update_engine: Merge remote-tracking branch 'cros/upstream' into cros/master

Done with:
git merge cros/upstream --commit -s recursive

- Added EC key support and its unittests.
- Resolved a conlict on error codes. Since Android versions are not
  uploading any UMA metrics, I gave the priority to the Android version
  Since they can't be changed.
- Changed the openssl functions to get1 version (from get0) version
  because of a current issue with gale. Once the issue is resolved we
  need to change them back.
- Some remaining styling issues fixed by clang-format

BUG=b:163153182
TEST=CQ passes
TEST=unittests

Change-Id: Ib95034422b92433ce26e28336bc4806b34910d38

1 files changed, 63 insertions, 0 deletions

diff --git a/common/dynamic_partition_control_stub.h b/common/dynamic_partition_control_stub.h
new file mode 100644
index 00000000..94dba1bc
--- /dev/null
+++ b/common/dynamic_partition_control_stub.h
@@ -0,0 +1,63 @@
+//
+// Copyright (C) 2019 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.
+//
+
+#ifndef UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_
+#define UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_
+
+#include <stdint.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "update_engine/common/dynamic_partition_control_interface.h"
+
+namespace chromeos_update_engine {
+
+class DynamicPartitionControlStub : public DynamicPartitionControlInterface {
+ public:
+  FeatureFlag GetDynamicPartitionsFeatureFlag() override;
+  FeatureFlag GetVirtualAbFeatureFlag() override;
+  bool OptimizeOperation(const std::string& partition_name,
+                         const InstallOperation& operation,
+                         InstallOperation* optimized) override;
+  void Cleanup() override;
+  bool PreparePartitionsForUpdate(uint32_t source_slot,
+                                  uint32_t target_slot,
+                                  const DeltaArchiveManifest& manifest,
+                                  bool update,
+                                  uint64_t* required_size) override;
+
+  bool FinishUpdate(bool powerwash_required) override;
+  std::unique_ptr<AbstractAction> GetCleanupPreviousUpdateAction(
+      BootControlInterface* boot_control,
+      PrefsInterface* prefs,
+      CleanupPreviousUpdateActionDelegateInterface* delegate) override;
+  bool ResetUpdate(PrefsInterface* prefs) override;
+
+  bool ListDynamicPartitionsForSlot(
+      uint32_t current_slot, std::vector<std::string>* partitions) override;
+  bool GetDeviceDir(std::string* path) override;
+
+  bool VerifyExtentsForUntouchedPartitions(
+      uint32_t source_slot,
+      uint32_t target_slot,
+      const std::vector<std::string>& partitions) override;
+};
+
+}  // namespace chromeos_update_engine
+
+#endif  // UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_