.PROCESS_CAPABILITY_FOREGROUND_CAMERA;
 import static android.app.ActivityManager.PROCESS_CAPABILITY_FOREGROUND_LOCATION;
 import static android.app.ActivityManager.PROCESS_CAPABILITY_FOREGROUND_MICROPHONE;
+import static android.app.AppOpsManager.ATTRIBUTION_CHAIN_ID_NONE;
 import static android.app.AppOpsManager.CALL_BACK_ON_SWITCHED_OP;
 import static android.app.AppOpsManager.FILTER_BY_ATTRIBUTION_TAG;
 import static android.app.AppOpsManager.FILTER_BY_OP_NAMES;
 import static android.app.AppOpsManager.FILTER_BY_PACKAGE_NAME;
 import static android.app.AppOpsManager.FILTER_BY_UID;
+import static android.app.AppOpsManager.HISTORY_FLAG_GET_ATTRIBUTION_CHAINS;
 import static android.app.AppOpsManager.HistoricalOpsRequestFilter;
 import static android.app.AppOpsManager.KEY_BG_STATE_SETTLE_TIME;
 import static android.app.AppOpsManager.KEY_FG_SERVICE_STATE_SETTLE_TIME;
@@ -130,6 +132,7 @@ import android.os.SystemClock;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.storage.StorageManagerInternal;
+import android.permission.PermissionManager;
 import android.provider.Settings;
 import android.util.ArrayMap;
 import android.util.ArraySet;
@@ -200,8 +203,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Scanner;
+import java.util.Set;
 import java.util.concurrent.ThreadLocalRandom;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 
 public class AppOpsService extends IAppOpsService.Stub {
@@ -2357,10 +2360,21 @@ public class AppOpsService extends IAppOpsService.Stub {
         final String[] opNamesArray = (opNames != null)
                 ? opNames.toArray(new String[opNames.size()]) : null;
 
+        Set<String> attributionChainExemptPackages = null;
+        if ((dataType & HISTORY_FLAG_GET_ATTRIBUTION_CHAINS) != 0) {
+            attributionChainExemptPackages =
+                    PermissionManager.getIndicatorExemptedPackages(mContext);
+        }
+
+        final String[] chainExemptPkgArray = attributionChainExemptPackages != null
+                ? attributionChainExemptPackages.toArray(
+                        new String[attributionChainExemptPackages.size()]) : null;
+
         // Must not hold the appops lock
         mHandler.post(PooledLambda.obtainRunnable(HistoricalRegistry::getHistoricalOps,
                 mHistoricalRegistry, uid, packageName, attributionTag, opNamesArray, dataType,
-                filter, beginTimeMillis, endTimeMillis, flags, callback).recycleOnUse());
+                filter, beginTimeMillis, endTimeMillis, flags, chainExemptPkgArray,
+                callback).recycleOnUse());
     }
 
     @Override
@@ -2377,10 +2391,21 @@ public class AppOpsService extends IAppOpsService.Stub {
         final String[] opNamesArray = (opNames != null)
                 ? opNames.toArray(new String[opNames.size()]) : null;
 
+        Set<String> attributionChainExemptPackages = null;
+        if ((dataType & HISTORY_FLAG_GET_ATTRIBUTION_CHAINS) != 0) {
+            attributionChainExemptPackages =
+                    PermissionManager.getIndicatorExemptedPackages(mContext);
+        }
+
+        final String[] chainExemptPkgArray = attributionChainExemptPackages != null
+                ? attributionChainExemptPackages.toArray(
+                new String[attributionChainExemptPackages.size()]) : null;
+
         // Must not hold the appops lock
         mHandler.post(PooledLambda.obtainRunnable(HistoricalRegistry::getHistoricalOpsFromDiskRaw,
                 mHistoricalRegistry, uid, packageName, attributionTag, opNamesArray, dataType,
-                filter, beginTimeMillis, endTimeMillis, flags, callback).recycleOnUse());
+                filter, beginTimeMillis, endTimeMillis, flags, chainExemptPkgArray,
+                callback).recycleOnUse());
     }
 
     @Override
@@ -3838,7 +3863,8 @@ public class AppOpsService extends IAppOpsService.Stub {
         final boolean isSelfBlame = Binder.getCallingUid() == proxiedUid;
         final boolean isProxyTrusted = mContext.checkPermission(
                 Manifest.permission.UPDATE_APP_OPS_STATS, -1, proxyUid)
-                == PackageManager.PERMISSION_GRANTED || isSelfBlame;
+                == PackageManager.PERMISSION_GRANTED || isSelfBlame
+                || attributionChainId != ATTRIBUTION_CHAIN_ID_NONE;
 
         String resolvedProxiedPackageName = AppOpsManager.resolvePackageName(proxiedUid,
                 proxiedPackageName);
@@ -5174,8 +5200,6 @@ public class AppOpsService extends IAppOpsService.Stub {
     }
 
     static class Shell extends ShellCommand {
-        static final AtomicInteger sAttributionChainIds = new AtomicInteger(0);
-
         final IAppOpsService mInterface;
         final AppOpsService mInternal;
 
@@ -5645,8 +5669,7 @@ public class AppOpsService extends IAppOpsService.Stub {
                         shell.mInterface.startOperation(shell.mToken, shell.op, shell.packageUid,
                                 shell.packageName, shell.attributionTag, true, true,
                                 "appops start shell command", true,
-                                AppOpsManager.ATTRIBUTION_FLAG_ACCESSOR,
-                                shell.sAttributionChainIds.incrementAndGet());
+                                AppOpsManager.ATTRIBUTION_FLAG_ACCESSOR, ATTRIBUTION_CHAIN_ID_NONE);
                     } else {
                         return -1;
                     }
diff --git a/services/core/java/com/android/server/appop/DiscreteRegistry.java b/services/core/java/com/android/server/appop/DiscreteRegistry.java
index 49469cc8a597..8b2d9e7d071d 100644
--- a/services/core/java/com/android/server/appop/DiscreteRegistry.java
+++ b/services/core/java/com/android/server/appop/DiscreteRegistry.java
@@ -16,6 +16,9 @@
 
 package com.android.server.appop;
 
+import static android.app.AppOpsManager.ATTRIBUTION_CHAIN_ID_NONE;
+import static android.app.AppOpsManager.ATTRIBUTION_FLAG_ACCESSOR;
+import static android.app.AppOpsManager.ATTRIBUTION_FLAG_RECEIVER;
 import static android.app.AppOpsManager.FILTER_BY_ATTRIBUTION_TAG;
 import static android.app.AppOpsManager.FILTER_BY_OP_NAMES;
 import static android.app.AppOpsManager.FILTER_BY_PACKAGE_NAME;
@@ -58,7 +61,9 @@ import com.android.internal.util.XmlUtils;
 
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
+import java.io.IOException;
 import java.io.PrintWriter;
 import java.text.SimpleDateFormat;
 import java.time.Duration;
@@ -69,6 +74,8 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
+import java.util.Set;
 
 /**
  * This class manages information about recent accesses to ops for permission usage timeline.
@@ -138,6 +145,7 @@ final class DiscreteRegistry {
 
     private static final String TAG_HISTORY = "h";
     private static final String ATTR_VERSION = "v";
+    private static final String ATTR_LARGEST_CHAIN_ID = "lc";
     private static final int CURRENT_VERSION = 1;
 
     private static final String TAG_UID = "u";
@@ -182,6 +190,16 @@ final class DiscreteRegistry {
 
     DiscreteRegistry(Object inMemoryLock) {
         mInMemoryLock = inMemoryLock;
+        synchronized (mOnDiskLock) {
+            mDiscreteAccessDir = new File(
+                    new File(Environment.getDataSystemDirectory(), "appops"),
+                    "discrete");
+            createDiscreteAccessDirLocked();
+            int largestChainId = readLargestChainIdFromDiskLocked();
+            synchronized (mInMemoryLock) {
+                mDiscreteOps = new DiscreteOps(largestChainId);
+            }
+        }
     }
 
     void systemReady() {
@@ -190,15 +208,6 @@ final class DiscreteRegistry {
                     setDiscreteHistoryParameters(p);
                 });
         setDiscreteHistoryParameters(DeviceConfig.getProperties(DeviceConfig.NAMESPACE_PRIVACY));
-        synchronized (mOnDiskLock) {
-            synchronized (mInMemoryLock) {
-                mDiscreteAccessDir = new File(
-                        new File(Environment.getDataSystemDirectory(), "appops"),
-                        "discrete");
-                createDiscreteAccessDirLocked();
-                mDiscreteOps = new DiscreteOps();
-            }
-        }
     }
 
     private void setDiscreteHistoryParameters(DeviceConfig.Properties p) {
@@ -251,7 +260,7 @@ final class DiscreteRegistry {
             DiscreteOps discreteOps;
             synchronized (mInMemoryLock) {
                 discreteOps = mDiscreteOps;
-                mDiscreteOps = new DiscreteOps();
+                mDiscreteOps = new DiscreteOps(discreteOps.mChainIdOffset);
                 mCachedOps = null;
             }
             deleteOldDiscreteHistoryFilesLocked();
@@ -265,16 +274,109 @@ final class DiscreteRegistry {
             long beginTimeMillis, long endTimeMillis,
             @AppOpsManager.HistoricalOpsRequestFilter int filter, int uidFilter,
             @Nullable String packageNameFilter, @Nullable String[] opNamesFilter,
-            @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter) {
+            @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter,
+            Set<String> attributionExemptPkgs) {
+        boolean assembleChains = attributionExemptPkgs != null;
         DiscreteOps discreteOps = getAllDiscreteOps();
+        ArrayMap<Integer, AttributionChain> attributionChains = new ArrayMap<>();
+        if (assembleChains) {
+            attributionChains = createAttributionChains(discreteOps, attributionExemptPkgs);
+        }
         beginTimeMillis = max(beginTimeMillis, Instant.now().minus(sDiscreteHistoryCutoff,
                 ChronoUnit.MILLIS).toEpochMilli());
         discreteOps.filter(beginTimeMillis, endTimeMillis, filter, uidFilter, packageNameFilter,
-                opNamesFilter, attributionTagFilter, flagsFilter);
-        discreteOps.applyToHistoricalOps(result);
+                opNamesFilter, attributionTagFilter, flagsFilter, attributionChains);
+        discreteOps.applyToHistoricalOps(result, attributionChains);
         return;
     }
 
+    private int readLargestChainIdFromDiskLocked() {
+        final File[] files = mDiscreteAccessDir.listFiles();
+        if (files != null && files.length > 0) {
+            File latestFile = null;
+            long latestFileTimestamp = 0;
+            for (File f : files) {
+                final String fileName = f.getName();
+                if (!fileName.endsWith(DISCRETE_HISTORY_FILE_SUFFIX)) {
+                    continue;
+                }
+                long timestamp = Long.valueOf(fileName.substring(0,
+                        fileName.length() - DISCRETE_HISTORY_FILE_SUFFIX.length()));
+                if (latestFileTimestamp < timestamp) {
+                    latestFile = f;
+                    latestFileTimestamp = timestamp;
+                }
+            }
+            if (latestFile == null) {
+                return 0;
+            }
+            FileInputStream stream;
+            try {
+                stream = new FileInputStream(latestFile);
+            } catch (FileNotFoundException e) {
+                return 0;
+            }
+            try {
+                TypedXmlPullParser parser = Xml.resolvePullParser(stream);
+                XmlUtils.beginDocument(parser, TAG_HISTORY);
+
+                final int largestChainId = parser.getAttributeInt(null, ATTR_LARGEST_CHAIN_ID, 0);
+                return largestChainId;
+            } catch (Throwable t) {
+                return 0;
+            } finally {
+                try {
+                    stream.close();
+                } catch (IOException e) {
+                }
+            }
+        } else {
+            return 0;
+        }
+    }
+
+    private ArrayMap<Integer, AttributionChain> createAttributionChains(
+            DiscreteOps discreteOps, Set<String> attributionExemptPkgs) {
+        ArrayMap<Integer, AttributionChain> chains = new ArrayMap<>();
+        int nUids = discreteOps.mUids.size();
+        for (int uidNum = 0; uidNum < nUids; uidNum++) {
+            ArrayMap<String, DiscretePackageOps> pkgs = discreteOps.mUids.valueAt(uidNum).mPackages;
+            int uid = discreteOps.mUids.keyAt(uidNum);
+            int nPackages = pkgs.size();
+            for (int pkgNum = 0; pkgNum < nPackages; pkgNum++) {
+                ArrayMap<Integer, DiscreteOp> ops = pkgs.valueAt(pkgNum).mPackageOps;
+                String pkg = pkgs.keyAt(pkgNum);
+                int nOps = ops.size();
+                for (int opNum = 0; opNum < nOps; opNum++) {
+                    ArrayMap<String, List<DiscreteOpEvent>> attrOps =
+                            ops.valueAt(opNum).mAttributedOps;
+                    int op = ops.keyAt(opNum);
+                    int nAttrOps = attrOps.size();
+                    for (int attrOpNum = 0; attrOpNum < nAttrOps; attrOpNum++) {
+                        List<DiscreteOpEvent> opEvents = attrOps.valueAt(attrOpNum);
+                        String attributionTag = attrOps.keyAt(attrOpNum);
+                        int nOpEvents = opEvents.size();
+                        for (int opEventNum = 0; opEventNum < nOpEvents; opEventNum++) {
+                            DiscreteOpEvent event = opEvents.get(opEventNum);
+                            if (event == null
+                                    || event.mAttributionChainId == ATTRIBUTION_CHAIN_ID_NONE) {
+                                continue;
+                            }
+
+                            if (!chains.containsKey(event.mAttributionChainId)) {
+                                chains.put(event.mAttributionChainId,
+                                        new AttributionChain(attributionExemptPkgs));
+                            }
+                            chains.get(event.mAttributionChainId)
+                                    .addEvent(pkg, uid, attributionTag, op, event);
+                        }
+                    }
+                }
+            }
+        }
+        return chains;
+    }
+
     private void readDiscreteOpsFromDisk(DiscreteOps discreteOps) {
         synchronized (mOnDiskLock) {
             long beginTimeMillis = Instant.now().minus(sDiscreteHistoryCutoff,
@@ -301,7 +403,7 @@ final class DiscreteRegistry {
     void clearHistory() {
         synchronized (mOnDiskLock) {
             synchronized (mInMemoryLock) {
-                mDiscreteOps = new DiscreteOps();
+                mDiscreteOps = new DiscreteOps(0);
             }
             clearOnDiskHistoryLocked();
         }
@@ -340,7 +442,11 @@ final class DiscreteRegistry {
         String[] opNamesFilter = dumpOp == OP_NONE ? null
                 : new String[]{AppOpsManager.opToPublicName(dumpOp)};
         discreteOps.filter(0, Instant.now().toEpochMilli(), filter, uidFilter, packageNameFilter,
-                opNamesFilter, attributionTagFilter, OP_FLAGS_ALL);
+                opNamesFilter, attributionTagFilter, OP_FLAGS_ALL, new ArrayMap<>());
+        pw.print(prefix);
+        pw.print("Largest chain id: ");
+        pw.print(mDiscreteOps.mLargestChainId);
+        pw.println();
         discreteOps.dump(pw, sdf, date, prefix, nDiscreteOps);
     }
 
@@ -351,14 +457,14 @@ final class DiscreteRegistry {
     }
 
     private DiscreteOps getAllDiscreteOps() {
-        DiscreteOps discreteOps = new DiscreteOps();
+        DiscreteOps discreteOps = new DiscreteOps(0);
 
         synchronized (mOnDiskLock) {
             synchronized (mInMemoryLock) {
                 discreteOps.merge(mDiscreteOps);
             }
             if (mCachedOps == null) {
-                mCachedOps = new DiscreteOps();
+                mCachedOps = new DiscreteOps(0);
                 readDiscreteOpsFromDisk(mCachedOps);
             }
             discreteOps.merge(mCachedOps);
@@ -366,11 +472,143 @@ final class DiscreteRegistry {
         }
     }
 
+    /**
+     * Represents a chain of usages, each attributing its usage to the one before it
+     */
+    private static final class AttributionChain {
+        private static final class OpEvent {
+            String mPkgName;
+            int mUid;
+            String mAttributionTag;
+            int mOpCode;
+            DiscreteOpEvent mOpEvent;
+
+            OpEvent(String pkgName, int uid, String attributionTag, int opCode,
+                    DiscreteOpEvent event) {
+                mPkgName = pkgName;
+                mUid = uid;
+                mAttributionTag = attributionTag;
+                mOpCode = opCode;
+                mOpEvent = event;
+            }
+
+            public boolean matches(String pkgName, int uid, String attributionTag, int opCode,
+                    DiscreteOpEvent event) {
+                return Objects.equals(pkgName, mPkgName) && mUid == uid
+                        && Objects.equals(attributionTag, mAttributionTag) && mOpCode == opCode
+                        && mOpEvent.mAttributionChainId == event.mAttributionChainId
+                        && mOpEvent.mAttributionFlags == event.mAttributionFlags
+                        && mOpEvent.mNoteTime == event.mNoteTime;
+            }
+
+            public boolean packageOpEquals(OpEvent other) {
+                return Objects.equals(other.mPkgName, mPkgName) && other.mUid == mUid
+                        && Objects.equals(other.mAttributionTag, mAttributionTag)
+                        && mOpCode == other.mOpCode;
+            }
+
+            public boolean equalsExceptDuration(OpEvent other) {
+                if (other.mOpEvent.mNoteDuration == mOpEvent.mNoteDuration) {
+                    return false;
+                }
+                return packageOpEquals(other) && mOpEvent.equalsExceptDuration(other.mOpEvent);
+            }
+        }
+
+        ArrayList<OpEvent> mChain = new ArrayList<>();
+        Set<String> mExemptPkgs;
+        OpEvent mStartEvent = null;
+        OpEvent mLastVisibleEvent = null;
+
+        AttributionChain(Set<String> exemptPkgs) {
+            mExemptPkgs = exemptPkgs;
+        }
+
+        boolean isComplete() {
+            return !mChain.isEmpty() && getStart() != null && isEnd(mChain.get(mChain.size() - 1));
+        }
+
+        boolean isStart(String pkgName, int uid, String attributionTag, int op,
+                DiscreteOpEvent opEvent) {
+            if (mStartEvent == null || opEvent == null) {
+                return false;
+            }
+            return mStartEvent.matches(pkgName, uid, attributionTag, op, opEvent);
+        }
+
+        private OpEvent getStart() {
+            return mChain.isEmpty() || !isStart(mChain.get(0)) ? null : mChain.get(0);
+        }
+
+        private OpEvent getLastVisible() {
+            // Search all nodes but the first one, which is the start node
+            for (int i = mChain.size() - 1; i > 0; i++) {
+                OpEvent event = mChain.get(i);
+                if (!mExemptPkgs.contains(event.mPkgName)) {
+                    return event;
+                }
+            }
+            return null;
+        }
+
+        void addEvent(String pkgName, int uid, String attributionTag, int op,
+                DiscreteOpEvent opEvent) {
+            OpEvent event = new OpEvent(pkgName, uid, attributionTag, op, opEvent);
+
+            // check if we have a matching event, without duration, replacing duration otherwise
+            for (int i = 0; i < mChain.size(); i++) {
+                OpEvent item = mChain.get(i);
+                if (item.equalsExceptDuration(event)) {
+                    if (event.mOpEvent.mNoteDuration != -1) {
+                        item.mOpEvent = event.mOpEvent;
+                    }
+                    return;
+                }
+            }
+
+            if (mChain.isEmpty() || isEnd(event)) {
+                mChain.add(event);
+            } else if (isStart(event)) {
+                mChain.add(0, event);
+
+            } else {
+                for (int i = 0; i < mChain.size(); i++) {
+                    OpEvent currEvent = mChain.get(i);
+                    if ((!isStart(currEvent)
+                            && currEvent.mOpEvent.mNoteTime > event.mOpEvent.mNoteTime)
+                            || i == mChain.size() - 1 && isEnd(currEvent)) {
+                        mChain.add(i, event);
+                        break;
+                    } else if (i == mChain.size() - 1) {
+                        mChain.add(event);
+                        break;
+                    }
+                }
+            }
+            mStartEvent = isComplete() ? getStart() : null;
+            mLastVisibleEvent = isComplete() ? getLastVisible() : null;
+        }
+
+        private boolean isEnd(OpEvent event) {
+            return event != null
+                    && (event.mOpEvent.mAttributionFlags & ATTRIBUTION_FLAG_ACCESSOR) != 0;
+        }
+
+        private boolean isStart(OpEvent event) {
+            return event != null
+                    && (event.mOpEvent.mAttributionFlags & ATTRIBUTION_FLAG_RECEIVER) != 0;
+        }
+    }
+
     private final class DiscreteOps {
         ArrayMap<Integer, DiscreteUidOps> mUids;
+        int mChainIdOffset;
+        int mLargestChainId;
 
