2 files changed, 11 insertions, 12 deletions

diff --git a/dalvik/src/main/java/dalvik/system/ZygoteHooks.java b/dalvik/src/main/java/dalvik/system/ZygoteHooks.java
index 5ae9f23043..13769e137e 100644
--- a/dalvik/src/main/java/dalvik/system/ZygoteHooks.java
+++ b/dalvik/src/main/java/dalvik/system/ZygoteHooks.java
@@ -30,10 +30,10 @@ import java.io.File;
  */
 @libcore.api.CorePlatformApi
 public final class ZygoteHooks {
-    private long token;
+    private static long token;
 
-    @libcore.api.CorePlatformApi
-    public ZygoteHooks() {
+    /** All methods are static, no need to instantiate. */
+    private ZygoteHooks() {
     }
 
     /**
@@ -101,7 +101,7 @@ public final class ZygoteHooks {
      * the child process.
      */
     @libcore.api.CorePlatformApi
-    public void preFork() {
+    public static void preFork() {
         Daemons.stop();
         token = nativePreFork();
         waitUntilAllThreadsStopped();
@@ -112,7 +112,7 @@ public final class ZygoteHooks {
      * before {@code postForkChild} for system server.
      */
     @libcore.api.CorePlatformApi
-    public void postForkSystemServer() {
+    public static void postForkSystemServer() {
         nativePostForkSystemServer();
     }
 
@@ -122,7 +122,7 @@ public final class ZygoteHooks {
      * {@code instructionSet} determines whether to use a native bridge.
      */
     @libcore.api.CorePlatformApi
-    public void postForkChild(int runtimeFlags, boolean isSystemServer, boolean isZygote,
+    public static void postForkChild(int runtimeFlags, boolean isSystemServer, boolean isZygote,
             String instructionSet) {
         nativePostForkChild(token, runtimeFlags, isSystemServer, isZygote, instructionSet);
 
@@ -135,7 +135,7 @@ public final class ZygoteHooks {
      * {@code postForkChild}.
      */
     @libcore.api.CorePlatformApi
-    public void postForkCommon() {
+    public static void postForkCommon() {
         Daemons.startPostZygoteFork();
         nativePostZygoteFork();
     }
diff --git a/mmodules/core_platform_api/api/platform/current-api.txt b/mmodules/core_platform_api/api/platform/current-api.txt
index d2ecf2976b..5a3c59ca88 100644
--- a/mmodules/core_platform_api/api/platform/current-api.txt
+++ b/mmodules/core_platform_api/api/platform/current-api.txt
@@ -795,14 +795,13 @@ package dalvik.system {
   }
 
   public final class ZygoteHooks {
-    ctor public ZygoteHooks();
     method public static void gcAndFinalize();
     method public static void onBeginPreload();
     method public static void onEndPreload();
-    method public void postForkChild(int, boolean, boolean, String);
-    method public void postForkCommon();
-    method public void postForkSystemServer();
-    method public void preFork();
+    method public static void postForkChild(int, boolean, boolean, String);
+    method public static void postForkCommon();
+    method public static void postForkSystemServer();
+    method public static void preFork();
     method public static void startZygoteNoThreadCreation();
     method public static void stopZygoteNoThreadCreation();
   }