[Sync] SyncEngine refactor part 1: interfaces.

components/sync/driver/sync_api_component_factory_mock.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_MOCK_H__
 #define COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_MOCK_H__
 
 #include <memory>
 #include <string>
 
@@ skipping 15 matching lines @@
   SyncApiComponentFactoryMock(AssociatorInterface* model_associator,
                               ChangeProcessor* change_processor);
   ~SyncApiComponentFactoryMock() override;
 
   MOCK_METHOD2(RegisterDataTypes,
                void(SyncService* sync_service, const RegisterDataTypesMethod&));
   MOCK_METHOD5(CreateDataTypeManager,
                DataTypeManager*(const WeakHandle<DataTypeDebugInfoListener>&,
                                 const DataTypeController::TypeMap*,
                                 const DataTypeEncryptionHandler*,
-                                SyncBackendHost*,
+                                SyncEngine*,
                                 DataTypeManagerObserver* observer));
-  MOCK_METHOD4(CreateSyncBackendHost,
-               SyncBackendHost*(const std::string& name,
-                                invalidation::InvalidationService* invalidator,
-                                const base::WeakPtr<SyncPrefs>& sync_prefs,
-                                const base::FilePath& sync_folder));
+  MOCK_METHOD4(CreateSyncEngine,
+               SyncEngine*(const std::string& name,
+                           invalidation::InvalidationService* invalidator,
+                           const base::WeakPtr<SyncPrefs>& sync_prefs,
+                           const base::FilePath& sync_folder));
 
   std::unique_ptr<LocalDeviceInfoProvider> CreateLocalDeviceInfoProvider()
       override;
   void SetLocalDeviceInfoProvider(
       std::unique_ptr<LocalDeviceInfoProvider> local_device);
 
   std::unique_ptr<AttachmentService> CreateAttachmentService(
       std::unique_ptr<AttachmentStoreForSync> attachment_store,
       const UserShare& user_share,
       const std::string& store_birthday,
       ModelType model_type,
       AttachmentService::Delegate* delegate) override;
   SyncComponents CreateBookmarkSyncComponents(
       SyncService* sync_service,
       std::unique_ptr<DataTypeErrorHandler> error_handler) override;
 
  private:
   SyncApiComponentFactory::SyncComponents MakeSyncComponents();
 
   std::unique_ptr<AssociatorInterface> model_associator_;
   std::unique_ptr<ChangeProcessor> change_processor_;
   // LocalDeviceInfoProvider is initially owned by this class,
   // transferred to caller when CreateLocalDeviceInfoProvider is called.
   std::unique_ptr<LocalDeviceInfoProvider> local_device_;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_MOCK_H__