-        DiscreteOps() {
+        DiscreteOps(int chainIdOffset) {
             mUids = new ArrayMap<>();
+            mChainIdOffset = chainIdOffset;
+            mLargestChainId = chainIdOffset;
         }
 
         boolean isEmpty() {
@@ -378,6 +616,7 @@ final class DiscreteRegistry {
         }
 
         void merge(DiscreteOps other) {
+            mLargestChainId = max(mLargestChainId, other.mLargestChainId);
             int nUids = other.mUids.size();
             for (int i = 0; i < nUids; i++) {
                 int uid = other.mUids.keyAt(i);
@@ -390,14 +629,27 @@ final class DiscreteRegistry {
                 @Nullable String attributionTag, @AppOpsManager.OpFlags int flags,
                 @AppOpsManager.UidState int uidState, long accessTime, long accessDuration,
                 @AppOpsManager.AttributionFlags int attributionFlags, int attributionChainId) {
+            int offsetChainId = attributionChainId;
+            if (attributionChainId != ATTRIBUTION_CHAIN_ID_NONE) {
+                offsetChainId = attributionChainId + mChainIdOffset;
+                if (offsetChainId > mLargestChainId) {
+                    mLargestChainId = offsetChainId;
+                } else if (offsetChainId < 0) {
+                    // handle overflow
+                    offsetChainId = 0;
+                    mLargestChainId = 0;
+                    mChainIdOffset = -1 * attributionChainId;
+                }
+            }
             getOrCreateDiscreteUidOps(uid).addDiscreteAccess(op, packageName, attributionTag, flags,
-                    uidState, accessTime, accessDuration, attributionFlags, attributionChainId);
+                    uidState, accessTime, accessDuration, attributionFlags, offsetChainId);
         }
 
         private void filter(long beginTimeMillis, long endTimeMillis,
                 @AppOpsManager.HistoricalOpsRequestFilter int filter, int uidFilter,
                 @Nullable String packageNameFilter, @Nullable String[] opNamesFilter,
-                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter) {
+                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter,
+                ArrayMap<Integer, AttributionChain> attributionChains) {
             if ((filter & FILTER_BY_UID) != 0) {
                 ArrayMap<Integer, DiscreteUidOps> uids = new ArrayMap<>();
                 uids.put(uidFilter, getOrCreateDiscreteUidOps(uidFilter));
@@ -406,7 +658,8 @@ final class DiscreteRegistry {
             int nUids = mUids.size();
             for (int i = nUids - 1; i >= 0; i--) {
                 mUids.valueAt(i).filter(beginTimeMillis, endTimeMillis, filter, packageNameFilter,
-                        opNamesFilter, attributionTagFilter, flagsFilter);
+                        opNamesFilter, attributionTagFilter, flagsFilter, mUids.keyAt(i),
+                        attributionChains);
                 if (mUids.valueAt(i).isEmpty()) {
                     mUids.removeAt(i);
                 }
@@ -429,10 +682,11 @@ final class DiscreteRegistry {
             }
         }
 
-        private void applyToHistoricalOps(AppOpsManager.HistoricalOps result) {
+        private void applyToHistoricalOps(AppOpsManager.HistoricalOps result,
+                ArrayMap<Integer, AttributionChain> attributionChains) {
             int nUids = mUids.size();
             for (int i = 0; i < nUids; i++) {
-                mUids.valueAt(i).applyToHistory(result, mUids.keyAt(i));
+                mUids.valueAt(i).applyToHistory(result, mUids.keyAt(i), attributionChains);
             }
         }
 
@@ -442,6 +696,7 @@ final class DiscreteRegistry {
             out.startDocument(null, true);
             out.startTag(null, TAG_HISTORY);
             out.attributeInt(null, ATTR_VERSION, CURRENT_VERSION);
+            out.attributeInt(null, ATTR_LARGEST_CHAIN_ID, mLargestChainId);
 
             int nUids = mUids.size();
             for (int i = 0; i < nUids; i++) {
@@ -476,8 +731,13 @@ final class DiscreteRegistry {
         }
 
         private void readFromFile(File f, long beginTimeMillis) {
+            FileInputStream stream;
+            try {
+                stream = new FileInputStream(f);
+            } catch (FileNotFoundException e) {
+                return;
+            }
             try {
-                FileInputStream stream = new FileInputStream(f);
                 TypedXmlPullParser parser = Xml.resolvePullParser(stream);
                 XmlUtils.beginDocument(parser, TAG_HISTORY);
 
@@ -487,7 +747,6 @@ final class DiscreteRegistry {
                 if (version != CURRENT_VERSION) {
                     throw new IllegalStateException("Dropping unsupported discrete history " + f);
                 }
-
                 int depth = parser.getDepth();
                 while (XmlUtils.nextElementWithin(parser, depth)) {
                     if (TAG_UID.equals(parser.getName())) {
@@ -498,8 +757,12 @@ final class DiscreteRegistry {
             } catch (Throwable t) {
                 Slog.e(TAG, "Failed to read file " + f.getName() + " " + t.getMessage() + " "
                         + Arrays.toString(t.getStackTrace()));
+            } finally {
+                try {
+                    stream.close();
+                } catch (IOException e) {
+                }
             }
-
         }
     }
 
@@ -590,7 +853,8 @@ final class DiscreteRegistry {
         private void filter(long beginTimeMillis, long endTimeMillis,
                 @AppOpsManager.HistoricalOpsRequestFilter int filter,
                 @Nullable String packageNameFilter, @Nullable String[] opNamesFilter,
-                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter) {
+                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter,
+                int currentUid, ArrayMap<Integer, AttributionChain> attributionChains) {
             if ((filter & FILTER_BY_PACKAGE_NAME) != 0) {
                 ArrayMap<String, DiscretePackageOps> packages = new ArrayMap<>();
                 packages.put(packageNameFilter, getOrCreateDiscretePackageOps(packageNameFilter));
@@ -599,7 +863,8 @@ final class DiscreteRegistry {
             int nPackages = mPackages.size();
             for (int i = nPackages - 1; i >= 0; i--) {
                 mPackages.valueAt(i).filter(beginTimeMillis, endTimeMillis, filter, opNamesFilter,
-                        attributionTagFilter, flagsFilter);
+                        attributionTagFilter, flagsFilter, currentUid, mPackages.keyAt(i),
+                        attributionChains);
                 if (mPackages.valueAt(i).isEmpty()) {
                     mPackages.removeAt(i);
                 }
@@ -634,10 +899,12 @@ final class DiscreteRegistry {
             return result;
         }
 
-        private void applyToHistory(AppOpsManager.HistoricalOps result, int uid) {
+        private void applyToHistory(AppOpsManager.HistoricalOps result, int uid,
+                @NonNull ArrayMap<Integer, AttributionChain> attributionChains) {
             int nPackages = mPackages.size();
             for (int i = 0; i < nPackages; i++) {
-                mPackages.valueAt(i).applyToHistory(result, uid, mPackages.keyAt(i));
+                mPackages.valueAt(i).applyToHistory(result, uid, mPackages.keyAt(i),
+                        attributionChains);
             }
         }
 
@@ -705,7 +972,8 @@ final class DiscreteRegistry {
         private void filter(long beginTimeMillis, long endTimeMillis,
                 @AppOpsManager.HistoricalOpsRequestFilter int filter,
                 @Nullable String[] opNamesFilter, @Nullable String attributionTagFilter,
-                @AppOpsManager.OpFlags int flagsFilter) {
+                @AppOpsManager.OpFlags int flagsFilter, int currentUid, String currentPkgName,
+                ArrayMap<Integer, AttributionChain> attributionChains) {
             int nOps = mPackageOps.size();
             for (int i = nOps - 1; i >= 0; i--) {
                 int opId = mPackageOps.keyAt(i);
@@ -715,7 +983,8 @@ final class DiscreteRegistry {
                     continue;
                 }
                 mPackageOps.valueAt(i).filter(beginTimeMillis, endTimeMillis, filter,
-                        attributionTagFilter, flagsFilter);
+                        attributionTagFilter, flagsFilter, currentUid, currentPkgName,
+                        mPackageOps.keyAt(i), attributionChains);
                 if (mPackageOps.valueAt(i).isEmpty()) {
                     mPackageOps.removeAt(i);
                 }
@@ -739,11 +1008,12 @@ final class DiscreteRegistry {
         }
 
         private void applyToHistory(AppOpsManager.HistoricalOps result, int uid,
-                @NonNull String packageName) {
+                @NonNull String packageName,
+                @NonNull ArrayMap<Integer, AttributionChain> attributionChains) {
             int nPackageOps = mPackageOps.size();
             for (int i = 0; i < nPackageOps; i++) {
                 mPackageOps.valueAt(i).applyToHistory(result, uid, packageName,
-                        mPackageOps.keyAt(i));
+                        mPackageOps.keyAt(i), attributionChains);
             }
         }
 
@@ -802,7 +1072,9 @@ final class DiscreteRegistry {
 
         private void filter(long beginTimeMillis, long endTimeMillis,
                 @AppOpsManager.HistoricalOpsRequestFilter int filter,
-                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter) {
+                @Nullable String attributionTagFilter, @AppOpsManager.OpFlags int flagsFilter,
+                int currentUid, String currentPkgName, int currentOp,
+                ArrayMap<Integer, AttributionChain> attributionChains) {
             if ((filter & FILTER_BY_ATTRIBUTION_TAG) != 0) {
                 ArrayMap<String, List<DiscreteOpEvent>> attributedOps = new ArrayMap<>();
                 attributedOps.put(attributionTagFilter,
@@ -814,7 +1086,9 @@ final class DiscreteRegistry {
             for (int i = nTags - 1; i >= 0; i--) {
                 String tag = mAttributedOps.keyAt(i);
                 List<DiscreteOpEvent> list = mAttributedOps.valueAt(i);
-                list = filterEventsList(list, beginTimeMillis, endTimeMillis, flagsFilter);
+                list = filterEventsList(list, beginTimeMillis, endTimeMillis, flagsFilter,
+                        currentUid, currentPkgName, currentOp, mAttributedOps.keyAt(i),
+                        attributionChains);
                 mAttributedOps.put(tag, list);
                 if (list.size() == 0) {
                     mAttributedOps.removeAt(i);
@@ -876,7 +1150,8 @@ final class DiscreteRegistry {
         }
 
         private void applyToHistory(AppOpsManager.HistoricalOps result, int uid,
-                @NonNull String packageName, int op) {
+                @NonNull String packageName, int op,
+                @NonNull ArrayMap<Integer, AttributionChain> attributionChains) {
             int nOps = mAttributedOps.size();
             for (int i = 0; i < nOps; i++) {
                 String tag = mAttributedOps.keyAt(i);
@@ -884,9 +1159,21 @@ final class DiscreteRegistry {
                 int nEvents = events.size();
                 for (int j = 0; j < nEvents; j++) {
                     DiscreteOpEvent event = events.get(j);
+                    AppOpsManager.OpEventProxyInfo proxy = null;
+                    if (event.mAttributionChainId != ATTRIBUTION_CHAIN_ID_NONE
+                            && attributionChains != null) {
+                        AttributionChain chain = attributionChains.get(event.mAttributionChainId);
+                        if (chain != null && chain.isComplete()
+                                && chain.isStart(packageName, uid, tag, op, event)
+                                && chain.mLastVisibleEvent != null) {
+                            AttributionChain.OpEvent proxyEvent = chain.mLastVisibleEvent;
+                            proxy = new AppOpsManager.OpEventProxyInfo(proxyEvent.mUid,
+                                    proxyEvent.mPkgName, proxyEvent.mAttributionTag);
+                        }
+                    }
                     result.addDiscreteAccess(op, uid, packageName, tag, event.mUidState,
                             event.mOpFlag, discretizeTimeStamp(event.mNoteTime),
-                            discretizeDuration(event.mNoteDuration));
+                            discretizeDuration(event.mNoteDuration), proxy);
                 }
             }
         }
@@ -981,6 +1268,13 @@ final class DiscreteRegistry {
             mAttributionChainId = attributionChainId;
         }
 
+        public boolean equalsExceptDuration(DiscreteOpEvent o) {
+            return mNoteTime == o.mNoteTime && mUidState == o.mUidState && mOpFlag == o.mOpFlag
+                    && mAttributionFlags == o.mAttributionFlags
+                    && mAttributionChainId == o.mAttributionChainId;
+
+        }
+
         private void dump(@NonNull PrintWriter pw, @NonNull SimpleDateFormat sdf,
                 @NonNull Date date, @NonNull String prefix) {
             pw.print(prefix);
@@ -1063,11 +1357,20 @@ final class DiscreteRegistry {
     }
 
     private static List<DiscreteOpEvent> filterEventsList(List<DiscreteOpEvent> list,
-            long beginTimeMillis, long endTimeMillis, @AppOpsManager.OpFlags int flagsFilter) {
+            long beginTimeMillis, long endTimeMillis, @AppOpsManager.OpFlags int flagsFilter,
+            int currentUid, String currentPackageName, int currentOp, String currentAttrTag,
+            ArrayMap<Integer, AttributionChain> attributionChains) {
         int n = list.size();
         List<DiscreteOpEvent> result = new ArrayList<>(n);
         for (int i = 0; i < n; i++) {
             DiscreteOpEvent event = list.get(i);
+            AttributionChain chain = attributionChains.get(event.mAttributionChainId);
+            // If we have an attribution chain, and this event isn't the beginning node, remove it
+            if (chain != null && !chain.isStart(currentPackageName, currentUid, currentAttrTag,
+                    currentOp, event) && chain.isComplete()
+                    && event.mAttributionChainId != ATTRIBUTION_CHAIN_ID_NONE) {
+                continue;
+            }
             if ((event.mOpFlag & flagsFilter) != 0
                     && event.mNoteTime + event.mNoteDuration > beginTimeMillis
                     && event.mNoteTime < endTimeMillis) {
diff --git a/services/core/java/com/android/server/appop/HistoricalRegistry.java b/services/core/java/com/android/server/appop/HistoricalRegistry.java
index dd5df503d936..2c68aaf4f3e5 100644
--- a/services/core/java/com/android/server/appop/HistoricalRegistry.java
+++ b/services/core/java/com/android/server/appop/HistoricalRegistry.java
@@ -209,6 +209,7 @@ final class HistoricalRegistry {
         mMode = other.mMode;
         mBaseSnapshotInterval = other.mBaseSnapshotInterval;
         mIntervalCompressionMultiplier = other.mIntervalCompressionMultiplier;
+        mDiscreteRegistry = other.mDiscreteRegistry;
     }
 
     void systemReady(@NonNull ContentResolver resolver) {
@@ -369,7 +370,7 @@ final class HistoricalRegistry {
             @Nullable String attributionTag, @Nullable String[] opNames,
             @OpHistoryFlags int historyFlags, @HistoricalOpsRequestFilter int filter,
             long beginTimeMillis, long endTimeMillis, @OpFlags int flags,
-            @NonNull RemoteCallback callback) {
+            String[] attributionExemptedPackages, @NonNull RemoteCallback callback) {
         if (!isApiEnabled()) {
             callback.sendResult(new Bundle());
             return;
@@ -395,7 +396,7 @@ final class HistoricalRegistry {
         if ((historyFlags & HISTORY_FLAG_DISCRETE) != 0) {
             mDiscreteRegistry.addFilteredDiscreteOpsToHistoricalOps(result, beginTimeMillis,
                     endTimeMillis, filter, uid, packageName, opNames, attributionTag,
-                    flags);
+                    flags, new ArraySet<>(attributionExemptedPackages));
         }
 
         final Bundle payload = new Bundle();
@@ -406,7 +407,8 @@ final class HistoricalRegistry {
     void getHistoricalOps(int uid, @Nullable String packageName, @Nullable String attributionTag,
             @Nullable String[] opNames, @OpHistoryFlags int historyFlags,
             @HistoricalOpsRequestFilter int filter, long beginTimeMillis, long endTimeMillis,
-            @OpFlags int flags, @NonNull RemoteCallback callback) {
+            @OpFlags int flags, @Nullable String[] attributionExemptPkgs,
+            @NonNull RemoteCallback callback) {
         if (!isApiEnabled()) {
             callback.sendResult(new Bundle());
             return;
@@ -428,7 +430,8 @@ final class HistoricalRegistry {
 
         if ((historyFlags & HISTORY_FLAG_DISCRETE) != 0) {
             mDiscreteRegistry.addFilteredDiscreteOpsToHistoricalOps(result, beginTimeMillis,
-                    endTimeMillis, filter, uid, packageName, opNames, attributionTag, flags);
+                    endTimeMillis, filter, uid, packageName, opNames, attributionTag, flags,
+                    new ArraySet<>(attributionExemptPkgs));
         }
 
         if ((historyFlags & HISTORY_FLAG_AGGREGATE) != 0) {
diff --git a/services/core/java/com/android/server/biometrics/sensors/face/hidl/Face10.java b/services/core/java/com/android/server/biometrics/sensors/face/hidl/Face10.java
index a5bb0f430609..0981f184e143 100644
--- a/services/core/java/com/android/server/biometrics/sensors/face/hidl/Face10.java
+++ b/services/core/java/com/android/server/biometrics/sensors/face/hidl/Face10.java
@@ -866,7 +866,7 @@ public class Face10 implements IHwBinder.DeathRecipient, ServiceProvider {
     private void scheduleUpdateActiveUserWithoutHandler(int targetUserId) {
         final boolean hasEnrolled = !getEnrolledFaces(mSensorId, targetUserId).isEmpty();
         final FaceUpdateActiveUserClient client = new FaceUpdateActiveUserClient(mContext,
-                mLazyDaemon, targetUserId, mContext.getOpPackageName(), mSensorId, mCurrentUserId,
+                mLazyDaemon, targetUserId, mContext.getOpPackageName(), mSensorId,
                 hasEnrolled, mAuthenticatorIds);
         mScheduler.scheduleClientMonitor(client, new BaseClientMonitor.Callback() {
             @Override
diff --git a/services/core/java/com/android/server/biometrics/sensors/face/hidl/FaceUpdateActiveUserClient.java b/services/core/java/com/android/server/biometrics/sensors/face/hidl/FaceUpdateActiveUserClient.java
index 70e20339ce98..5343d0d17273 100644
--- a/services/core/java/com/android/server/biometrics/sensors/face/hidl/FaceUpdateActiveUserClient.java
+++ b/services/core/java/com/android/server/biometrics/sensors/face/hidl/FaceUpdateActiveUserClient.java
@@ -34,38 +34,23 @@ public class FaceUpdateActiveUserClient extends HalClientMonitor<IBiometricsFace
     private static final String TAG = "FaceUpdateActiveUserClient";
     private static final String FACE_DATA_DIR = "facedata";
 
