Replace OVERRIDE and FINAL with override and final in src/apps

apps/saved_files_service_factory.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 APPS_SAVED_FILES_SERVICE_FACTORY_H_
 #define APPS_SAVED_FILES_SERVICE_FACTORY_H_
 
 #include "base/memory/singleton.h"
 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
 
 class Profile;
 
 namespace apps {
 
 class SavedFilesService;
 
 // BrowserContextKeyedServiceFactory for SavedFilesService.
 class SavedFilesServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
   static SavedFilesService* GetForProfile(Profile* profile);
 
   static SavedFilesServiceFactory* GetInstance();
 
  private:
   SavedFilesServiceFactory();
   virtual ~SavedFilesServiceFactory();
   friend struct DefaultSingletonTraits<SavedFilesServiceFactory>;
 
   virtual KeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* profile) const OVERRIDE;
+      content::BrowserContext* profile) const override;
 };
 
 }  // namespace apps
 
 #endif  // APPS_SAVED_FILES_SERVICE_FACTORY_H_