Standardize usage of virtual/override/final in chrome/browser/supervised_user/

chrome/browser/supervised_user/supervised_user_shared_settings_service.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_SUPERVISED_USER_SUPERVISED_USER_SHARED_SETTINGS_SERVICE_H_
 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SHARED_SETTINGS_SERVICE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 33 matching lines @@
   typedef base::Callback<void(const std::string& /* su_id */,
                               const std::string& /* key */)> ChangeCallback;
   typedef base::CallbackList<
       void(const std::string& /* su_id */, const std::string& /* key */)>
       ChangeCallbackList;
 
   // This constructor is public only for testing. Use
   // |SupervisedUserSharedSettingsServiceFactory::GetForProfile(...)| instead to
   // get an instance of this service in production code.
   explicit SupervisedUserSharedSettingsService(PrefService* prefs);
-  virtual ~SupervisedUserSharedSettingsService();
+  ~SupervisedUserSharedSettingsService() override;
 
   // Returns the value for the given |key| and the supervised user identified by
   // |su_id|. If either the supervised user or the key does not exist, NULL is
   // returned. Note that if the profile that owns this service belongs to a
   // supervised user, callers will only see settings for their own |su_id|, i.e.
   // a non-matching |su_id| is treated as non-existent.
   const base::Value* GetValue(const std::string& su_id, const std::string& key);
 
   // Sets the value for the given |key| and the supervised user identified by
   // |su_id|. If the profile that owns this service belongs to a supervised
@@ skipping 17 matching lines @@
                         const base::Value& value,
                         bool acknowledged);
 
   // Public for testing.
   static syncer::SyncData CreateSyncDataForSetting(const std::string& su_id,
                                                    const std::string& key,
                                                    const base::Value& value,
                                                    bool acknowledged);
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // SyncableService implementation:
-  virtual syncer::SyncMergeResult MergeDataAndStartSyncing(
+  syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> error_handler) override;
-  virtual void StopSyncing(syncer::ModelType type) override;
-  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override;
-  virtual syncer::SyncError ProcessSyncChanges(
+  void StopSyncing(syncer::ModelType type) override;
+  syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const override;
+  syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) override;
 
  private:
   scoped_ptr<syncer::SyncChangeProcessor> sync_processor_;
   scoped_ptr<syncer::SyncErrorFactory> error_handler_;
 
   ChangeCallbackList callbacks_;
 
   PrefService* prefs_;
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SHARED_SETTINGS_SERVICE_H_