-    private final int mCurrentUserId;
     private final boolean mHasEnrolledBiometrics;
     @NonNull private final Map<Integer, Long> mAuthenticatorIds;
 
     FaceUpdateActiveUserClient(@NonNull Context context,
-            @NonNull LazyDaemon<IBiometricsFace> lazyDaemon,  int userId, @NonNull String owner,
-            int sensorId, int currentUserId, boolean hasEnrolledBIometrics,
+            @NonNull LazyDaemon<IBiometricsFace> lazyDaemon, int userId, @NonNull String owner,
+            int sensorId, boolean hasEnrolledBiometrics,
             @NonNull Map<Integer, Long> authenticatorIds) {
         super(context, lazyDaemon, null /* token */, null /* listener */, userId, owner,
                 0 /* cookie */, sensorId, BiometricsProtoEnums.MODALITY_UNKNOWN,
                 BiometricsProtoEnums.ACTION_UNKNOWN, BiometricsProtoEnums.CLIENT_UNKNOWN);
-        mCurrentUserId = currentUserId;
-        mHasEnrolledBiometrics = hasEnrolledBIometrics;
+        mHasEnrolledBiometrics = hasEnrolledBiometrics;
         mAuthenticatorIds = authenticatorIds;
     }
 
     @Override
     public void start(@NonNull Callback callback) {
         super.start(callback);
-
-        if (mCurrentUserId == getTargetUserId()) {
-            Slog.d(TAG, "Already user: " + mCurrentUserId + ", refreshing authenticatorId");
-            try {
-                mAuthenticatorIds.put(getTargetUserId(), mHasEnrolledBiometrics
-                        ? getFreshDaemon().getAuthenticatorId().value : 0L);
-            } catch (RemoteException e) {
-                Slog.e(TAG, "Unable to refresh authenticatorId", e);
-            }
-            callback.onClientFinished(this, true /* success */);
-            return;
-        }
-
         startHalOperation();
     }
 
@@ -85,7 +70,10 @@ public class FaceUpdateActiveUserClient extends HalClientMonitor<IBiometricsFace
         }
 
         try {
-            getFreshDaemon().setActiveUser(getTargetUserId(), storePath.getAbsolutePath());
+            final IBiometricsFace daemon = getFreshDaemon();
+            daemon.setActiveUser(getTargetUserId(), storePath.getAbsolutePath());
+            mAuthenticatorIds.put(getTargetUserId(),
+                    mHasEnrolledBiometrics ? daemon.getAuthenticatorId().value : 0L);
             mCallback.onClientFinished(this, true /* success */);
         } catch (RemoteException e) {
             Slog.e(TAG, "Failed to setActiveUser: " + e);
diff --git a/services/core/java/com/android/server/location/LocationManagerService.java b/services/core/java/com/android/server/location/LocationManagerService.java
index aeb1893c78b6..e6210b2a8cc9 100644
--- a/services/core/java/com/android/server/location/LocationManagerService.java
+++ b/services/core/java/com/android/server/location/LocationManagerService.java
@@ -45,6 +45,7 @@ import android.app.PendingIntent;
 import android.app.compat.CompatChanges;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.location.Criteria;
 import android.location.GeocoderParams;
 import android.location.Geofence;
@@ -91,6 +92,7 @@ import android.util.IndentingPrintWriter;
 import android.util.Log;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.Preconditions;
 import com.android.server.FgThread;
@@ -134,6 +136,8 @@ import com.android.server.location.provider.PassiveLocationProvider;
 import com.android.server.location.provider.PassiveLocationProviderManager;
 import com.android.server.location.provider.StationaryThrottlingLocationProvider;
 import com.android.server.location.provider.proxy.ProxyLocationProvider;
+import com.android.server.location.settings.LocationSettings;
+import com.android.server.location.settings.LocationUserSettings;
 import com.android.server.pm.permission.LegacyPermissionManagerInternal;
 
 import java.io.FileDescriptor;
@@ -270,6 +274,8 @@ public class LocationManagerService extends ILocationManager.Stub implements
 
         mGeofenceManager = new GeofenceManager(mContext, injector);
 
+        mInjector.getLocationSettings().registerLocationUserSettingsListener(
+                this::onLocationUserSettingsChanged);
         mInjector.getSettingsHelper().addOnLocationEnabledChangedListener(
                 this::onLocationModeChanged);
         mInjector.getSettingsHelper().addIgnoreSettingsAllowlistChangedListener(
@@ -476,6 +482,25 @@ public class LocationManagerService extends ILocationManager.Stub implements
         }
     }
 
+    private void onLocationUserSettingsChanged(int userId, LocationUserSettings oldSettings,
+            LocationUserSettings newSettings) {
+        if (oldSettings.isAdasGnssLocationEnabled() != newSettings.isAdasGnssLocationEnabled()) {
+            boolean enabled = newSettings.isAdasGnssLocationEnabled();
+
+            if (D) {
+                Log.d(TAG, "[u" + userId + "] adas gnss location enabled = " + enabled);
+            }
+
+            EVENT_LOG.logAdasLocationEnabled(userId, enabled);
+
+            Intent intent = new Intent(LocationManager.ACTION_ADAS_GNSS_ENABLED_CHANGED)
+                    .putExtra(LocationManager.EXTRA_ADAS_GNSS_ENABLED, enabled)
+                    .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY)
+                    .addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+            mContext.sendBroadcastAsUser(intent, UserHandle.of(userId));
+        }
+    }
+
     private void onLocationModeChanged(int userId) {
         boolean enabled = mInjector.getSettingsHelper().isLocationEnabled(userId);
         LocationManager.invalidateLocalLocationEnabledCaches();
@@ -661,7 +686,7 @@ public class LocationManagerService extends ILocationManager.Stub implements
         // clients in the system process must have an attribution tag set
         Preconditions.checkState(identity.getPid() != Process.myPid() || attributionTag != null);
 
-        request = validateLocationRequest(request, identity);
+        request = validateLocationRequest(provider, request, identity);
 
         LocationProviderManager manager = getLocationProviderManager(provider);
         Preconditions.checkArgument(manager != null,
@@ -687,7 +712,7 @@ public class LocationManagerService extends ILocationManager.Stub implements
                     new IllegalArgumentException());
         }
 
-        request = validateLocationRequest(request, identity);
+        request = validateLocationRequest(provider, request, identity);
 
         LocationProviderManager manager = getLocationProviderManager(provider);
         Preconditions.checkArgument(manager != null,
@@ -725,7 +750,7 @@ public class LocationManagerService extends ILocationManager.Stub implements
             }
         }
 
-        request = validateLocationRequest(request, identity);
+        request = validateLocationRequest(provider, request, identity);
 
         LocationProviderManager manager = getLocationProviderManager(provider);
         Preconditions.checkArgument(manager != null,
@@ -734,33 +759,27 @@ public class LocationManagerService extends ILocationManager.Stub implements
         manager.registerLocationRequest(request, identity, permissionLevel, pendingIntent);
     }
 
-    private LocationRequest validateLocationRequest(LocationRequest request,
+    private LocationRequest validateLocationRequest(String provider, LocationRequest request,
             CallerIdentity identity) {
+        // validate unsanitized request
         if (!request.getWorkSource().isEmpty()) {
             mContext.enforceCallingOrSelfPermission(
                     permission.UPDATE_DEVICE_STATS,
                     "setting a work source requires " + permission.UPDATE_DEVICE_STATS);
         }
-        if (request.isHiddenFromAppOps()) {
-            mContext.enforceCallingOrSelfPermission(
-                    permission.UPDATE_APP_OPS_STATS,
-                    "hiding from app ops requires " + permission.UPDATE_APP_OPS_STATS);
-        }
-        if (request.isLocationSettingsIgnored()) {
-            mContext.enforceCallingOrSelfPermission(
-                    permission.WRITE_SECURE_SETTINGS,
-                    "ignoring location settings requires " + permission.WRITE_SECURE_SETTINGS);
-        }
 
+        // sanitize request
         LocationRequest.Builder sanitized = new LocationRequest.Builder(request);
 
-        if (CompatChanges.isChangeEnabled(LOW_POWER_EXCEPTIONS, Binder.getCallingUid())) {
-            if (request.isLowPower()) {
-                mContext.enforceCallingOrSelfPermission(
-                        permission.LOCATION_HARDWARE,
-                        "low power request requires " + permission.LOCATION_HARDWARE);
-            }
-        } else {
+        if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)
+                && GPS_PROVIDER.equals(provider)
+                && ArrayUtils.contains(mContext.getResources().getStringArray(
+                com.android.internal.R.array.config_locationDriverAssistancePackageNames),
+                identity.getPackageName())) {
+            sanitized.setAdasGnssBypass(true);
+        }
+
+        if (!CompatChanges.isChangeEnabled(LOW_POWER_EXCEPTIONS, Binder.getCallingUid())) {
             if (mContext.checkCallingPermission(permission.LOCATION_HARDWARE)
                     != PERMISSION_GRANTED) {
                 sanitized.setLowPower(false);
@@ -786,7 +805,52 @@ public class LocationManagerService extends ILocationManager.Stub implements
         }
         sanitized.setWorkSource(workSource);
 
-        return sanitized.build();
+        request = sanitized.build();
+
+        // validate sanitized request
+        boolean isLocationProvider = mLocalService.isProvider(null, identity);
+
+        if (request.isLowPower() && CompatChanges.isChangeEnabled(LOW_POWER_EXCEPTIONS,
+                identity.getUid())) {
+            mContext.enforceCallingOrSelfPermission(
+                    permission.LOCATION_HARDWARE,
+                    "low power request requires " + permission.LOCATION_HARDWARE);
+        }
+        if (request.isHiddenFromAppOps()) {
+            mContext.enforceCallingOrSelfPermission(
+                    permission.UPDATE_APP_OPS_STATS,
+                    "hiding from app ops requires " + permission.UPDATE_APP_OPS_STATS);
+        }
+        if (request.isAdasGnssBypass()) {
+            if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
+                throw new IllegalArgumentException(
+                        "adas gnss bypass requests are only allowed on automotive devices");
+            }
+            if (!GPS_PROVIDER.equals(provider)) {
+                throw new IllegalArgumentException(
+                        "adas gnss bypass requests are only allowed on the \"gps\" provider");
+            }
+            if (!ArrayUtils.contains(mContext.getResources().getStringArray(
+                    com.android.internal.R.array.config_locationDriverAssistancePackageNames),
+                    identity.getPackageName())) {
+                throw new SecurityException(
+                        "only verified adas packages may use adas gnss bypass requests");
+            }
+            if (!isLocationProvider) {
+                mContext.enforceCallingOrSelfPermission(
+                        permission.WRITE_SECURE_SETTINGS,
+                        "adas gnss bypass requires " + permission.WRITE_SECURE_SETTINGS);
+            }
+        }
+        if (request.isLocationSettingsIgnored()) {
+            if (!isLocationProvider) {
+                mContext.enforceCallingOrSelfPermission(
+                        permission.WRITE_SECURE_SETTINGS,
+                        "ignoring location settings requires " + permission.WRITE_SECURE_SETTINGS);
+            }
+        }
+
+        return request;
     }
 
     @Override
@@ -834,7 +898,7 @@ public class LocationManagerService extends ILocationManager.Stub implements
         // clients in the system process must have an attribution tag set
         Preconditions.checkArgument(identity.getPid() != Process.myPid() || attributionTag != null);
 
-        request = validateLastLocationRequest(request);
+        request = validateLastLocationRequest(provider, request, identity);
 
         LocationProviderManager manager = getLocationProviderManager(provider);
         if (manager == null) {
@@ -844,16 +908,58 @@ public class LocationManagerService extends ILocationManager.Stub implements
         return manager.getLastLocation(request, identity, permissionLevel);
     }
 
-    private LastLocationRequest validateLastLocationRequest(LastLocationRequest request) {
+    private LastLocationRequest validateLastLocationRequest(String provider,
+            LastLocationRequest request,
+            CallerIdentity identity) {
+        // sanitize request
+        LastLocationRequest.Builder sanitized = new LastLocationRequest.Builder(request);
+
+        if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)
+                && GPS_PROVIDER.equals(provider)
+                && ArrayUtils.contains(mContext.getResources().getStringArray(
+                com.android.internal.R.array.config_locationDriverAssistancePackageNames),
+                identity.getPackageName())) {
+            sanitized.setAdasGnssBypass(true);
+        }
+
+        request = sanitized.build();
+
+        // validate request
+        boolean isLocationProvider = mLocalService.isProvider(null, identity);
+
         if (request.isHiddenFromAppOps()) {
             mContext.enforceCallingOrSelfPermission(
                     permission.UPDATE_APP_OPS_STATS,
                     "hiding from app ops requires " + permission.UPDATE_APP_OPS_STATS);
         }
+
+        if (request.isAdasGnssBypass()) {
+            if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
+                throw new IllegalArgumentException(
+                        "adas gnss bypass requests are only allowed on automotive devices");
+            }
+            if (!GPS_PROVIDER.equals(provider)) {
+                throw new IllegalArgumentException(
+                        "adas gnss bypass requests are only allowed on the \"gps\" provider");
+            }
+            if (!ArrayUtils.contains(mContext.getResources().getStringArray(
+                    com.android.internal.R.array.config_locationDriverAssistancePackageNames),
+                    identity.getPackageName())) {
+                throw new SecurityException(
+                        "only verified adas packages may use adas gnss bypass requests");
+            }
+            if (!isLocationProvider) {
+                mContext.enforceCallingOrSelfPermission(
+                        permission.WRITE_SECURE_SETTINGS,
+                        "adas gnss bypass requires " + permission.WRITE_SECURE_SETTINGS);
+            }
+        }
         if (request.isLocationSettingsIgnored()) {
-            mContext.enforceCallingOrSelfPermission(
-                    permission.WRITE_SECURE_SETTINGS,
-                    "ignoring location settings requires " + permission.WRITE_SECURE_SETTINGS);
+            if (!isLocationProvider) {
+                mContext.enforceCallingOrSelfPermission(
+                        permission.WRITE_SECURE_SETTINGS,
+                        "ignoring location settings requires " + permission.WRITE_SECURE_SETTINGS);
+            }
         }
 
         return request;
@@ -1126,6 +1232,24 @@ public class LocationManagerService extends ILocationManager.Stub implements
     }
 
     @Override
+    public void setAdasGnssLocationEnabledForUser(boolean enabled, int userId) {
+        userId = ActivityManager.handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
+                userId, false, false, "setAdasGnssLocationEnabledForUser", null);
+
+        mContext.enforceCallingOrSelfPermission(permission.WRITE_SECURE_SETTINGS, null);
+
+        mInjector.getLocationSettings().updateUserSettings(userId,
+                settings -> settings.withAdasGnssLocationEnabled(enabled));
+    }
+
+    @Override
+    public boolean isAdasGnssLocationEnabledForUser(int userId) {
+        userId = ActivityManager.handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
+                userId, false, false, "isAdasGnssLocationEnabledForUser", null);
+        return mInjector.getLocationSettings().getUserSettings(userId).isAdasGnssLocationEnabled();
+    }
+
+    @Override
     public boolean isProviderEnabledForUser(String provider, int userId) {
         return mLocalService.isProviderEnabledForUser(provider, userId);
     }
@@ -1555,11 +1679,12 @@ public class LocationManagerService extends ILocationManager.Stub implements
         }
     }
 
-    private static class SystemInjector implements Injector {
+    private static final class SystemInjector implements Injector {
 
         private final Context mContext;
 
         private final UserInfoHelper mUserInfoHelper;
+        private final LocationSettings mLocationSettings;
         private final AlarmHelper mAlarmHelper;
         private final SystemAppOpsHelper mAppOpsHelper;
         private final SystemLocationPermissionsHelper mLocationPermissionsHelper;
@@ -1584,6 +1709,7 @@ public class LocationManagerService extends ILocationManager.Stub implements
             mContext = context;
 
             mUserInfoHelper = userInfoHelper;
+            mLocationSettings = new LocationSettings(context);
             mAlarmHelper = new SystemAlarmHelper(context);
             mAppOpsHelper = new SystemAppOpsHelper(context);
             mLocationPermissionsHelper = new SystemLocationPermissionsHelper(context,
@@ -1621,6 +1747,11 @@ public class LocationManagerService extends ILocationManager.Stub implements
         }
 
         @Override
+        public LocationSettings getLocationSettings() {
+            return mLocationSettings;
+        }
+
+        @Override
         public AlarmHelper getAlarmHelper() {
             return mAlarmHelper;
         }
diff --git a/services/core/java/com/android/server/location/LocationShellCommand.java b/services/core/java/com/android/server/location/LocationShellCommand.java
index 937849309f96..b65338d9691d 100644
--- a/services/core/java/com/android/server/location/LocationShellCommand.java
+++ b/services/core/java/com/android/server/location/LocationShellCommand.java
@@ -17,6 +17,7 @@
 package com.android.server.location;
 
 import android.content.Context;
+import android.content.pm.PackageManager;
 import android.location.Criteria;
 import android.location.Location;
 import android.location.provider.ProviderProperties;
@@ -60,6 +61,14 @@ class LocationShellCommand extends BasicShellCommandHandler {
                 handleSetLocationEnabled();
                 return 0;
             }
+            case "is-adas-gnss-location-enabled": {
+                handleIsAdasGnssLocationEnabled();
+                return 0;
+            }
+            case "set-adas-gnss-location-enabled": {
+                handleSetAdasGnssLocationEnabled();
+                return 0;
+            }
             case "providers": {
                 String command = getNextArgRequired();
                 return parseProvidersCommand(command);
@@ -134,6 +143,52 @@ class LocationShellCommand extends BasicShellCommandHandler {
         mService.setLocationEnabledForUser(enabled, userId);
     }
 
