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

chrome/browser/extensions/api/storage/sync_storage_backend.h

 // Copyright 2014 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_EXTENSIONS_API_STORAGE_SYNC_STORAGE_BACKEND_H_
 #define CHROME_BROWSER_EXTENSIONS_API_STORAGE_SYNC_STORAGE_BACKEND_H_
 
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "extensions/browser/api/storage/settings_observer.h"
 #include "extensions/browser/api/storage/settings_storage_quota_enforcer.h"
 #include "extensions/browser/value_store/value_store_factory.h"
 #include "sync/api/syncable_service.h"
 
 namespace syncer {
 class SyncErrorFactory;
 }
 
 namespace extensions {
@@ skipping 18 matching lines @@
   ~SyncStorageBackend() override;
 
   virtual ValueStore* GetStorage(const std::string& extension_id);
   virtual void DeleteStorage(const std::string& extension_id);
 
   // syncer::SyncableService implementation.
   syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const override;
   syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
-      scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
-      scoped_ptr<syncer::SyncErrorFactory> sync_error_factory) override;
+      std::unique_ptr<syncer::SyncChangeProcessor> sync_processor,
+      std::unique_ptr<syncer::SyncErrorFactory> sync_error_factory) override;
   syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) override;
   void StopSyncing(syncer::ModelType type) override;
 
  private:
   // Gets a weak reference to the storage area for a given extension,
   // initializing sync with some initial data if sync enabled.
   SyncableSettingsStorage* GetOrCreateStorageWithSyncData(
       const std::string& extension_id,
-      scoped_ptr<base::DictionaryValue> sync_data) const;
+      std::unique_ptr<base::DictionaryValue> sync_data) const;
 
   // Gets all extension IDs known to extension settings.  This may not be all
   // installed extensions.
   std::set<std::string> GetKnownExtensionIDs(
       ValueStoreFactory::ModelType model_type) const;
 
   // Creates a new SettingsSyncProcessor for an extension.
-  scoped_ptr<SettingsSyncProcessor> CreateSettingsSyncProcessor(
+  std::unique_ptr<SettingsSyncProcessor> CreateSettingsSyncProcessor(
       const std::string& extension_id) const;
 
   // The Factory to use for creating new ValueStores.
   const scoped_refptr<ValueStoreFactory> storage_factory_;
 
   // Quota limits (see SettingsStorageQuotaEnforcer).
   const SettingsStorageQuotaEnforcer::Limits quota_;
 
   // The list of observers to settings changes.
   const scoped_refptr<SettingsObserverList> observers_;
 
   // A cache of ValueStore objects that have already been created.
   // Ensure that there is only ever one created per extension.
   typedef std::map<std::string, linked_ptr<SyncableSettingsStorage> >
       StorageObjMap;
   mutable StorageObjMap storage_objs_;
 
   // Current sync model type. Either EXTENSION_SETTINGS or APP_SETTINGS.
   syncer::ModelType sync_type_;
 
   // Current sync processor, if any.
-  scoped_ptr<syncer::SyncChangeProcessor> sync_processor_;
+  std::unique_ptr<syncer::SyncChangeProcessor> sync_processor_;
 
   // Current sync error handler if any.
-  scoped_ptr<syncer::SyncErrorFactory> sync_error_factory_;
+  std::unique_ptr<syncer::SyncErrorFactory> sync_error_factory_;
 
   syncer::SyncableService::StartSyncFlare flare_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncStorageBackend);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_STORAGE_SYNC_STORAGE_BACKEND_H_