Convert //components/sync_driver from scoped_ptr to std::unique_ptr

components/sync_driver/glue/sync_backend_host.h

 // Copyright 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_GLUE_SYNC_BACKEND_HOST_H_
 #define COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
 #include "components/sync_driver/backend_data_type_configurer.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/configure_reason.h"
 #include "sync/internal_api/public/sessions/sync_session_snapshot.h"
 #include "sync/internal_api/public/shutdown_reason.h"
 #include "sync/internal_api/public/sync_manager.h"
 #include "sync/internal_api/public/sync_manager_factory.h"
 #include "sync/internal_api/public/util/weak_handle.h"
 
@@ skipping 17 matching lines @@
 
 namespace browser_sync {
 
 // An API to "host" the top level SyncAPI element.
 //
 // This class handles dispatch of potentially blocking calls to appropriate
 // threads and ensures that the SyncFrontend is only accessed on the UI loop.
 class SyncBackendHost : public sync_driver::BackendDataTypeConfigurer {
  public:
   typedef syncer::SyncStatus Status;
-  typedef base::Callback<scoped_ptr<syncer::HttpPostProviderFactory>(
-      syncer::CancelationSignal*)> HttpPostProviderFactoryGetter;
+  typedef base::Callback<std::unique_ptr<syncer::HttpPostProviderFactory>(
+      syncer::CancelationSignal*)>
+      HttpPostProviderFactoryGetter;
 
   // Stubs used by implementing classes.
   SyncBackendHost();
   ~SyncBackendHost() override;
 
   // Called on the frontend's thread to kick off asynchronous initialization.
   // Optionally deletes the "Sync Data" folder during init in order to make
   // sure we're starting fresh.
   //
   // |saved_nigori_state| is optional nigori state to restore from a previous
   // backend instance. May be null.
   virtual void Initialize(
       sync_driver::SyncFrontend* frontend,
-      scoped_ptr<base::Thread> sync_thread,
+      std::unique_ptr<base::Thread> sync_thread,
       const scoped_refptr<base::SingleThreadTaskRunner>& db_thread,
       const scoped_refptr<base::SingleThreadTaskRunner>& file_thread,
       const syncer::WeakHandle<syncer::JsEventHandler>& event_handler,
       const GURL& service_url,
       const std::string& sync_user_agent,
       const syncer::SyncCredentials& credentials,
       bool delete_sync_data_folder,
-      scoped_ptr<syncer::SyncManagerFactory> sync_manager_factory,
+      std::unique_ptr<syncer::SyncManagerFactory> sync_manager_factory,
       const syncer::WeakHandle<syncer::UnrecoverableErrorHandler>&
           unrecoverable_error_handler,
       const base::Closure& report_unrecoverable_error_function,
       const HttpPostProviderFactoryGetter& http_post_provider_factory_getter,
-      scoped_ptr<syncer::SyncEncryptionHandler::NigoriState>
+      std::unique_ptr<syncer::SyncEncryptionHandler::NigoriState>
           saved_nigori_state) = 0;
 
   // Called on the frontend's thread to trigger a refresh.
   virtual void TriggerRefresh(const syncer::ModelTypeSet& types) = 0;
 
   // Called on the frontend's thread to update SyncCredentials.
   virtual void UpdateCredentials(
       const syncer::SyncCredentials& credentials) = 0;
 
   // This starts the SyncerThread running a Syncer object to communicate with
@@ skipping 35 matching lines @@
   // See the implementation and Core::DoShutdown for details.
   // Must be called *after* StopSyncingForShutdown.
   // For any reason other than BROWSER_SHUTDOWN, caller should claim sync
   // thread because:
   // * during browser shutdown sync thread is not claimed to avoid blocking
   //   browser shutdown on sync shutdown.
   // * otherwise sync thread is claimed so that if sync backend is recreated
   //   later, initialization of new backend is serialized on previous sync
   //   thread after cleanup of previous backend to avoid old/new backends
   //   interfere with each other.
-  virtual scoped_ptr<base::Thread> Shutdown(syncer::ShutdownReason reason) = 0;
+  virtual std::unique_ptr<base::Thread> Shutdown(
+      syncer::ShutdownReason reason) = 0;
 
   // Removes all current registrations from the backend on the
   // InvalidationService.
   virtual void UnregisterInvalidationIds() = 0;
 
   // Changes the set of data types that are currently being synced.
   // The ready_task will be run when configuration is done with the
   // set of all types that failed configuration (i.e., if its argument
   // is non-empty, then an error was encountered).
   // Returns the set of types that are ready to start without needing any
@@ skipping 85 matching lines @@
   // See SyncManager::OnCookieJarChanged.
   virtual void OnCookieJarChanged(bool account_mismatch) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHost);
 };
 
 }  // namespace browser_sync
 
 #endif  // COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_H_