+    private void handleIsAdasGnssLocationEnabled() {
+        if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
+            throw new IllegalStateException("command only recognized on automotive devices");
+        }
+
+        int userId = UserHandle.USER_CURRENT_OR_SELF;
+
+        do {
+            String option = getNextOption();
+            if (option == null) {
+                break;
+            }
+            if ("--user".equals(option)) {
+                userId = UserHandle.parseUserArg(getNextArgRequired());
+            } else {
+                throw new IllegalArgumentException("Unknown option: " + option);
+            }
+        } while (true);
+
+        getOutPrintWriter().println(mService.isAdasGnssLocationEnabledForUser(userId));
+    }
+
+    private void handleSetAdasGnssLocationEnabled() {
+        if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
+            throw new IllegalStateException("command only recognized on automotive devices");
+        }
+
+        boolean enabled = Boolean.parseBoolean(getNextArgRequired());
+
+        int userId = UserHandle.USER_CURRENT_OR_SELF;
+
+        do {
+            String option = getNextOption();
+            if (option == null) {
+                break;
+            }
+            if ("--user".equals(option)) {
+                userId = UserHandle.parseUserArg(getNextArgRequired());
+            } else {
+                throw new IllegalArgumentException("Unknown option: " + option);
+            }
+        } while (true);
+
+        mService.setAdasGnssLocationEnabledForUser(enabled, userId);
+    }
+
     private void handleAddTestProvider() {
         String provider = getNextArgRequired();
 
@@ -297,6 +352,14 @@ class LocationShellCommand extends BasicShellCommandHandler {
         pw.println("  set-location-enabled true|false [--user <USER_ID>]");
         pw.println("    Sets the master location switch enabled state. If no user is specified,");
         pw.println("    the current user is assumed.");
+        if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
+            pw.println("  is-adas-gnss-location-enabled [--user <USER_ID>]");
+            pw.println("    Gets the ADAS GNSS location enabled state. If no user is specified,");
+            pw.println("    the current user is assumed.");
+            pw.println("  set-adas-gnss-location-enabled true|false [--user <USER_ID>]");
+            pw.println("    Sets the ADAS GNSS location enabled state. If no user is specified,");
+            pw.println("    the current user is assumed.");
+        }
         pw.println("  providers");
         pw.println("    The providers command is followed by a subcommand, as listed below:");
         pw.println();
@@ -323,9 +386,8 @@ class LocationShellCommand extends BasicShellCommandHandler {
         pw.println("      Common commands that may be supported by the gps provider, depending on");
         pw.println("      hardware and software configurations:");
         pw.println("        delete_aiding_data - requests deletion of any predictive aiding data");
-        pw.println("        force_time_injection - requests NTP time injection to chipset");
-        pw.println("        force_psds_injection - "
-                + "requests predictive aiding data injection to chipset");
-        pw.println("        request_power_stats - requests GNSS power stats update from chipset");
+        pw.println("        force_time_injection - requests NTP time injection");
+        pw.println("        force_psds_injection - requests predictive aiding data injection");
+        pw.println("        request_power_stats - requests GNSS power stats update");
     }
 }
diff --git a/services/core/java/com/android/server/location/eventlog/LocationEventLog.java b/services/core/java/com/android/server/location/eventlog/LocationEventLog.java
index e6d25ece93ef..db2a43f7a00d 100644
--- a/services/core/java/com/android/server/location/eventlog/LocationEventLog.java
+++ b/services/core/java/com/android/server/location/eventlog/LocationEventLog.java
@@ -55,19 +55,20 @@ public class LocationEventLog extends LocalEventLog {
 
     private static final int EVENT_USER_SWITCHED = 1;
     private static final int EVENT_LOCATION_ENABLED = 2;
-    private static final int EVENT_PROVIDER_ENABLED = 3;
-    private static final int EVENT_PROVIDER_MOCKED = 4;
-    private static final int EVENT_PROVIDER_CLIENT_REGISTER = 5;
-    private static final int EVENT_PROVIDER_CLIENT_UNREGISTER = 6;
-    private static final int EVENT_PROVIDER_CLIENT_FOREGROUND = 7;
-    private static final int EVENT_PROVIDER_CLIENT_BACKGROUND = 8;
-    private static final int EVENT_PROVIDER_CLIENT_PERMITTED = 9;
-    private static final int EVENT_PROVIDER_CLIENT_UNPERMITTED = 10;
-    private static final int EVENT_PROVIDER_UPDATE_REQUEST = 11;
-    private static final int EVENT_PROVIDER_RECEIVE_LOCATION = 12;
-    private static final int EVENT_PROVIDER_DELIVER_LOCATION = 13;
-    private static final int EVENT_PROVIDER_STATIONARY_THROTTLED = 14;
-    private static final int EVENT_LOCATION_POWER_SAVE_MODE_CHANGE = 15;
+    private static final int EVENT_ADAS_LOCATION_ENABLED = 3;
+    private static final int EVENT_PROVIDER_ENABLED = 4;
+    private static final int EVENT_PROVIDER_MOCKED = 5;
+    private static final int EVENT_PROVIDER_CLIENT_REGISTER = 6;
+    private static final int EVENT_PROVIDER_CLIENT_UNREGISTER = 7;
+    private static final int EVENT_PROVIDER_CLIENT_FOREGROUND = 8;
+    private static final int EVENT_PROVIDER_CLIENT_BACKGROUND = 9;
+    private static final int EVENT_PROVIDER_CLIENT_PERMITTED = 10;
+    private static final int EVENT_PROVIDER_CLIENT_UNPERMITTED = 11;
+    private static final int EVENT_PROVIDER_UPDATE_REQUEST = 12;
+    private static final int EVENT_PROVIDER_RECEIVE_LOCATION = 13;
+    private static final int EVENT_PROVIDER_DELIVER_LOCATION = 14;
+    private static final int EVENT_PROVIDER_STATIONARY_THROTTLED = 15;
+    private static final int EVENT_LOCATION_POWER_SAVE_MODE_CHANGE = 16;
 
     @GuardedBy("mAggregateStats")
     private final ArrayMap<String, ArrayMap<CallerIdentity, AggregateStats>> mAggregateStats;
@@ -116,6 +117,11 @@ public class LocationEventLog extends LocalEventLog {
         addLogEvent(EVENT_LOCATION_ENABLED, userId, enabled);
     }
 
+    /** Logs a location enabled/disabled event. */
+    public void logAdasLocationEnabled(int userId, boolean enabled) {
+        addLogEvent(EVENT_ADAS_LOCATION_ENABLED, userId, enabled);
+    }
+
     /** Logs a location provider enabled/disabled event. */
     public void logProviderEnabled(String provider, int userId, boolean enabled) {
         addLogEvent(EVENT_PROVIDER_ENABLED, provider, userId, enabled);
@@ -219,6 +225,9 @@ public class LocationEventLog extends LocalEventLog {
                 return new UserSwitchedEvent(timeDelta, (Integer) args[0], (Integer) args[1]);
             case EVENT_LOCATION_ENABLED:
                 return new LocationEnabledEvent(timeDelta, (Integer) args[0], (Boolean) args[1]);
+            case EVENT_ADAS_LOCATION_ENABLED:
+                return new LocationAdasEnabledEvent(timeDelta, (Integer) args[0],
+                        (Boolean) args[1]);
             case EVENT_PROVIDER_ENABLED:
                 return new ProviderEnabledEvent(timeDelta, (String) args[0], (Integer) args[1],
                         (Boolean) args[2]);
@@ -517,6 +526,23 @@ public class LocationEventLog extends LocalEventLog {
         }
     }
 
+    private static final class LocationAdasEnabledEvent extends LogEvent {
+
+        private final int mUserId;
+        private final boolean mEnabled;
+
+        LocationAdasEnabledEvent(long timeDelta, int userId, boolean enabled) {
+            super(timeDelta);
+            mUserId = userId;
+            mEnabled = enabled;
+        }
+
+        @Override
+        public String getLogString() {
+            return "adas location [u" + mUserId + "] " + (mEnabled ? "enabled" : "disabled");
+        }
+    }
+
     /**
      * Aggregate statistics for a single package under a single provider.
      */
diff --git a/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java b/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
index 1cccf08b0367..f3dcfbbf2c0a 100644
--- a/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
@@ -771,10 +771,10 @@ public class GnssLocationProvider extends AbstractLocationProvider implements
         boolean enabled = mContext.getSystemService(LocationManager.class)
                 .isLocationEnabledForUser(UserHandle.CURRENT);
 
-        // .. but enable anyway, if there's an active settings-ignored request (e.g. ELS)
+        // .. but enable anyway, if there's an active bypass request (e.g. ELS or ADAS)
         enabled |= (mProviderRequest != null
                 && mProviderRequest.isActive()
-                && mProviderRequest.isLocationSettingsIgnored());
+                && mProviderRequest.isBypass());
 
         // ... and, finally, disable anyway, if device is being shut down
         enabled &= !mShutdown;
diff --git a/services/core/java/com/android/server/location/injector/Injector.java b/services/core/java/com/android/server/location/injector/Injector.java
index b0351184ffe5..173fd13c11a1 100644
--- a/services/core/java/com/android/server/location/injector/Injector.java
+++ b/services/core/java/com/android/server/location/injector/Injector.java
@@ -17,6 +17,7 @@
 package com.android.server.location.injector;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.location.settings.LocationSettings;
 
 /**
  * Injects various location dependencies so that they may be controlled by tests.
@@ -27,6 +28,9 @@ public interface Injector {
     /** Returns a UserInfoHelper. */
     UserInfoHelper getUserInfoHelper();
 
+    /** Returns a LocationSettings. */
+    LocationSettings getLocationSettings();
+
     /** Returns an AlarmHelper. */
     AlarmHelper getAlarmHelper();
 
diff --git a/services/core/java/com/android/server/location/injector/SystemSettingsHelper.java b/services/core/java/com/android/server/location/injector/SystemSettingsHelper.java
index c315da476d99..3e8da7d7478a 100644
--- a/services/core/java/com/android/server/location/injector/SystemSettingsHelper.java
+++ b/services/core/java/com/android/server/location/injector/SystemSettingsHelper.java
@@ -670,8 +670,6 @@ public class SystemSettingsHelper extends SettingsHelper {
         }
     }
 
-
-
     private static class PackageTagsListSetting extends DeviceConfigSetting {
 
         private final Supplier<ArrayMap<String, ArraySet<String>>> mBaseValuesSupplier;
diff --git a/services/core/java/com/android/server/location/provider/LocationProviderManager.java b/services/core/java/com/android/server/location/provider/LocationProviderManager.java
index 8d335b83d99c..43886f7cb87b 100644
--- a/services/core/java/com/android/server/location/provider/LocationProviderManager.java
+++ b/services/core/java/com/android/server/location/provider/LocationProviderManager.java
@@ -113,6 +113,8 @@ import com.android.server.location.injector.UserInfoHelper;
 import com.android.server.location.injector.UserInfoHelper.UserListener;
 import com.android.server.location.listeners.ListenerMultiplexer;
 import com.android.server.location.listeners.RemoteListenerRegistration;
+import com.android.server.location.settings.LocationSettings;
+import com.android.server.location.settings.LocationUserSettings;
 
 import java.io.FileDescriptor;
 import java.lang.annotation.Retention;
@@ -549,6 +551,19 @@ public class LocationProviderManager extends
         }
 
         @GuardedBy("mLock")
+        final boolean onAdasGnssLocationEnabledChanged(int userId) {
+            if (Build.IS_DEBUGGABLE) {
+                Preconditions.checkState(Thread.holdsLock(mLock));
+            }
+
+            if (getIdentity().getUserId() == userId) {
+                return onProviderLocationRequestChanged();
+            }
+
+            return false;
+        }
+
+        @GuardedBy("mLock")
         final boolean onForegroundChanged(int uid, boolean foreground) {
             if (Build.IS_DEBUGGABLE) {
                 Preconditions.checkState(Thread.holdsLock(mLock));
@@ -592,8 +607,8 @@ public class LocationProviderManager extends
             onHighPowerUsageChanged();
             updateService();
 
-            // if location settings ignored has changed then the active state may have changed
-            return oldRequest.isLocationSettingsIgnored() != newRequest.isLocationSettingsIgnored();
+            // if bypass state has changed then the active state may have changed
+            return oldRequest.isBypass() != newRequest.isBypass();
         }
 
         private LocationRequest calculateProviderLocationRequest() {
@@ -616,9 +631,24 @@ public class LocationProviderManager extends
                 if (!mSettingsHelper.getIgnoreSettingsAllowlist().contains(
                         getIdentity().getPackageName(), getIdentity().getAttributionTag())
                         && !mLocationManagerInternal.isProvider(null, getIdentity())) {
-                    builder.setLocationSettingsIgnored(false);
                     locationSettingsIgnored = false;
                 }
+
+                builder.setLocationSettingsIgnored(locationSettingsIgnored);
+            }
+
+            boolean adasGnssBypass = baseRequest.isAdasGnssBypass();
+            if (adasGnssBypass) {
+                // if we are not currently allowed use adas gnss bypass, disable it
+                if (!GPS_PROVIDER.equals(mName)) {
+                    Log.e(TAG, "adas gnss bypass request received in non-gps provider");
+                    adasGnssBypass = false;
+                } else if (!mLocationSettings.getUserSettings(
+                        getIdentity().getUserId()).isAdasGnssLocationEnabled()) {
+                    adasGnssBypass = false;
+                }
+
+                builder.setAdasGnssBypass(adasGnssBypass);
             }
 
             if (!locationSettingsIgnored && !isThrottlingExempt()) {
@@ -769,7 +799,7 @@ public class LocationProviderManager extends
                     Location lastLocation = getLastLocationUnsafe(
                             getIdentity().getUserId(),
                             getPermissionLevel(),
-                            getRequest().isLocationSettingsIgnored(),
+                            getRequest().isBypass(),
                             maxLocationAgeMs);
                     if (lastLocation != null) {
                         executeOperation(acceptLocationChange(LocationResult.wrap(lastLocation)));
@@ -1114,7 +1144,7 @@ public class LocationProviderManager extends
             Location lastLocation = getLastLocationUnsafe(
                     getIdentity().getUserId(),
                     getPermissionLevel(),
-                    getRequest().isLocationSettingsIgnored(),
+                    getRequest().isBypass(),
                     MAX_CURRENT_LOCATION_AGE_MS);
             if (lastLocation != null) {
                 executeOperation(acceptLocationChange(LocationResult.wrap(lastLocation)));
@@ -1267,6 +1297,7 @@ public class LocationProviderManager extends
     private final CopyOnWriteArrayList<IProviderRequestListener> mProviderRequestListeners;
 
     protected final LocationManagerInternal mLocationManagerInternal;
+    protected final LocationSettings mLocationSettings;
     protected final SettingsHelper mSettingsHelper;
     protected final UserInfoHelper mUserHelper;
     protected final AlarmHelper mAlarmHelper;
@@ -1280,6 +1311,8 @@ public class LocationProviderManager extends
     protected final LocationFudger mLocationFudger;
 
     private final UserListener mUserChangedListener = this::onUserChanged;
+    private final LocationSettings.LocationUserSettingsListener mLocationUserSettingsListener =
+            this::onLocationUserSettingsChanged;
     private final UserSettingChangedListener mLocationEnabledChangedListener =
             this::onLocationEnabledChanged;
     private final GlobalSettingChangedListener mBackgroundThrottlePackageWhitelistChangedListener =
@@ -1332,6 +1365,7 @@ public class LocationProviderManager extends
 
         mLocationManagerInternal = Objects.requireNonNull(
                 LocalServices.getService(LocationManagerInternal.class));
+        mLocationSettings = injector.getLocationSettings();
         mSettingsHelper = injector.getSettingsHelper();
         mUserHelper = injector.getUserInfoHelper();
         mAlarmHelper = injector.getAlarmHelper();
@@ -1362,6 +1396,7 @@ public class LocationProviderManager extends
             mStateChangedListener = listener;
 
             mUserHelper.addListener(mUserChangedListener);
+            mLocationSettings.registerLocationUserSettingsListener(mLocationUserSettingsListener);
             mSettingsHelper.addOnLocationEnabledChangedListener(mLocationEnabledChangedListener);
 
             final long identity = Binder.clearCallingIdentity();
@@ -1389,6 +1424,7 @@ public class LocationProviderManager extends
             }
 
             mUserHelper.removeListener(mUserChangedListener);
+            mLocationSettings.unregisterLocationUserSettingsListener(mLocationUserSettingsListener);
             mSettingsHelper.removeOnLocationEnabledChangedListener(mLocationEnabledChangedListener);
 
             // if external entities are registering listeners it's their responsibility to
@@ -1550,7 +1586,7 @@ public class LocationProviderManager extends
 
     public @Nullable Location getLastLocation(LastLocationRequest request,
             CallerIdentity identity, @PermissionLevel int permissionLevel) {
-        if (!isActive(request.isLocationSettingsIgnored(), identity)) {
+        if (!isActive(request.isBypass(), identity)) {
             return null;
         }
 
@@ -1564,7 +1600,7 @@ public class LocationProviderManager extends
                 getLastLocationUnsafe(
                         identity.getUserId(),
                         permissionLevel,
-                        request.isLocationSettingsIgnored(),
+                        request.isBypass(),
                         Long.MAX_VALUE),
                 permissionLevel);
 
@@ -1584,7 +1620,7 @@ public class LocationProviderManager extends
      * location if necessary.
      */
     public @Nullable Location getLastLocationUnsafe(int userId,
-            @PermissionLevel int permissionLevel, boolean ignoreLocationSettings,
+            @PermissionLevel int permissionLevel, boolean isBypass,
             long maximumAgeMs) {
         if (userId == UserHandle.USER_ALL) {
             // find the most recent location across all users
@@ -1592,7 +1628,7 @@ public class LocationProviderManager extends
             final int[] runningUserIds = mUserHelper.getRunningUserIds();
             for (int i = 0; i < runningUserIds.length; i++) {
                 Location next = getLastLocationUnsafe(runningUserIds[i], permissionLevel,
-                        ignoreLocationSettings, maximumAgeMs);
+                        isBypass, maximumAgeMs);
                 if (lastLocation == null || (next != null && next.getElapsedRealtimeNanos()
                         > lastLocation.getElapsedRealtimeNanos())) {
                     lastLocation = next;
@@ -1601,7 +1637,7 @@ public class LocationProviderManager extends
             return lastLocation;
         } else if (userId == UserHandle.USER_CURRENT) {
             return getLastLocationUnsafe(mUserHelper.getCurrentUserId(), permissionLevel,
-                    ignoreLocationSettings, maximumAgeMs);
+                    isBypass, maximumAgeMs);
         }
 
         Preconditions.checkArgument(userId >= 0);
@@ -1613,7 +1649,7 @@ public class LocationProviderManager extends
             if (lastLocation == null) {
                 location = null;
             } else {
-                location = lastLocation.get(permissionLevel, ignoreLocationSettings);
+                location = lastLocation.get(permissionLevel, isBypass);
             }
         }
 
@@ -1925,7 +1961,7 @@ public class LocationProviderManager extends
         // provider, under the assumption that once we send the request off, the provider will
         // immediately attempt to deliver a new location satisfying that request.
         long delayMs;
-        if (!oldRequest.isLocationSettingsIgnored() && newRequest.isLocationSettingsIgnored()) {
+        if (!oldRequest.isBypass() && newRequest.isBypass()) {
             delayMs = 0;
         } else if (newRequest.getIntervalMillis() > oldRequest.getIntervalMillis()) {
             // if the interval has increased, tell the provider immediately, so it can save power
@@ -2002,12 +2038,12 @@ public class LocationProviderManager extends
             return false;
         }
 
