Convert //chrome/browser/sync_file_system from scoped_ptr to std::unique_ptr

chrome/browser/sync_file_system/drive_backend/sync_engine.h

 // Copyright 2013 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 CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_ENGINE_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_ENGINE_H_
 
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/sync_file_system/drive_backend/callback_tracker.h"
 #include "chrome/browser/sync_file_system/local_change_processor.h"
 #include "chrome/browser/sync_file_system/remote_file_sync_service.h"
 #include "chrome/browser/sync_file_system/sync_action.h"
 #include "chrome/browser/sync_file_system/sync_direction.h"
 #include "components/drive/drive_notification_observer.h"
 #include "components/drive/service/drive_service_interface.h"
 #include "components/signin/core/browser/signin_manager_base.h"
@@ skipping 41 matching lines @@
                    public drive::DriveServiceObserver,
                    public net::NetworkChangeNotifier::NetworkChangeObserver,
                    public SigninManagerBase::Observer {
  public:
   typedef RemoteFileSyncService::Observer SyncServiceObserver;
 
   class DriveServiceFactory {
    public:
     DriveServiceFactory() {}
     virtual ~DriveServiceFactory() {}
-    virtual scoped_ptr<drive::DriveServiceInterface> CreateDriveService(
+    virtual std::unique_ptr<drive::DriveServiceInterface> CreateDriveService(
         OAuth2TokenService* oauth2_token_service,
         net::URLRequestContextGetter* url_request_context_getter,
         base::SequencedTaskRunner* blocking_task_runner);
 
    private:
     DISALLOW_COPY_AND_ASSIGN(DriveServiceFactory);
   };
 
-  static scoped_ptr<SyncEngine> CreateForBrowserContext(
+  static std::unique_ptr<SyncEngine> CreateForBrowserContext(
       content::BrowserContext* context,
       TaskLogger* task_logger);
   static void AppendDependsOnFactories(
       std::set<BrowserContextKeyedServiceFactory*>* factories);
 
   ~SyncEngine() override;
   void Reset();
 
   // Can be called more than once.
   void Initialize();
 
   void InitializeForTesting(
-      scoped_ptr<drive::DriveServiceInterface> drive_service,
-      scoped_ptr<drive::DriveUploaderInterface> drive_uploader,
-      scoped_ptr<SyncWorkerInterface> sync_worker);
+      std::unique_ptr<drive::DriveServiceInterface> drive_service,
+      std::unique_ptr<drive::DriveUploaderInterface> drive_uploader,
+      std::unique_ptr<SyncWorkerInterface> sync_worker);
   void InitializeInternal(
-      scoped_ptr<drive::DriveServiceInterface> drive_service,
-      scoped_ptr<drive::DriveUploaderInterface> drive_uploader,
-      scoped_ptr<SyncWorkerInterface> sync_worker);
+      std::unique_ptr<drive::DriveServiceInterface> drive_service,
+      std::unique_ptr<drive::DriveUploaderInterface> drive_uploader,
+      std::unique_ptr<SyncWorkerInterface> sync_worker);
 
   // RemoteFileSyncService overrides.
   void AddServiceObserver(SyncServiceObserver* observer) override;
   void AddFileStatusObserver(FileStatusObserver* observer) override;
   void RegisterOrigin(const GURL& origin,
                       const SyncStatusCallback& callback) override;
   void EnableOrigin(const GURL& origin,
                     const SyncStatusCallback& callback) override;
   void DisableOrigin(const GURL& origin,
                      const SyncStatusCallback& callback) override;
@@ skipping 48 matching lines @@
              const scoped_refptr<base::SequencedTaskRunner>& worker_task_runner,
              const scoped_refptr<base::SequencedTaskRunner>& drive_task_runner,
              const scoped_refptr<base::SequencedWorkerPool>& worker_pool,
              const base::FilePath& sync_file_system_dir,
              TaskLogger* task_logger,
              drive::DriveNotificationManager* notification_manager,
              ExtensionServiceInterface* extension_service,
              SigninManagerBase* signin_manager,
              OAuth2TokenService* token_service,
              net::URLRequestContextGetter* request_context,
-             scoped_ptr<DriveServiceFactory> drive_service_factory,
+             std::unique_ptr<DriveServiceFactory> drive_service_factory,
              leveldb::Env* env_override);
 
   // Called by WorkerObserver.
   void OnPendingFileListUpdated(int item_count);
   void OnFileStatusChanged(const storage::FileSystemURL& url,
                            SyncFileType file_type,
                            SyncFileStatus file_status,
                            SyncAction sync_action,
                            SyncDirection direction);
   void UpdateServiceState(RemoteServiceState state,
@@ skipping 13 matching lines @@
   // The owner of the SyncEngine is responsible for their lifetime.
   // I.e. the owner should declare the dependency explicitly by calling
   // KeyedService::DependsOn().
   drive::DriveNotificationManager* notification_manager_;
   ExtensionServiceInterface* extension_service_;
   SigninManagerBase* signin_manager_;
   OAuth2TokenService* token_service_;
 
   scoped_refptr<net::URLRequestContextGetter> request_context_;
 
-  scoped_ptr<DriveServiceFactory> drive_service_factory_;
+  std::unique_ptr<DriveServiceFactory> drive_service_factory_;
 
-  scoped_ptr<drive::DriveServiceInterface> drive_service_;
-  scoped_ptr<DriveServiceWrapper> drive_service_wrapper_;
-  scoped_ptr<drive::DriveUploaderInterface> drive_uploader_;
-  scoped_ptr<DriveUploaderWrapper> drive_uploader_wrapper_;
+  std::unique_ptr<drive::DriveServiceInterface> drive_service_;
+  std::unique_ptr<DriveServiceWrapper> drive_service_wrapper_;
+  std::unique_ptr<drive::DriveUploaderInterface> drive_uploader_;
+  std::unique_ptr<DriveUploaderWrapper> drive_uploader_wrapper_;
 
   RemoteChangeProcessor* remote_change_processor_;  // Not owned.
-  scoped_ptr<RemoteChangeProcessorWrapper> remote_change_processor_wrapper_;
+  std::unique_ptr<RemoteChangeProcessorWrapper>
+      remote_change_processor_wrapper_;
   // Delete this on worker.
-  scoped_ptr<RemoteChangeProcessorOnWorker> remote_change_processor_on_worker_;
+  std::unique_ptr<RemoteChangeProcessorOnWorker>
+      remote_change_processor_on_worker_;
 
   RemoteServiceState service_state_;
   bool has_refresh_token_;
   bool network_available_;
   bool sync_enabled_;
 
   // Delete them on worker.
-  scoped_ptr<WorkerObserver> worker_observer_;
-  scoped_ptr<SyncWorkerInterface> sync_worker_;
+  std::unique_ptr<WorkerObserver> worker_observer_;
+  std::unique_ptr<SyncWorkerInterface> sync_worker_;
 
   base::ObserverList<SyncServiceObserver> service_observers_;
   base::ObserverList<FileStatusObserver> file_status_observers_;
   leveldb::Env* env_override_;
 
   CallbackTracker callback_tracker_;
 
   base::WeakPtrFactory<SyncEngine> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(SyncEngine);
 };
 
 }  // namespace drive_backend
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_ENGINE_H_