1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_GALLERIES_PREFERENCES_FACTORY_H_ 6#define CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_GALLERIES_PREFERENCES_FACTORY_H_ 7 8#include "base/basictypes.h" 9#include "base/memory/singleton.h" 10#include "components/keyed_service/content/browser_context_keyed_service_factory.h" 11 12class MediaGalleriesPreferences; 13class Profile; 14 15// Singleton that owns all MediaGalleriesPreferences and associates them with 16// Profiles. 17class MediaGalleriesPreferencesFactory 18 : public BrowserContextKeyedServiceFactory { 19 public: 20 // Use MediaFileSystemRegistry::GetPreferences() to get 21 // MediaGalleriesPreferences. 22 static MediaGalleriesPreferences* GetForProfile(Profile* profile); 23 24 static MediaGalleriesPreferencesFactory* GetInstance(); 25 26 private: 27 friend struct DefaultSingletonTraits<MediaGalleriesPreferencesFactory>; 28 29 MediaGalleriesPreferencesFactory(); 30 virtual ~MediaGalleriesPreferencesFactory(); 31 32 // BrowserContextKeyedServiceFactory: 33 virtual KeyedService* BuildServiceInstanceFor( 34 content::BrowserContext* profile) const OVERRIDE; 35 virtual void RegisterProfilePrefs( 36 user_prefs::PrefRegistrySyncable* registry) OVERRIDE; 37 virtual content::BrowserContext* GetBrowserContextToUse( 38 content::BrowserContext* context) const OVERRIDE; 39 40 DISALLOW_COPY_AND_ASSIGN(MediaGalleriesPreferencesFactory); 41}; 42 43#endif // CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_GALLERIES_PREFERENCES_FACTORY_H_ 44