-        boolean locationSettingsIgnored = registration.getRequest().isLocationSettingsIgnored();
-        if (!isActive(locationSettingsIgnored, registration.getIdentity())) {
+        boolean isBypass = registration.getRequest().isBypass();
+        if (!isActive(isBypass, registration.getIdentity())) {
             return false;
         }
 
-        if (!locationSettingsIgnored) {
+        if (!isBypass) {
             switch (mLocationPowerSaveModeHelper.getLocationPowerSaveMode()) {
                 case LOCATION_MODE_FOREGROUND_ONLY:
                     if (!registration.isForeground()) {
@@ -2036,15 +2072,15 @@ public class LocationProviderManager extends
         return true;
     }
 
-    private boolean isActive(boolean locationSettingsIgnored, CallerIdentity identity) {
+    private boolean isActive(boolean isBypass, CallerIdentity identity) {
         if (identity.isSystemServer()) {
-            if (!locationSettingsIgnored) {
+            if (!isBypass) {
                 if (!isEnabled(mUserHelper.getCurrentUserId())) {
                     return false;
                 }
             }
         } else {
-            if (!locationSettingsIgnored) {
+            if (!isBypass) {
                 if (!isEnabled(identity.getUserId())) {
                     return false;
                 }
@@ -2071,6 +2107,7 @@ public class LocationProviderManager extends
         long intervalMs = ProviderRequest.INTERVAL_DISABLED;
         int quality = LocationRequest.QUALITY_LOW_POWER;
         long maxUpdateDelayMs = Long.MAX_VALUE;
+        boolean adasGnssBypass = false;
         boolean locationSettingsIgnored = false;
         boolean lowPower = true;
 
@@ -2086,6 +2123,7 @@ public class LocationProviderManager extends
             intervalMs = min(request.getIntervalMillis(), intervalMs);
             quality = min(request.getQuality(), quality);
             maxUpdateDelayMs = min(request.getMaxUpdateDelayMillis(), maxUpdateDelayMs);
+            adasGnssBypass |= request.isAdasGnssBypass();
             locationSettingsIgnored |= request.isLocationSettingsIgnored();
             lowPower &= request.isLowPower();
         }
@@ -2123,6 +2161,7 @@ public class LocationProviderManager extends
                 .setIntervalMillis(intervalMs)
                 .setQuality(quality)
                 .setMaxUpdateDelayMillis(maxUpdateDelayMs)
+                .setAdasGnssBypass(adasGnssBypass)
                 .setLocationSettingsIgnored(locationSettingsIgnored)
                 .setLowPower(lowPower)
                 .setWorkSource(workSource)
@@ -2191,6 +2230,16 @@ public class LocationProviderManager extends
         }
     }
 
+    private void onLocationUserSettingsChanged(int userId, LocationUserSettings oldSettings,
+            LocationUserSettings newSettings) {
+        if (oldSettings.isAdasGnssLocationEnabled() != newSettings.isAdasGnssLocationEnabled()) {
+            synchronized (mLock) {
+                updateRegistrations(
+                        registration -> registration.onAdasGnssLocationEnabledChanged(userId));
+            }
+        }
+    }
+
     private void onLocationEnabledChanged(int userId) {
         synchronized (mLock) {
             if (mState == STATE_STOPPED) {
@@ -2560,16 +2609,16 @@ public class LocationProviderManager extends
         }
 
         public @Nullable Location get(@PermissionLevel int permissionLevel,
-                boolean ignoreLocationSettings) {
+                boolean isBypass) {
             switch (permissionLevel) {
                 case PERMISSION_FINE:
-                    if (ignoreLocationSettings) {
+                    if (isBypass) {
                         return mFineBypassLocation;
                     } else {
                         return mFineLocation;
                     }
                 case PERMISSION_COARSE:
-                    if (ignoreLocationSettings) {
+                    if (isBypass) {
                         return mCoarseBypassLocation;
                     } else {
                         return mCoarseLocation;
diff --git a/services/core/java/com/android/server/location/settings/LocationSettings.java b/services/core/java/com/android/server/location/settings/LocationSettings.java
new file mode 100644
index 000000000000..d52153893970
--- /dev/null
+++ b/services/core/java/com/android/server/location/settings/LocationSettings.java
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.settings;
+
+import static android.content.pm.PackageManager.FEATURE_AUTOMOTIVE;
+
+import android.content.Context;
+import android.os.Environment;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.FgThread;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.function.Function;
+
+/**
+ * Accessor for location user settings. Ensure there is only ever one instance as multiple instances
+ * don't play nicely with each other.
+ */
+public class LocationSettings {
+
+    /** Listens for changes to location user settings. */
+    public interface LocationUserSettingsListener {
+        /** Invoked when location user settings have changed for the given user. */
+        void onLocationUserSettingsChanged(int userId, LocationUserSettings oldSettings,
+                LocationUserSettings newSettings);
+    }
+
+    private static final String LOCATION_DIRNAME = "location";
+    private static final String LOCATION_SETTINGS_FILENAME = "settings";
+
+    final Context mContext;
+
+    @GuardedBy("mUserSettings")
+    private final SparseArray<LocationUserSettingsStore> mUserSettings;
+    private final CopyOnWriteArrayList<LocationUserSettingsListener> mUserSettingsListeners;
+
+    public LocationSettings(Context context) {
+        mContext = context;
+        mUserSettings = new SparseArray<>(1);
+        mUserSettingsListeners = new CopyOnWriteArrayList<>();
+    }
+
+    /** Registers a listener for changes to location user settings. */
+    public final void registerLocationUserSettingsListener(LocationUserSettingsListener listener) {
+        mUserSettingsListeners.add(listener);
+    }
+
+    /** Unregisters a listener for changes to location user settings. */
+    public final void unregisterLocationUserSettingsListener(
+            LocationUserSettingsListener listener) {
+        mUserSettingsListeners.remove(listener);
+    }
+
+    protected File getUserSettingsDir(int userId) {
+        return Environment.getDataSystemDeDirectory(userId);
+    }
+
+    protected LocationUserSettingsStore createUserSettingsStore(int userId, File file) {
+        return new LocationUserSettingsStore(userId, file);
+    }
+
+    private LocationUserSettingsStore getUserSettingsStore(int userId) {
+        synchronized (mUserSettings) {
+            LocationUserSettingsStore settingsStore = mUserSettings.get(userId);
+            if (settingsStore == null) {
+                File file = new File(new File(getUserSettingsDir(userId), LOCATION_DIRNAME),
+                        LOCATION_SETTINGS_FILENAME);
+                settingsStore = createUserSettingsStore(userId, file);
+                mUserSettings.put(userId, settingsStore);
+            }
+            return settingsStore;
+        }
+    }
+
+    /** Retrieves the current state of location user settings. */
+    public final LocationUserSettings getUserSettings(int userId) {
+        return getUserSettingsStore(userId).get();
+    }
+
+    /** Updates the current state of location user settings for the given user. */
+    public final void updateUserSettings(int userId,
+            Function<LocationUserSettings, LocationUserSettings> updater) {
+        getUserSettingsStore(userId).update(updater);
+    }
+
+    @VisibleForTesting
+    final void flushFiles() throws InterruptedException {
+        synchronized (mUserSettings) {
+            int size = mUserSettings.size();
+            for (int i = 0; i < size; i++) {
+                mUserSettings.valueAt(i).flushFile();
+            }
+        }
+    }
+
+    @VisibleForTesting
+    final void deleteFiles() throws InterruptedException {
+        synchronized (mUserSettings) {
+            int size = mUserSettings.size();
+            for (int i = 0; i < size; i++) {
+                mUserSettings.valueAt(i).deleteFile();
+            }
+        }
+    }
+
+    protected final void fireListeners(int userId, LocationUserSettings oldSettings,
+            LocationUserSettings newSettings) {
+        for (LocationUserSettingsListener listener : mUserSettingsListeners) {
+            listener.onLocationUserSettingsChanged(userId, oldSettings, newSettings);
+        }
+    }
+
+    class LocationUserSettingsStore extends SettingsStore<LocationUserSettings> {
+
+        protected final int mUserId;
+
+        LocationUserSettingsStore(int userId, File file) {
+            super(file);
+            mUserId = userId;
+        }
+
+        @Override
+        protected LocationUserSettings read(int version, DataInput in) throws IOException {
+            return filterSettings(LocationUserSettings.read(mContext.getResources(), version, in));
+        }
+
+        @Override
+        protected void write(DataOutput out, LocationUserSettings settings) throws IOException {
+            settings.write(out);
+        }
+
+        @Override
+        public void update(Function<LocationUserSettings, LocationUserSettings> updater) {
+            super.update(settings -> filterSettings(updater.apply(settings)));
+        }
+
+        @Override
+        protected void onChange(LocationUserSettings oldSettings,
+                LocationUserSettings newSettings) {
+            FgThread.getExecutor().execute(() -> fireListeners(mUserId, oldSettings, newSettings));
+        }
+
+        private LocationUserSettings filterSettings(LocationUserSettings settings) {
+            if (settings.isAdasGnssLocationEnabled()
+                    && !mContext.getPackageManager().hasSystemFeature(FEATURE_AUTOMOTIVE)) {
+                // prevent non-automotive devices from ever enabling this
+                settings = settings.withAdasGnssLocationEnabled(false);
+            }
+            return settings;
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/location/settings/LocationUserSettings.java b/services/core/java/com/android/server/location/settings/LocationUserSettings.java
new file mode 100644
index 000000000000..283255ef4b22
--- /dev/null
+++ b/services/core/java/com/android/server/location/settings/LocationUserSettings.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.settings;
+
+import android.content.res.Resources;
+
+import com.android.internal.R;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.Objects;
+
+/** Holds the state of location user settings. */
+public final class LocationUserSettings implements SettingsStore.VersionedSettings {
+
+    // remember to bump this version code and add the appropriate upgrade logic whenever the format
+    // is changed.
+    private static final int VERSION = 1;
+
+    private final boolean mAdasGnssLocationEnabled;
+
+    private LocationUserSettings(boolean adasGnssLocationEnabled) {
+        mAdasGnssLocationEnabled = adasGnssLocationEnabled;
+    }
+
+    @Override
+    public int getVersion() {
+        return VERSION;
+    }
+
+    public boolean isAdasGnssLocationEnabled() {
+        return mAdasGnssLocationEnabled;
+    }
+
+    /** Returns an instance with ADAS GNSS location enabled state set as given. */
+    public LocationUserSettings withAdasGnssLocationEnabled(boolean adasEnabled) {
+        if (adasEnabled == mAdasGnssLocationEnabled) {
+            return this;
+        }
+
+        return new LocationUserSettings(adasEnabled);
+    }
+
+    void write(DataOutput out) throws IOException {
+        out.writeBoolean(mAdasGnssLocationEnabled);
+    }
+
+    static LocationUserSettings read(Resources resources, int version, DataInput in)
+            throws IOException {
+        boolean adasGnssLocationEnabled;
+
+        // upgrade code goes here. remember to bump the version field when changing the format
+        switch (version) {
+            default:
+                // set all fields to defaults
+                adasGnssLocationEnabled = resources.getBoolean(
+                        R.bool.config_defaultAdasGnssLocationEnabled);
+                break;
+            case 1:
+                adasGnssLocationEnabled = in.readBoolean();
+                // fall through
+        }
+
+        return new LocationUserSettings(adasGnssLocationEnabled);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof LocationUserSettings)) {
+            return false;
+        }
+        LocationUserSettings that = (LocationUserSettings) o;
+        return mAdasGnssLocationEnabled == that.mAdasGnssLocationEnabled;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mAdasGnssLocationEnabled);
+    }
+}
diff --git a/services/core/java/com/android/server/location/settings/SettingsStore.java b/services/core/java/com/android/server/location/settings/SettingsStore.java
new file mode 100644
index 000000000000..01338a3129da
--- /dev/null
+++ b/services/core/java/com/android/server/location/settings/SettingsStore.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.settings;
+
+import static com.android.server.location.LocationManagerService.TAG;
+import static com.android.server.location.settings.SettingsStore.VersionedSettings.VERSION_DOES_NOT_EXIST;
+
+import android.util.AtomicFile;
+import android.util.Log;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.os.BackgroundThread;
+import com.android.internal.util.Preconditions;
+
+import java.io.ByteArrayInputStream;
+import java.io.DataInput;
+import java.io.DataInputStream;
+import java.io.DataOutput;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Objects;
+import java.util.concurrent.CountDownLatch;
+import java.util.function.Function;
+
+/** Base class for read/write/versioning functionality for storing persistent settings to a file. */
+abstract class SettingsStore<T extends SettingsStore.VersionedSettings> {
+
+    interface VersionedSettings {
+        /** Represents that the settings do not exist. */
+        int VERSION_DOES_NOT_EXIST = Integer.MAX_VALUE;
+
+        /** Must always return a version number less than {@link #VERSION_DOES_NOT_EXIST}. */
+        int getVersion();
+    }
+
+    private final AtomicFile mFile;
+
+    @GuardedBy("this")
+    private boolean mInitialized;
+    @GuardedBy("this")
+    private T mCache;
+
+    protected SettingsStore(File file) {
+        mFile = new AtomicFile(file);
+    }
+
+    /**
+     * Must be implemented to read in a settings instance, and upgrade to the appropriate version
+     * where necessary. If the provided version is {@link VersionedSettings#VERSION_DOES_NOT_EXIST}
+     * then the DataInput will be empty, and the method should return a settings instance with all
+     * settings set to the default value.
+     */
+    protected abstract T read(int version, DataInput in) throws IOException;
+
+    /**
+     * Must be implemented to write the given settings to the given DataOutput.
+     */
+    protected abstract void write(DataOutput out, T settings) throws IOException;
+
+    /**
+     * Invoked when settings change, and while holding the internal lock. If used to invoke
+     * listeners, ensure they are not invoked while holding the lock (ie, asynchronously).
+     */
+    protected abstract void onChange(T oldSettings, T newSettings);
+
+    public final synchronized void initializeCache() {
+        if (!mInitialized) {
+            if (mFile.exists()) {
+                try (DataInputStream is = new DataInputStream(mFile.openRead())) {
+                    mCache = read(is.readInt(), is);
+                    Preconditions.checkState(mCache.getVersion() < VERSION_DOES_NOT_EXIST);
+                } catch (IOException e) {
+                    Log.e(TAG, "error reading location settings (" + mFile
+                            + "), falling back to defaults", e);
+                }
+            }
+
+            if (mCache == null) {
+                try {
+                    mCache = read(VERSION_DOES_NOT_EXIST,
+                            new DataInputStream(new ByteArrayInputStream(new byte[0])));
+                    Preconditions.checkState(mCache.getVersion() < VERSION_DOES_NOT_EXIST);
+                } catch (IOException e) {
+                    throw new AssertionError(e);
+                }
+            }
+
+            mInitialized = true;
+        }
+    }
+
+    public final synchronized T get() {
+        initializeCache();
+        return mCache;
+    }
+
+    public synchronized void update(Function<T, T> updater) {
+        initializeCache();
+
+        T oldSettings = mCache;
+        T newSettings = Objects.requireNonNull(updater.apply(oldSettings));
+        if (oldSettings.equals(newSettings)) {
+            return;
+        }
+
+        mCache = newSettings;
+        Preconditions.checkState(mCache.getVersion() < VERSION_DOES_NOT_EXIST);
+
+        writeLazily(newSettings);
+
+        onChange(oldSettings, newSettings);
+    }
+
+    @VisibleForTesting
+    synchronized void flushFile() throws InterruptedException {
+        CountDownLatch latch = new CountDownLatch(1);
+        BackgroundThread.getExecutor().execute(latch::countDown);
+        latch.await();
+    }
+
+    @VisibleForTesting
+    synchronized void deleteFile() throws InterruptedException {
+        CountDownLatch latch = new CountDownLatch(1);
+        BackgroundThread.getExecutor().execute(() -> {
+            mFile.delete();
+            latch.countDown();
+        });
+        latch.await();
+    }
+
+    private void writeLazily(T settings) {
+        BackgroundThread.getExecutor().execute(() -> {
+            FileOutputStream os = null;
+            try {
+                os = mFile.startWrite();
+                DataOutputStream out = new DataOutputStream(os);
+                out.writeInt(settings.getVersion());
+                write(out, settings);
+                mFile.finishWrite(os);
+            } catch (IOException e) {
+                mFile.failWrite(os);
+                Log.e(TAG, "failure serializing location settings", e);
+            } catch (Throwable e) {
+                mFile.failWrite(os);
+                throw e;
+            }
+        });
+    }
+}
diff --git a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index 21f68aecd25b..d791bd69236c 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -1235,11 +1235,7 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
     final private BroadcastReceiver mWifiReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
-            synchronized (mUidRulesFirstLock) {
-                synchronized (mNetworkPoliciesSecondLock) {
-                    upgradeWifiMeteredOverrideAL();
-                }
-            }
+            upgradeWifiMeteredOverride();
             // Only need to perform upgrade logic once
             mContext.unregisterReceiver(this);
         }
@@ -2617,34 +2613,43 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
      * Perform upgrade step of moving any user-defined meterness overrides over
      * into {@link WifiConfiguration}.
      */
-    @GuardedBy({"mNetworkPoliciesSecondLock", "mUidRulesFirstLock"})
-    private void upgradeWifiMeteredOverrideAL() {
-        boolean modified = false;
+    private void upgradeWifiMeteredOverride() {
+        final ArrayMap<String, Boolean> wifiNetworkIds = new ArrayMap<>();
+        synchronized (mNetworkPoliciesSecondLock) {
+            for (int i = 0; i < mNetworkPolicy.size();) {
+                final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
+                if (policy.template.getMatchRule() == NetworkTemplate.MATCH_WIFI
+                        && !policy.inferred) {
+                    mNetworkPolicy.removeAt(i);
+                    wifiNetworkIds.put(policy.template.getNetworkId(), policy.metered);
+                } else {
+                    i++;
+                }
+            }
+        }
+
+        if (wifiNetworkIds.isEmpty()) {
+            return;
+        }
         final WifiManager wm = mContext.getSystemService(WifiManager.class);
         final List<WifiConfiguration> configs = wm.getConfiguredNetworks();
-        for (int i = 0; i < mNetworkPolicy.size(); ) {
-            final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
-            if (policy.template.getMatchRule() == NetworkTemplate.MATCH_WIFI
-                    && !policy.inferred) {
-                mNetworkPolicy.removeAt(i);
-                modified = true;
-
-                final String networkId = resolveNetworkId(policy.template.getNetworkId());
-                for (WifiConfiguration config : configs) {
-                    if (Objects.equals(resolveNetworkId(config), networkId)) {
-                        Slog.d(TAG, "Found network " + networkId + "; upgrading metered hint");
-                        config.meteredOverride = policy.metered
-                                ? WifiConfiguration.METERED_OVERRIDE_METERED
-                                : WifiConfiguration.METERED_OVERRIDE_NOT_METERED;
-                        wm.updateNetwork(config);
-                    }
-                }
-            } else {
-                i++;
+        for (int i = 0; i < configs.size(); ++i) {
+            final WifiConfiguration config = configs.get(i);
+            final String networkId = resolveNetworkId(config);
+            final Boolean metered = wifiNetworkIds.get(networkId);
+            if (metered != null) {
+                Slog.d(TAG, "Found network " + networkId + "; upgrading metered hint");
+                config.meteredOverride = metered
+                        ? WifiConfiguration.METERED_OVERRIDE_METERED
+                        : WifiConfiguration.METERED_OVERRIDE_NOT_METERED;
+                wm.updateNetwork(config);
             }
         }
-        if (modified) {
-            writePolicyAL();
+
+        synchronized (mUidRulesFirstLock) {
+            synchronized (mNetworkPoliciesSecondLock) {
+                writePolicyAL();
+            }
         }
     }
 
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index a3f3a3a503c8..d78fbdb53d8d 100755
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -140,6 +140,7 @@ import android.app.INotificationManager;
 import android.app.ITransientNotification;
 import android.app.ITransientNotificationCallback;
 import android.app.IUriGrantsManager;
+import android.app.KeyguardManager;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationChannelGroup;
@@ -549,6 +550,8 @@ public class NotificationManagerService extends SystemService {
     // Used for rate limiting toasts by package.
     private MultiRateLimiter mToastRateLimiter;
 
+    private KeyguardManager mKeyguardManager;
+
     // The last key in this list owns the hardware.
     ArrayList<String> mLights = new ArrayList<>();
 
@@ -2008,6 +2011,11 @@ public class NotificationManagerService extends SystemService {
     }
 
     @VisibleForTesting
+    void setKeyguardManager(KeyguardManager keyguardManager) {
+        mKeyguardManager = keyguardManager;
+    }
+
+    @VisibleForTesting
     ShortcutHelper getShortcutHelper() {
         return mShortcutHelper;
     }
@@ -2653,6 +2661,7 @@ public class NotificationManagerService extends SystemService {
             mAudioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
             mAudioManagerInternal = getLocalService(AudioManagerInternal.class);
             mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);
+            mKeyguardManager = getContext().getSystemService(KeyguardManager.class);
             mZenModeHelper.onSystemReady();
             RoleObserver roleObserver = new RoleObserver(getContext(),
                     getContext().getSystemService(RoleManager.class),
@@ -3806,15 +3815,18 @@ public class NotificationManagerService extends SystemService {
             enforceDeletingChannelHasNoFgService(pkg, callingUser, channelId);
             cancelAllNotificationsInt(MY_UID, MY_PID, pkg, channelId, 0, 0, true,
                     callingUser, REASON_CHANNEL_REMOVED, null);
-            mPreferencesHelper.deleteNotificationChannel(pkg, callingUid, channelId);
-            // Remove from both recent notification archive and notification history
-            mArchive.removeChannelNotifications(pkg, callingUser, channelId);
-            mHistoryManager.deleteNotificationChannel(pkg, callingUid, channelId);
-            mListeners.notifyNotificationChannelChanged(pkg,
-                    UserHandle.getUserHandleForUid(callingUid),
-                    mPreferencesHelper.getNotificationChannel(pkg, callingUid, channelId, true),
-                    NOTIFICATION_CHANNEL_OR_GROUP_DELETED);
-            handleSavePolicyFile();
+            boolean previouslyExisted = mPreferencesHelper.deleteNotificationChannel(
+                    pkg, callingUid, channelId);
+            if (previouslyExisted) {
+                // Remove from both recent notification archive and notification history
+                mArchive.removeChannelNotifications(pkg, callingUser, channelId);
+                mHistoryManager.deleteNotificationChannel(pkg, callingUid, channelId);
+                mListeners.notifyNotificationChannelChanged(pkg,
+                        UserHandle.getUserHandleForUid(callingUid),
+                        mPreferencesHelper.getNotificationChannel(pkg, callingUid, channelId, true),
+                        NOTIFICATION_CHANNEL_OR_GROUP_DELETED);
+                handleSavePolicyFile();
+            }
         }
 
         @Override
@@ -7388,7 +7400,6 @@ public class NotificationManagerService extends SystemService {
         boolean beep = false;
         boolean blink = false;
 
-        final Notification notification = record.getSbn().getNotification();
         final String key = record.getKey();
 
         // Should this notification make noise, vibe, or use the LED?
@@ -7410,7 +7421,7 @@ public class NotificationManagerService extends SystemService {
         if (!record.isUpdate
                 && record.getImportance() > IMPORTANCE_MIN
                 && !suppressedByDnd) {
-            sendAccessibilityEvent(notification, record.getSbn().getPackageName());
+            sendAccessibilityEvent(record);
             sentAccessibilityEvent = true;
         }
 
@@ -7433,7 +7444,7 @@ public class NotificationManagerService extends SystemService {
                 boolean hasAudibleAlert = hasValidSound || hasValidVibrate;
                 if (hasAudibleAlert && !shouldMuteNotificationLocked(record)) {
                     if (!sentAccessibilityEvent) {
-                        sendAccessibilityEvent(notification, record.getSbn().getPackageName());
+                        sendAccessibilityEvent(record);
                         sentAccessibilityEvent = true;
                     }
                     if (DBG) Slog.v(TAG, "Interrupting!");
@@ -8261,17 +8272,30 @@ public class NotificationManagerService extends SystemService {
         return (x < low) ? low : ((x > high) ? high : x);
     }
 
-    void sendAccessibilityEvent(Notification notification, CharSequence packageName) {
+    void sendAccessibilityEvent(NotificationRecord record) {
         if (!mAccessibilityManager.isEnabled()) {
             return;
         }
 
-        AccessibilityEvent event =
+        final Notification notification = record.getNotification();
+        final CharSequence packageName = record.getSbn().getPackageName();
+        final AccessibilityEvent event =
             AccessibilityEvent.obtain(AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED);
         event.setPackageName(packageName);
         event.setClassName(Notification.class.getName());
-        event.setParcelableData(notification);
-        CharSequence tickerText = notification.tickerText;
+        final int visibilityOverride = record.getPackageVisibilityOverride();
+        final int notifVisibility = visibilityOverride == NotificationManager.VISIBILITY_NO_OVERRIDE
+                ? notification.visibility : visibilityOverride;
+        final int userId = record.getUser().getIdentifier();
+        final boolean needPublic = userId >= 0 && mKeyguardManager.isDeviceLocked(userId);
+        if (needPublic && notifVisibility != Notification.VISIBILITY_PUBLIC) {
+            // Emit the public version if we're on the lockscreen and this notification isn't
+            // publicly visible.
+            event.setParcelableData(notification.publicVersion);
+        } else {
+            event.setParcelableData(notification);
+        }
+        final CharSequence tickerText = notification.tickerText;
         if (!TextUtils.isEmpty(tickerText)) {
             event.getText().add(tickerText);
         }
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index 03676b5556d9..96bde3df1e68 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -1126,20 +1126,21 @@ public class PreferencesHelper implements RankingConfig {
     }
 
     @Override
-    public void deleteNotificationChannel(String pkg, int uid, String channelId) {
+    public boolean deleteNotificationChannel(String pkg, int uid, String channelId) {
         synchronized (mPackagePreferences) {
             PackagePreferences r = getPackagePreferencesLocked(pkg, uid);
             if (r == null) {
-                return;
+                return false;
             }
             NotificationChannel channel = r.channels.get(channelId);
             if (channel != null) {
-                deleteNotificationChannelLocked(channel, pkg, uid);
+                return deleteNotificationChannelLocked(channel, pkg, uid);
             }
+            return false;
         }
     }
 
-    private void deleteNotificationChannelLocked(NotificationChannel channel, String pkg, int uid) {
+    private boolean deleteNotificationChannelLocked(NotificationChannel channel, String pkg, int uid) {
         if (!channel.isDeleted()) {
             channel.setDeleted(true);
             channel.setDeletedTimeMs(System.currentTimeMillis());
@@ -1151,7 +1152,9 @@ public class PreferencesHelper implements RankingConfig {
             if (mAreChannelsBypassingDnd && channel.canBypassDnd()) {
                 updateChannelsBypassingDnd();
             }
+            return true;
         }
+        return false;
     }
 
     @Override
diff --git a/services/core/java/com/android/server/notification/RankingConfig.java b/services/core/java/com/android/server/notification/RankingConfig.java
index b1d654671c2d..398259333e16 100644
--- a/services/core/java/com/android/server/notification/RankingConfig.java
+++ b/services/core/java/com/android/server/notification/RankingConfig.java
@@ -53,7 +53,7 @@ public interface RankingConfig {
     NotificationChannel getConversationNotificationChannel(String pkg, int uid, String channelId,
             String conversationId, boolean returnParentIfNoConversationChannel,
             boolean includeDeleted);
-    void deleteNotificationChannel(String pkg, int uid, String channelId);
+    boolean deleteNotificationChannel(String pkg, int uid, String channelId);
     void permanentlyDeleteNotificationChannel(String pkg, int uid, String channelId);
     void permanentlyDeleteNotificationChannels(String pkg, int uid);
     ParceledListSlice<NotificationChannel> getNotificationChannels(String pkg, int uid,
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index a98f113a9d57..b144ff27c993 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -417,7 +417,14 @@ public class ZenModeHelper {
             newConfig = mConfig.copy();
             for (int i = newConfig.automaticRules.size() - 1; i >= 0; i--) {
                 ZenRule rule = newConfig.automaticRules.get(newConfig.automaticRules.keyAt(i));
-                if (rule.pkg.equals(packageName) && canManageAutomaticZenRule(rule)) {
+                String pkg = rule.pkg != null
+                        ? rule.pkg
+                        : (rule.component != null)
+                                ? rule.component.getPackageName()
+                                : (rule.configurationActivity != null)
+                                        ? rule.configurationActivity.getPackageName()
+                                        : null;
+                if (Objects.equals(pkg, packageName) && canManageAutomaticZenRule(rule)) {
                     newConfig.automaticRules.removeAt(i);
                 }
             }
diff --git a/services/core/java/com/android/server/pm/PackageInstallerSession.java b/services/core/java/com/android/server/pm/PackageInstallerSession.java
index c33130037027..acc83cfd05b6 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerSession.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerSession.java
@@ -2799,7 +2799,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
 
     private boolean isApexUpdateAllowed(String apexPackageName) {
         return mPm.getModuleInfo(apexPackageName, 0) != null
-                || SystemConfig.getInstance().getAllowedPartnerApexes().contains(apexPackageName);
+                || SystemConfig.getInstance().getAllowedVendorApexes().contains(apexPackageName);
     }
 
     /**
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index b0a662b3514d..2419873cdc41 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -28148,8 +28148,8 @@ public class PackageManagerService extends IPackageManager.Stub
         }
 
         @Override
-        public void deleteOatArtifactsOfPackage(String packageName) {
-            PackageManagerService.this.deleteOatArtifactsOfPackage(packageName);
+        public long deleteOatArtifactsOfPackage(String packageName) {
+            return PackageManagerService.this.deleteOatArtifactsOfPackage(packageName);
         }
 
         @Override
diff --git a/services/core/java/com/android/server/pm/dex/ArtStatsLogUtils.java b/services/core/java/com/android/server/pm/dex/ArtStatsLogUtils.java
index 83d4ce7ff057..b26b6940a1af 100644
--- a/services/core/java/com/android/server/pm/dex/ArtStatsLogUtils.java
+++ b/services/core/java/com/android/server/pm/dex/ArtStatsLogUtils.java
@@ -22,6 +22,7 @@ import static com.android.internal.art.ArtStatsLog.ART_DATUM_REPORTED__COMPILATI
 import static com.android.internal.art.ArtStatsLog.ART_DATUM_REPORTED__COMPILE_FILTER__ART_COMPILATION_FILTER_FAKE_RUN_FROM_APK_FALLBACK;
 import static com.android.internal.art.ArtStatsLog.ART_DATUM_REPORTED__COMPILE_FILTER__ART_COMPILATION_FILTER_FAKE_RUN_FROM_VDEX_FALLBACK;
 
+import android.os.SystemClock;
 import android.util.Slog;
 import android.util.jar.StrictJarFile;
 
@@ -288,7 +289,7 @@ public class ArtStatsLogUtils {
                             ART_DATUM_REPORTED__COMPILE_FILTER__ART_COMPILATION_FILTER_UNKNOWN),
                     COMPILATION_REASON_MAP.getOrDefault(compilationReason, ArtStatsLog.
                             ART_DATUM_REPORTED__COMPILATION_REASON__ART_COMPILATION_REASON_UNKNOWN),
-                    /*timestamp_millis=*/ 0L,
+                    /*timestamp_millis=*/ SystemClock.uptimeMillis(),
                     ArtStatsLog.ART_DATUM_REPORTED__THREAD_TYPE__ART_THREAD_MAIN,
                     kind,
                     value,
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index a391dbc1fa47..38e9d3ec34e3 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -5720,10 +5720,8 @@ public class PermissionManagerService extends IPermissionManager.Stub {
                 boolean fromDatasource, int attributedOp) {
             // Now let's check the identity chain...
             final int op = AppOpsManager.permissionToOpCode(permission);
-            final int attributionChainId = (startDataDelivery)
-                    ? sAttributionChainIds.incrementAndGet()
-                    : AppOpsManager.ATTRIBUTION_CHAIN_ID_NONE;
-
+            final int attributionChainId =
+                    getAttributionChainId(startDataDelivery, attributionSource);
             AttributionSource current = attributionSource;
             AttributionSource next = null;
 
@@ -5879,9 +5877,8 @@ public class PermissionManagerService extends IPermissionManager.Stub {
                 return PermissionChecker.PERMISSION_HARD_DENIED;
             }
 
-            final int attributionChainId = (startDataDelivery)
-                    ? sAttributionChainIds.incrementAndGet()
-                    : AppOpsManager.ATTRIBUTION_CHAIN_ID_NONE;
+            final int attributionChainId =
+                    getAttributionChainId(startDataDelivery, attributionSource);
 
             AttributionSource current = attributionSource;
             AttributionSource next = null;
@@ -6064,6 +6061,21 @@ public class PermissionManagerService extends IPermissionManager.Stub {
             }
         }
 
+        private static int getAttributionChainId(boolean startDataDelivery,
+                AttributionSource source) {
+            if (source == null || source.getNext() == null || !startDataDelivery) {
+                return AppOpsManager.ATTRIBUTION_CHAIN_ID_NONE;
+            }
+            int attributionChainId = sAttributionChainIds.incrementAndGet();
+
+            // handle overflow
+            if (attributionChainId < 0) {
+                attributionChainId = 0;
+                sAttributionChainIds.set(0);
+            }
+            return attributionChainId;
+        }
+
         private static @Nullable String resolvePackageName(@NonNull Context context,
                 @NonNull AttributionSource attributionSource) {
             if (attributionSource.getPackageName() != null) {
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 9a6e4448966d..4471f6c91190 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -683,8 +683,9 @@ class WindowStateAnimator {
         }
 
         // We don't apply animation for application main window here since this window type
-        // should be controlled by AppWindowToken in general.
-        if (mAttrType != TYPE_BASE_APPLICATION) {
+        // should be controlled by ActivityRecord in general. Wallpaper is also excluded because
+        // WallpaperController should handle it.
+        if (mAttrType != TYPE_BASE_APPLICATION && !mIsWallpaper) {
             applyAnimationLocked(transit, true);
         }
 
diff --git a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
index e99113d1296f..acf50b4569c6 100644
--- a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
@@ -323,6 +323,8 @@ public class DeviceIdleControllerTest {
         when(mPowerManager.newWakeLock(anyInt(), anyString())).thenReturn(mWakeLock);
         doNothing().when(mWakeLock).acquire();
         doNothing().when(mAlarmManager).set(anyInt(), anyLong(), anyString(), any(), any());
+        doNothing().when(mAlarmManager)
+                .setWindow(anyInt(), anyLong(), anyLong(), anyString(), any(), any());
         doReturn(mock(Sensor.class)).when(mSensorManager)
                 .getDefaultSensor(eq(Sensor.TYPE_SIGNIFICANT_MOTION), eq(true));
         doReturn(true).when(mSensorManager).registerListener(any(), any(), anyInt());
@@ -1043,24 +1045,28 @@ public class DeviceIdleControllerTest {
         mDeviceIdleController.stepLightIdleStateLocked("testing");
         verifyLightStateConditions(LIGHT_STATE_IDLE);
         inOrder.verify(mDeviceIdleController).scheduleLightAlarmLocked(
-                longThat(l -> l == mConstants.LIGHT_IDLE_TIMEOUT));
+                longThat(l -> l == mConstants.LIGHT_IDLE_TIMEOUT),
+                longThat(l -> l == mConstants.LIGHT_IDLE_TIMEOUT_INITIAL_FLEX));
 
         // Should just alternate between IDLE and IDLE_MAINTENANCE now.
 
         mDeviceIdleController.stepLightIdleStateLocked("testing");
         verifyLightStateConditions(LIGHT_STATE_IDLE_MAINTENANCE);
         inOrder.verify(mDeviceIdleController).scheduleLightAlarmLocked(
-                longThat(l -> l >= mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET));
+                longThat(l -> l >= mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET),
+                longThat(l -> l == mConstants.FLEX_TIME_SHORT));
 
         mDeviceIdleController.stepLightIdleStateLocked("testing");
         verifyLightStateConditions(LIGHT_STATE_IDLE);
         inOrder.verify(mDeviceIdleController).scheduleLightAlarmLocked(
-                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT));
+                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT),
+                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT_INITIAL_FLEX));
 
         mDeviceIdleController.stepLightIdleStateLocked("testing");
         verifyLightStateConditions(LIGHT_STATE_IDLE_MAINTENANCE);
         inOrder.verify(mDeviceIdleController).scheduleLightAlarmLocked(
-                longThat(l -> l >= mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET));
+                longThat(l -> l >= mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET),
+                longThat(l -> l == mConstants.FLEX_TIME_SHORT));
 
         // Test that motion doesn't reset the idle timeout.
         mDeviceIdleController.handleMotionDetectedLocked(50, "test");
@@ -1068,7 +1074,8 @@ public class DeviceIdleControllerTest {
         mDeviceIdleController.stepLightIdleStateLocked("testing");
         verifyLightStateConditions(LIGHT_STATE_IDLE);
         inOrder.verify(mDeviceIdleController).scheduleLightAlarmLocked(
-                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT));
+                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT),
+                longThat(l -> l > mConstants.LIGHT_IDLE_TIMEOUT_INITIAL_FLEX));
     }
 
     ///////////////// EXIT conditions ///////////////////
@@ -1824,9 +1831,9 @@ public class DeviceIdleControllerTest {
                 .forClass(AlarmManager.OnAlarmListener.class);
         final ArgumentCaptor<AlarmManager.OnAlarmListener> motionRegistrationAlarmListener =
                 ArgumentCaptor.forClass(AlarmManager.OnAlarmListener.class);
-        doNothing().when(mAlarmManager).set(anyInt(), anyLong(), eq("DeviceIdleController.motion"),
-                motionAlarmListener.capture(), any());
-        doNothing().when(mAlarmManager).set(anyInt(), anyLong(),
+        doNothing().when(mAlarmManager).setWindow(anyInt(), anyLong(), anyLong(),
+                eq("DeviceIdleController.motion"), motionAlarmListener.capture(), any());
+        doNothing().when(mAlarmManager).setWindow(anyInt(), anyLong(), anyLong(),
                 eq("DeviceIdleController.motion_registration"),
                 motionRegistrationAlarmListener.capture(), any());
 
@@ -1900,9 +1907,9 @@ public class DeviceIdleControllerTest {
         mInjector.nowElapsed += mConstants.QUICK_DOZE_DELAY_TIMEOUT;
         final ArgumentCaptor<AlarmManager.OnAlarmListener> alarmListener = ArgumentCaptor
                 .forClass(AlarmManager.OnAlarmListener.class);
-        doNothing().when(mAlarmManager)
-                .set(anyInt(), anyLong(), eq("DeviceIdleController.motion"), any(), any());
-        doNothing().when(mAlarmManager).set(anyInt(), anyLong(),
+        doNothing().when(mAlarmManager).setWindow(
+                anyInt(), anyLong(), anyLong(), eq("DeviceIdleController.motion"), any(), any());
+        doNothing().when(mAlarmManager).setWindow(anyInt(), anyLong(), anyLong(),
                 eq("DeviceIdleController.motion_registration"),
                 alarmListener.capture(), any());
         ArgumentCaptor<TriggerEventListener> listenerCaptor =
@@ -1944,9 +1951,9 @@ public class DeviceIdleControllerTest {
         mInjector.nowElapsed += mConstants.QUICK_DOZE_DELAY_TIMEOUT;
         final ArgumentCaptor<AlarmManager.OnAlarmListener> alarmListener = ArgumentCaptor
                 .forClass(AlarmManager.OnAlarmListener.class);
-        doNothing().when(mAlarmManager)
-                .set(anyInt(), anyLong(), eq("DeviceIdleController.motion"), any(), any());
-        doNothing().when(mAlarmManager).set(anyInt(), anyLong(),
+        doNothing().when(mAlarmManager).setWindow(
+                anyInt(), anyLong(), anyLong(), eq("DeviceIdleController.motion"), any(), any());
+        doNothing().when(mAlarmManager).setWindow(anyInt(), anyLong(), anyLong(),
                 eq("DeviceIdleController.motion_registration"),
                 alarmListener.capture(), any());
         ArgumentCaptor<SensorEventListener> listenerCaptor =
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/gnss/GnssGeofenceProxyTest.java b/services/tests/mockingservicestests/src/com/android/server/location/gnss/GnssGeofenceProxyTest.java
index b480f24fb371..5e219a25ed9a 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/gnss/GnssGeofenceProxyTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/gnss/GnssGeofenceProxyTest.java
@@ -18,6 +18,7 @@ package com.android.server.location.gnss;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.content.Context;
 import android.platform.test.annotations.Presubmit;
 
 import androidx.test.filters.SmallTest;
@@ -49,6 +50,7 @@ public class GnssGeofenceProxyTest {
     private static final int NOTIFICATION_RESPONSIVENESS = 0;
     private static final int UNKNOWN_TIMER = 0;
 
+    private @Mock Context mContext;
     private @Mock GnssConfiguration mMockConfiguration;
     private @Mock GnssNative.GeofenceCallbacks mGeofenceCallbacks;
 
@@ -63,7 +65,7 @@ public class GnssGeofenceProxyTest {
         GnssNative.setGnssHalForTest(mFakeHal);
 
         GnssNative gnssNative = Objects.requireNonNull(
-                GnssNative.create(new TestInjector(), mMockConfiguration));
+                GnssNative.create(new TestInjector(mContext), mMockConfiguration));
         gnssNative.setGeofenceCallbacks(mGeofenceCallbacks);
         mTestProvider = new GnssGeofenceProxy(gnssNative);
         gnssNative.register();
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeAppOpsHelper.java b/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeAppOpsHelper.java
index 3d0378170c94..d728451d92b9 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeAppOpsHelper.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeAppOpsHelper.java
@@ -29,9 +29,10 @@ import java.util.HashMap;
 public class FakeAppOpsHelper extends AppOpsHelper {
 
     private static class AppOp {
-        private boolean mAllowed = true;
-        private boolean mStarted = false;
-        private int mNoteCount = 0;
+        AppOp() {}
+        boolean mAllowed = true;
+        boolean mStarted = false;
+        int mNoteCount = 0;
     }
 
     private final HashMap<String, SparseArray<AppOp>> mAppOps;
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeSettingsHelper.java b/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeSettingsHelper.java
index f1099f0e8184..cd70020f5c28 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeSettingsHelper.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/injector/FakeSettingsHelper.java
@@ -29,8 +29,8 @@ import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 /**
- * Version of AppOpsHelper for testing. Settings are initialized to reasonable defaults (location is
- * enabled by default).
+ * Version of SettingsHelper for testing. Settings are initialized to reasonable defaults (location
+ * is enabled by default).
  */
 public class FakeSettingsHelper extends SettingsHelper {
 
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/injector/TestInjector.java b/services/tests/mockingservicestests/src/com/android/server/location/injector/TestInjector.java
index ae70dadba041..bd24cfd78a2c 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/injector/TestInjector.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/injector/TestInjector.java
@@ -16,9 +16,14 @@
 
 package com.android.server.location.injector;
 
+import android.content.Context;
+
+import com.android.server.location.settings.FakeLocationSettings;
+
 public class TestInjector implements Injector {
 
     private final FakeUserInfoHelper mUserInfoHelper;
+    private final FakeLocationSettings mLocationSettings;
     private final FakeAlarmHelper mAlarmHelper;
     private final FakeAppOpsHelper mAppOpsHelper;
     private final FakeLocationPermissionsHelper mLocationPermissionsHelper;
@@ -32,8 +37,9 @@ public class TestInjector implements Injector {
     private final FakeEmergencyHelper mEmergencyHelper;
     private final LocationUsageLogger mLocationUsageLogger;
 
-    public TestInjector() {
+    public TestInjector(Context context) {
         mUserInfoHelper = new FakeUserInfoHelper();
+        mLocationSettings = new FakeLocationSettings(context);
         mAlarmHelper = new FakeAlarmHelper();
         mAppOpsHelper = new FakeAppOpsHelper();
         mLocationPermissionsHelper = new FakeLocationPermissionsHelper(mAppOpsHelper);
@@ -54,6 +60,11 @@ public class TestInjector implements Injector {
     }
 
     @Override
+    public FakeLocationSettings getLocationSettings() {
+        return mLocationSettings;
+    }
+
+    @Override
     public FakeAlarmHelper getAlarmHelper() {
         return mAlarmHelper;
     }
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/provider/LocationProviderManagerTest.java b/services/tests/mockingservicestests/src/com/android/server/location/provider/LocationProviderManagerTest.java
index 6bc3b6041070..f703e2e59181 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/provider/LocationProviderManagerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/provider/LocationProviderManagerTest.java
@@ -19,6 +19,8 @@ package com.android.server.location.provider;
 import static android.app.AppOpsManager.OP_FINE_LOCATION;
 import static android.app.AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION;
 import static android.app.AppOpsManager.OP_MONITOR_LOCATION;
+import static android.content.pm.PackageManager.FEATURE_AUTOMOTIVE;
+import static android.location.LocationManager.GPS_PROVIDER;
 import static android.location.LocationRequest.PASSIVE_INTERVAL;
 import static android.location.provider.ProviderProperties.POWER_USAGE_HIGH;
 import static android.os.PowerManager.LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF;
@@ -56,6 +58,8 @@ import static org.mockito.MockitoAnnotations.initMocks;
 import static org.testng.Assert.assertThrows;
 
 import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
 import android.location.ILocationCallback;
 import android.location.ILocationListener;
 import android.location.LastLocationRequest;
@@ -82,6 +86,7 @@ import android.util.Log;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.internal.R;
 import com.android.server.FgThread;
 import com.android.server.LocalServices;
 import com.android.server.location.injector.FakeUserInfoHelper;
@@ -139,6 +144,10 @@ public class LocationProviderManagerTest {
     @Mock
     private Context mContext;
     @Mock
+    private Resources mResources;
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
     private PowerManager mPowerManager;
     @Mock
     private PowerManager.WakeLock mWakeLock;
@@ -161,20 +170,28 @@ public class LocationProviderManagerTest {
         LocalServices.addService(LocationManagerInternal.class, mInternal);
 
         doReturn("android").when(mContext).getPackageName();
+        doReturn(mResources).when(mContext).getResources();
+        doReturn(mPackageManager).when(mContext).getPackageManager();
         doReturn(mPowerManager).when(mContext).getSystemService(PowerManager.class);
         doReturn(mWakeLock).when(mPowerManager).newWakeLock(anyInt(), anyString());
 
-        mInjector = new TestInjector();
+        mInjector = new TestInjector(mContext);
         mInjector.getUserInfoHelper().startUser(OTHER_USER);
 
         mPassive = new PassiveLocationProviderManager(mContext, mInjector);
         mPassive.startManager(null);
         mPassive.setRealProvider(new PassiveLocationProvider(mContext));
 
+        createManager(NAME);
+    }
+
+    private void createManager(String name) {
+        mStateChangedListener = mock(LocationProviderManager.StateChangedListener.class);
+
         mProvider = new TestProvider(PROPERTIES, PROVIDER_IDENTITY);
         mProvider.setProviderAllowed(true);
 
-        mManager = new LocationProviderManager(mContext, mInjector, NAME, mPassive);
+        mManager = new LocationProviderManager(mContext, mInjector, name, mPassive);
         mManager.startManager(mStateChangedListener);
         mManager.setRealProvider(mProvider);
     }
@@ -1017,6 +1034,95 @@ public class LocationProviderManagerTest {
     }
 
     @Test
+    public void testProviderRequest_AdasGnssBypass() {
+        doReturn(true).when(mPackageManager).hasSystemFeature(FEATURE_AUTOMOTIVE);
+        doReturn(true).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+
+        createManager(GPS_PROVIDER);
+
+        ILocationListener listener1 = createMockLocationListener();
+        LocationRequest request1 = new LocationRequest.Builder(5)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request1, IDENTITY, PERMISSION_FINE, listener1);
+
+        assertThat(mProvider.getRequest().isActive()).isTrue();
+        assertThat(mProvider.getRequest().getIntervalMillis()).isEqualTo(5);
+        assertThat(mProvider.getRequest().isAdasGnssBypass()).isFalse();
+
+        ILocationListener listener2 = createMockLocationListener();
+        LocationRequest request2 = new LocationRequest.Builder(1)
+                .setAdasGnssBypass(true)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request2, IDENTITY, PERMISSION_FINE, listener2);
+
+        assertThat(mProvider.getRequest().isActive()).isTrue();
+        assertThat(mProvider.getRequest().getIntervalMillis()).isEqualTo(1);
+        assertThat(mProvider.getRequest().isAdasGnssBypass()).isTrue();
+    }
+
+    @Test
+    public void testProviderRequest_AdasGnssBypass_ProviderDisabled() {
+        doReturn(true).when(mPackageManager).hasSystemFeature(FEATURE_AUTOMOTIVE);
+        doReturn(true).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+
+        createManager(GPS_PROVIDER);
+
+        ILocationListener listener1 = createMockLocationListener();
+        LocationRequest request1 = new LocationRequest.Builder(1)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request1, IDENTITY, PERMISSION_FINE, listener1);
+
+        ILocationListener listener2 = createMockLocationListener();
+        LocationRequest request2 = new LocationRequest.Builder(5)
+                .setAdasGnssBypass(true)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request2, IDENTITY, PERMISSION_FINE, listener2);
+
+        mInjector.getSettingsHelper().setLocationEnabled(false, IDENTITY.getUserId());
+
+        assertThat(mProvider.getRequest().isActive()).isTrue();
+        assertThat(mProvider.getRequest().getIntervalMillis()).isEqualTo(5);
+        assertThat(mProvider.getRequest().isAdasGnssBypass()).isTrue();
+    }
+
+    @Test
+    public void testProviderRequest_AdasGnssBypass_ProviderDisabled_AdasDisabled() {
+        mInjector.getSettingsHelper().setIgnoreSettingsAllowlist(
+                new PackageTagsList.Builder().add(
+                        IDENTITY.getPackageName()).build());
+        doReturn(true).when(mPackageManager).hasSystemFeature(FEATURE_AUTOMOTIVE);
+        doReturn(true).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+
+        createManager(GPS_PROVIDER);
+
+        ILocationListener listener1 = createMockLocationListener();
+        LocationRequest request1 = new LocationRequest.Builder(5)
+                .setLocationSettingsIgnored(true)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request1, IDENTITY, PERMISSION_FINE, listener1);
+
+        ILocationListener listener2 = createMockLocationListener();
+        LocationRequest request2 = new LocationRequest.Builder(1)
+                .setAdasGnssBypass(true)
+                .setWorkSource(WORK_SOURCE)
+                .build();
+        mManager.registerLocationRequest(request2, IDENTITY, PERMISSION_FINE, listener2);
+
+        mInjector.getLocationSettings().updateUserSettings(IDENTITY.getUserId(),
+                settings -> settings.withAdasGnssLocationEnabled(false));
+        mInjector.getSettingsHelper().setLocationEnabled(false, IDENTITY.getUserId());
+
+        assertThat(mProvider.getRequest().isActive()).isTrue();
+        assertThat(mProvider.getRequest().getIntervalMillis()).isEqualTo(5);
+        assertThat(mProvider.getRequest().isAdasGnssBypass()).isFalse();
+    }
+
+    @Test
     public void testProviderRequest_BatterySaver_ScreenOnOff() {
         mInjector.getLocationPowerSaveModeHelper().setLocationPowerSaveMode(
                 LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF);
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/provider/StationaryThrottlingLocationProviderTest.java b/services/tests/mockingservicestests/src/com/android/server/location/provider/StationaryThrottlingLocationProviderTest.java
index 04e0151e619a..63996f0e021c 100644
--- a/services/tests/mockingservicestests/src/com/android/server/location/provider/StationaryThrottlingLocationProviderTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/location/provider/StationaryThrottlingLocationProviderTest.java
@@ -27,6 +27,7 @@ import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.MockitoAnnotations.initMocks;
 
+import android.content.Context;
 import android.location.Location;
 import android.location.LocationResult;
 import android.location.provider.ProviderRequest;
@@ -58,6 +59,7 @@ public class StationaryThrottlingLocationProviderTest {
     private TestInjector mInjector;
     private FakeProvider mDelegateProvider;
 
+    private @Mock Context mContext;
     private @Mock AbstractLocationProvider.Listener mListener;
     private @Mock FakeProvider.FakeProviderInterface mDelegate;
 
@@ -72,7 +74,7 @@ public class StationaryThrottlingLocationProviderTest {
 
         mRandom = new Random(seed);
 
-        mInjector = new TestInjector();
+        mInjector = new TestInjector(mContext);
         mDelegateProvider = new FakeProvider(mDelegate);
 
         mProvider = new StationaryThrottlingLocationProvider("test_provider", mInjector,
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/settings/FakeLocationSettings.java b/services/tests/mockingservicestests/src/com/android/server/location/settings/FakeLocationSettings.java
new file mode 100644
index 000000000000..4d46abaa6733
--- /dev/null
+++ b/services/tests/mockingservicestests/src/com/android/server/location/settings/FakeLocationSettings.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.settings;
+
+import android.content.Context;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import java.io.File;
+
+public class FakeLocationSettings extends LocationSettings {
+
+    public FakeLocationSettings(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected File getUserSettingsDir(int userId) {
+        return ApplicationProvider.getApplicationContext().getCacheDir();
+    }
+
+    @Override
+    protected LocationUserSettingsStore createUserSettingsStore(int userId, File file) {
+        return new FakeLocationUserSettingsStore(userId, file);
+    }
+
+    private class FakeLocationUserSettingsStore extends LocationUserSettingsStore {
+
+        FakeLocationUserSettingsStore(int userId, File file) {
+            super(userId, file);
+        }
+
+        @Override
+        protected void onChange(LocationUserSettings oldSettings,
+                LocationUserSettings newSettings) {
+            fireListeners(mUserId, oldSettings, newSettings);
+        }
+    }
+}
+
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/settings/LocationSettingsTest.java b/services/tests/mockingservicestests/src/com/android/server/location/settings/LocationSettingsTest.java
new file mode 100644
index 000000000000..4b6c79b954cd
--- /dev/null
+++ b/services/tests/mockingservicestests/src/com/android/server/location/settings/LocationSettingsTest.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.settings;
+
+import static android.content.pm.PackageManager.FEATURE_AUTOMOTIVE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.after;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.timeout;
+import static org.mockito.Mockito.verify;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.platform.test.annotations.Presubmit;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.internal.R;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+
+import java.io.File;
+
+@Presubmit
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class LocationSettingsTest {
+
+    private @Mock Context mContext;
+    private @Mock Resources mResources;
+    private @Mock PackageManager mPackageManager;
+
+    private LocationSettings mLocationSettings;
+
+    @Before
+    public void setUp() {
+        initMocks(this);
+
+        doReturn(mResources).when(mContext).getResources();
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager).hasSystemFeature(FEATURE_AUTOMOTIVE);
+
+        resetLocationSettings();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mLocationSettings.deleteFiles();
+    }
+
+    private void resetLocationSettings() {
+        mLocationSettings = new LocationSettings(mContext) {
+            @Override
+            protected File getUserSettingsDir(int userId) {
+                return ApplicationProvider.getApplicationContext().getCacheDir();
+            }
+        };
+    }
+
+    @Test
+    public void testLoadDefaults() {
+        doReturn(true).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isTrue();
+
+        doReturn(false).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+        assertThat(mLocationSettings.getUserSettings(2).isAdasGnssLocationEnabled()).isFalse();
+    }
+
+    @Test
+    public void testUpdate() {
+        doReturn(false).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(true));
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isTrue();
+
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(false));
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isFalse();
+    }
+
+    @Test
+    public void testSerialization() throws Exception {
+        doReturn(false).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(true));
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isTrue();
+
+        mLocationSettings.flushFiles();
+        resetLocationSettings();
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isTrue();
+    }
+
+    @Test
+    public void testListeners() {
+        doReturn(false).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+        LocationSettings.LocationUserSettingsListener listener = mock(
+                LocationSettings.LocationUserSettingsListener.class);
+
+        mLocationSettings.registerLocationUserSettingsListener(listener);
+
+        ArgumentCaptor<LocationUserSettings> oldCaptor = ArgumentCaptor.forClass(
+                LocationUserSettings.class);
+        ArgumentCaptor<LocationUserSettings> newCaptor = ArgumentCaptor.forClass(
+                LocationUserSettings.class);
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(true));
+        verify(listener, timeout(500).times(1)).onLocationUserSettingsChanged(eq(1),
+                oldCaptor.capture(), newCaptor.capture());
+        assertThat(oldCaptor.getValue().isAdasGnssLocationEnabled()).isFalse();
+        assertThat(newCaptor.getValue().isAdasGnssLocationEnabled()).isTrue();
+
+        oldCaptor = ArgumentCaptor.forClass(LocationUserSettings.class);
+        newCaptor = ArgumentCaptor.forClass(LocationUserSettings.class);
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(false));
+        verify(listener, timeout(500).times(2)).onLocationUserSettingsChanged(eq(1),
+                oldCaptor.capture(), newCaptor.capture());
+        assertThat(oldCaptor.getValue().isAdasGnssLocationEnabled()).isTrue();
+        assertThat(newCaptor.getValue().isAdasGnssLocationEnabled()).isFalse();
+
+        mLocationSettings.unregisterLocationUserSettingsListener(listener);
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(true));
+        verify(listener, after(500).times(2)).onLocationUserSettingsChanged(anyInt(), any(), any());
+    }
+
+    @Test
+    public void testNonAutomotive() {
+        doReturn(false).when(mPackageManager).hasSystemFeature(FEATURE_AUTOMOTIVE);
+        doReturn(true).when(mResources).getBoolean(R.bool.config_defaultAdasGnssLocationEnabled);
+
+        LocationSettings.LocationUserSettingsListener listener = mock(
+                LocationSettings.LocationUserSettingsListener.class);
+        mLocationSettings.registerLocationUserSettingsListener(listener);
+
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isFalse();
+        mLocationSettings.updateUserSettings(1,
+                settings -> settings.withAdasGnssLocationEnabled(true));
+        assertThat(mLocationSettings.getUserSettings(1).isAdasGnssLocationEnabled()).isFalse();
+        verify(listener, after(500).never()).onLocationUserSettingsChanged(anyInt(), any(), any());
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/appsearch/AppSearchImplPlatformTest.java b/services/tests/servicestests/src/com/android/server/appsearch/AppSearchImplPlatformTest.java
index f4f907355aee..3c10789bc792 100644
--- a/services/tests/servicestests/src/com/android/server/appsearch/AppSearchImplPlatformTest.java
+++ b/services/tests/servicestests/src/com/android/server/appsearch/AppSearchImplPlatformTest.java
@@ -42,7 +42,7 @@ import androidx.test.core.app.ApplicationProvider;
 
 import com.android.compatibility.common.util.SystemUtil;
 import com.android.server.appsearch.external.localstorage.util.PrefixUtil;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
+import com.android.server.appsearch.visibilitystore.VisibilityStoreImpl;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -67,7 +67,7 @@ public class AppSearchImplPlatformTest {
     private final Map<UserHandle, PackageManager> mMockPackageManagers = new ArrayMap<>();
     private Context mContext;
     private AppSearchImpl mAppSearchImpl;
-    private VisibilityStore mVisibilityStore;
+    private VisibilityStoreImpl mVisibilityStore;
     private int mGlobalQuerierUid;
 
     @Before
@@ -93,7 +93,7 @@ public class AppSearchImplPlatformTest {
         // Give ourselves global query permissions
         mAppSearchImpl = AppSearchImpl.create(
                 mTemporaryFolder.newFolder(), /*initStatsBuilder=*/ null, ALWAYS_OPTIMIZE);
-        mVisibilityStore = VisibilityStore.create(mAppSearchImpl, mContext);
+        mVisibilityStore = VisibilityStoreImpl.create(mAppSearchImpl, mContext);
         mGlobalQuerierUid =
                 mContext.getPackageManager().getPackageUid(mContext.getPackageName(), /*flags=*/ 0);
     }
diff --git a/services/tests/servicestests/src/com/android/server/appsearch/VisibilityStoreTest.java b/services/tests/servicestests/src/com/android/server/appsearch/visibilitystore/VisibilityStoreImplTest.java
index 183cb8603c33..07a728bac2a5 100644
--- a/services/tests/servicestests/src/com/android/server/appsearch/VisibilityStoreTest.java
+++ b/services/tests/servicestests/src/com/android/server/appsearch/visibilitystore/VisibilityStoreImplTest.java
@@ -14,10 +14,7 @@
  * limitations under the License.
  */
 
-// TODO(b/169883602): This is purposely a different package from the path so that it can access
-// AppSearchImpl methods without having to make methods public. This should be moved into a proper
-// package once AppSearchImpl-VisibilityStore's dependencies are refactored.
-package com.android.server.appsearch.external.localstorage;
+package com.android.server.appsearch.visibilitystore;
 
 import static android.Manifest.permission.READ_GLOBAL_APP_SEARCH_DATA;
 import static android.content.pm.PackageManager.PERMISSION_DENIED;
@@ -39,8 +36,10 @@ import android.util.ArrayMap;
 
 import androidx.test.core.app.ApplicationProvider;
 
+import com.android.server.appsearch.external.localstorage.AppSearchImpl;
+import com.android.server.appsearch.external.localstorage.OptimizeStrategy;
 import com.android.server.appsearch.external.localstorage.util.PrefixUtil;
-import com.android.server.appsearch.visibilitystore.VisibilityStore;
+import com.android.server.appsearch.external.localstorage.visibilitystore.VisibilityStore;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -55,7 +54,7 @@ import org.mockito.Mockito;
 import java.util.Collections;
 import java.util.Map;
 
-public class VisibilityStoreTest {
+public class VisibilityStoreImplTest {
     /**
      * Always trigger optimize in this class. OptimizeStrategy will be tested in its own test class.
      */
@@ -64,7 +63,7 @@ public class VisibilityStoreTest {
     @Rule public TemporaryFolder mTemporaryFolder = new TemporaryFolder();
     private final Map<UserHandle, PackageManager> mMockPackageManagers = new ArrayMap<>();
     private Context mContext;
-    private VisibilityStore mVisibilityStore;
+    private VisibilityStoreImpl mVisibilityStore;
     private int mUid;
 
     @Before
@@ -90,7 +89,7 @@ public class VisibilityStoreTest {
         // Give ourselves global query permissions
         AppSearchImpl appSearchImpl = AppSearchImpl.create(
                 mTemporaryFolder.newFolder(), /*initStatsBuilder=*/ null, ALWAYS_OPTIMIZE);
-        mVisibilityStore = VisibilityStore.create(appSearchImpl, mContext);
+        mVisibilityStore = VisibilityStoreImpl.create(appSearchImpl, mContext);
         mUid = mContext.getPackageManager().getPackageUid(mContext.getPackageName(), /*flags=*/ 0);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/systemconfig/SystemConfigTest.java b/services/tests/servicestests/src/com/android/server/systemconfig/SystemConfigTest.java
index f880563e2880..9044b27d4994 100644
--- a/services/tests/servicestests/src/com/android/server/systemconfig/SystemConfigTest.java
+++ b/services/tests/servicestests/src/com/android/server/systemconfig/SystemConfigTest.java
@@ -222,61 +222,61 @@ public class SystemConfigTest {
     }
 
     /**
-     * Tests that readPermissions works correctly with {@link SystemConfig#ALLOW_APP_CONFIGS}
-     * permission flag for the tag: {@code allowed-partner-apex}.
+     * Tests that readPermissions works correctly with {@link SystemConfig#ALLOW_VENDOR_APEX}
+     * permission flag for the tag: {@code allowed-vendor-apex}.
      */
     @Test
-    public void readPermissions_allowAppConfigs_parsesPartnerApexAllowList()
+    public void readPermissions_allowVendorApex_parsesVendorApexAllowList()
             throws IOException {
         final String contents =
                 "<config>\n"
-                        + "    <allowed-partner-apex package=\"com.android.apex1\" />\n"
+                        + "    <allowed-vendor-apex package=\"com.android.apex1\" />\n"
                         + "</config>";
         final File folder = createTempSubfolder("folder");
-        createTempFile(folder, "partner-apex-allowlist.xml", contents);
+        createTempFile(folder, "vendor-apex-allowlist.xml", contents);
 
         mSysConfig.readPermissions(folder, /* Grant all permission flags */ ~0);
 
-        assertThat(mSysConfig.getAllowedPartnerApexes()).containsExactly("com.android.apex1");
+        assertThat(mSysConfig.getAllowedVendorApexes()).containsExactly("com.android.apex1");
     }
 
     /**
-     * Tests that readPermissions works correctly with {@link SystemConfig#ALLOW_APP_CONFIGS}
-     * permission flag for the tag: {@code allowed-partner-apex}.
+     * Tests that readPermissions works correctly with {@link SystemConfig#ALLOW_VENDOR_APEX}
+     * permission flag for the tag: {@code allowed-vendor-apex}.
      */
     @Test
-    public void readPermissions_allowAppConfigs_parsesPartnerApexAllowList_noPackage()
+    public void readPermissions_allowVendorApex_parsesVendorApexAllowList_noPackage()
             throws IOException {
         final String contents =
                 "<config>\n"
-                        + "    <allowed-partner-apex/>\n"
+                        + "    <allowed-vendor-apex/>\n"
                         + "</config>";
         final File folder = createTempSubfolder("folder");
-        createTempFile(folder, "partner-apex-allowlist.xml", contents);
+        createTempFile(folder, "vendor-apex-allowlist.xml", contents);
 
         mSysConfig.readPermissions(folder, /* Grant all permission flags */ ~0);
 
-        assertThat(mSysConfig.getAllowedPartnerApexes()).isEmpty();
+        assertThat(mSysConfig.getAllowedVendorApexes()).isEmpty();
     }
 
 
     /**
-     * Tests that readPermissions works correctly without {@link SystemConfig#ALLOW_APP_CONFIGS}
-     * permission flag for the tag: {@code allowed-partner-apex}.
+     * Tests that readPermissions works correctly without {@link SystemConfig#ALLOW_VENDOR_APEX}
+     * permission flag for the tag: {@code allowed-oem-apex}.
      */
     @Test
-    public void readPermissions_notAllowAppConfigs_doesNotParsePartnerApexAllowList()
+    public void readPermissions_notAllowVendorApex_doesNotParseVendorApexAllowList()
             throws IOException {
         final String contents =
                 "<config>\n"
-                        + "    <allowed-partner-apex package=\"com.android.apex1\" />\n"
+                        + "    <allowed-vendor-apex package=\"com.android.apex1\" />\n"
                         + "</config>";
         final File folder = createTempSubfolder("folder");
-        createTempFile(folder, "partner-apex-allowlist.xml", contents);
+        createTempFile(folder, "vendor-apex-allowlist.xml", contents);
 
-        mSysConfig.readPermissions(folder, /* Grant all but ALLOW_APP_CONFIGS flag */ ~0x08);
+        mSysConfig.readPermissions(folder, /* Grant all but ALLOW_VENDOR_APEX flag */ ~0x400);
 
-        assertThat(mSysConfig.getAllowedPartnerApexes()).isEmpty();
+        assertThat(mSysConfig.getAllowedVendorApexes()).isEmpty();
     }
 
     /**
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java b/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
index 3862d754b8f5..71c05b5c46f7 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
@@ -48,6 +48,7 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
+import android.app.KeyguardManager;
 import android.app.Notification;
 import android.app.Notification.Builder;
 import android.app.NotificationChannel;
@@ -111,6 +112,8 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
     NotificationUsageStats mUsageStats;
     @Mock
     IAccessibilityManager mAccessibilityService;
+    @Mock
+    KeyguardManager mKeyguardManager;
     NotificationRecordLoggerFake mNotificationRecordLogger = new NotificationRecordLoggerFake();
     private InstanceIdSequence mNotificationInstanceIdSequence = new InstanceIdSequenceFake(
             1 << 30);
@@ -153,6 +156,7 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_NORMAL);
         when(mUsageStats.isAlertRateLimited(any())).thenReturn(false);
         when(mVibrator.hasFrequencyControl()).thenReturn(false);
+        when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(false);
 
         long serviceReturnValue = IntPair.of(
                 AccessibilityManager.STATE_FLAG_ACCESSIBILITY_ENABLED,
@@ -174,6 +178,7 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
         mService.setScreenOn(false);
         mService.setUsageStats(mUsageStats);
         mService.setAccessibilityManager(accessibilityManager);
+        mService.setKeyguardManager(mKeyguardManager);
         mService.mScreenOn = false;
         mService.mInCallStateOffHook = false;
         mService.mNotificationPulseEnabled = true;
@@ -496,6 +501,94 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
     }
 
     @Test
+    public void testLockedPrivateA11yRedaction() throws Exception {
+        NotificationRecord r = getBeepyNotification();
+        r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+        r.getNotification().visibility = Notification.VISIBILITY_PRIVATE;
+        when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+        AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+        when(accessibilityManager.isEnabled()).thenReturn(true);
+        mService.setAccessibilityManager(accessibilityManager);
+
+        mService.buzzBeepBlinkLocked(r);
+
+        ArgumentCaptor<AccessibilityEvent> eventCaptor =
+                ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+        verify(accessibilityManager, times(1))
+                .sendAccessibilityEvent(eventCaptor.capture());
+
+        AccessibilityEvent event = eventCaptor.getValue();
+        assertEquals(r.getNotification().publicVersion, event.getParcelableData());
+    }
+
+    @Test
+    public void testLockedOverridePrivateA11yRedaction() throws Exception {
+        NotificationRecord r = getBeepyNotification();
+        r.setPackageVisibilityOverride(Notification.VISIBILITY_PRIVATE);
+        r.getNotification().visibility = Notification.VISIBILITY_PUBLIC;
+        when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+        AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+        when(accessibilityManager.isEnabled()).thenReturn(true);
+        mService.setAccessibilityManager(accessibilityManager);
+
+        mService.buzzBeepBlinkLocked(r);
+
+        ArgumentCaptor<AccessibilityEvent> eventCaptor =
+                ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+        verify(accessibilityManager, times(1))
+                .sendAccessibilityEvent(eventCaptor.capture());
+
+        AccessibilityEvent event = eventCaptor.getValue();
+        assertEquals(r.getNotification().publicVersion, event.getParcelableData());
+    }
+
+    @Test
+    public void testLockedPublicA11yNoRedaction() throws Exception {
+        NotificationRecord r = getBeepyNotification();
+        r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+        r.getNotification().visibility = Notification.VISIBILITY_PUBLIC;
+        when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+        AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+        when(accessibilityManager.isEnabled()).thenReturn(true);
+        mService.setAccessibilityManager(accessibilityManager);
+
+        mService.buzzBeepBlinkLocked(r);
+
+        ArgumentCaptor<AccessibilityEvent> eventCaptor =
+                ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+        verify(accessibilityManager, times(1))
+                .sendAccessibilityEvent(eventCaptor.capture());
+
+        AccessibilityEvent event = eventCaptor.getValue();
+        assertEquals(r.getNotification(), event.getParcelableData());
+    }
+
+    @Test
+    public void testUnlockedPrivateA11yNoRedaction() throws Exception {
+        NotificationRecord r = getBeepyNotification();
+        r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+        r.getNotification().visibility = Notification.VISIBILITY_PRIVATE;
+        when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(false);
+        AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+        when(accessibilityManager.isEnabled()).thenReturn(true);
+        mService.setAccessibilityManager(accessibilityManager);
+
+        mService.buzzBeepBlinkLocked(r);
+
+        ArgumentCaptor<AccessibilityEvent> eventCaptor =
+                ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+        verify(accessibilityManager, times(1))
+                .sendAccessibilityEvent(eventCaptor.capture());
+
+        AccessibilityEvent event = eventCaptor.getValue();
+        assertEquals(r.getNotification(), event.getParcelableData());
+    }
+
+    @Test
     public void testBeepInsistently() throws Exception {
         NotificationRecord r = getInsistentBeepyNotification();
 
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index a522b5c6161e..1f543a17885a 100755
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -94,6 +94,7 @@ import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.timeout;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
@@ -2425,6 +2426,8 @@ public class NotificationManagerServiceTest extends UiServiceTestCase {
         when(mPreferencesHelper.getNotificationChannel(eq(PKG), anyInt(),
                 eq(mTestNotificationChannel.getId()), anyBoolean()))
                 .thenReturn(mTestNotificationChannel);
+        when(mPreferencesHelper.deleteNotificationChannel(eq(PKG), anyInt(),
+                eq(mTestNotificationChannel.getId()))).thenReturn(true);
         reset(mListeners);
         mBinderService.deleteNotificationChannel(PKG, mTestNotificationChannel.getId());
         verify(mListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
@@ -2433,6 +2436,22 @@ public class NotificationManagerServiceTest extends UiServiceTestCase {
     }
 
     @Test
+    public void testDeleteChannelOnlyDoExtraWorkIfExisted() throws Exception {
+        List<String> associations = new ArrayList<>();
+        associations.add("a");
+        when(mCompanionMgr.getAssociations(PKG, UserHandle.getUserId(mUid)))
+                .thenReturn(associations);
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.getNotificationChannel(eq(PKG), anyInt(),
+                eq(mTestNotificationChannel.getId()), anyBoolean()))
+                .thenReturn(null);
+        reset(mListeners);
+        mBinderService.deleteNotificationChannel(PKG, mTestNotificationChannel.getId());
+        verifyNoMoreInteractions(mListeners);
+        verifyNoMoreInteractions(mHistoryManager);
+    }
+
+    @Test
     public void testDeleteChannelGroupNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
index 3a51ff2fb5fa..23da02c0e4a1 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
@@ -3333,6 +3333,17 @@ public class PreferencesHelperTest extends UiServiceTestCase {
     }
 
     @Test
+    public void testDeleted_twice() throws Exception {
+        mHelper = new PreferencesHelper(getContext(), mPm, mHandler, mMockZenModeHelper, mLogger,
+                mAppOpsManager, mStatsEventBuilderFactory);
+
+        mHelper.createNotificationChannel(
+                PKG_P, UID_P, createNotificationChannel("id", "id", 2), true, false);
+        assertTrue(mHelper.deleteNotificationChannel(PKG_P, UID_P, "id"));
+        assertFalse(mHelper.deleteNotificationChannel(PKG_P, UID_P, "id"));
+    }
+
+    @Test
     public void testDeleted_recentTime() throws Exception {
         mHelper = new PreferencesHelper(getContext(), mPm, mHandler, mMockZenModeHelper, mLogger,
                 mAppOpsManager, mStatsEventBuilderFactory);
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 1953af4adee5..e000265f0a2c 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1018,6 +1018,16 @@ public class TelecomManager {
     // this magic number is a bug ID
     public static final long ENABLE_GET_CALL_STATE_PERMISSION_PROTECTION = 157233955L;
 
+    /**
+     * Enable READ_PHONE_NUMBERS or READ_PRIVILEGED_PHONE_STATE protections on
+     * {@link TelecomManager#getPhoneAccount(PhoneAccountHandle)}.
+     * @hide
+     */
+    @ChangeId
+    @EnabledSince(targetSdkVersion = Build.VERSION_CODES.S)
+    // bug ID
+    public static final long ENABLE_GET_PHONE_ACCOUNT_PERMISSION_PROTECTION = 183407956L;
+
     private static final String TAG = "TelecomManager";
 
 
@@ -1351,6 +1361,9 @@ public class TelecomManager {
      * Return the {@link PhoneAccount} for a specified {@link PhoneAccountHandle}. Object includes
      * resources which can be used in a user interface.
      *
+     * Requires Permission:
+     * {@link android.Manifest.permission#READ_PHONE_NUMBERS} for applications targeting API
+     * level 31+.
      * @param account The {@link PhoneAccountHandle}.
      * @return The {@link PhoneAccount} object.
      */
@@ -1358,7 +1371,7 @@ public class TelecomManager {
         ITelecomService service = getTelecomService();
         if (service != null) {
             try {
-                return service.getPhoneAccount(account);
+                return service.getPhoneAccount(account, mContext.getPackageName());
             } catch (RemoteException e) {
                 Log.e(TAG, "Error calling ITelecomService#getPhoneAccount", e);
             }
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 18afde742abb..6f286d9f3006 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -79,7 +79,7 @@ interface ITelecomService {
     /**
      * @see TelecomManager#getPhoneAccount
      */
-    PhoneAccount getPhoneAccount(in PhoneAccountHandle account);
+    PhoneAccount getPhoneAccount(in PhoneAccountHandle account, String callingPackage);
 
     /**
      * @see TelecomManager#getAllPhoneAccountsCount