chrome/browser/media_galleries/media_galleries_preferences_factory.h

   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
  12 class MediaGalleriesPreferences;
  13 class Profile;
  14
  15 // Singleton that owns all MediaGalleriesPreferences and associates them with
  16 // Profiles.
  17 class 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 base::DefaultSingletonTraits<MediaGalleriesPreferencesFactory>;
  28
  29   MediaGalleriesPreferencesFactory();
  30   ~MediaGalleriesPreferencesFactory() override;
  31
  32   // BrowserContextKeyedServiceFactory:
  33   KeyedService* BuildServiceInstanceFor(
  34       content::BrowserContext* profile) const override;
  35   void RegisterProfilePrefs(
  36       user_prefs::PrefRegistrySyncable* registry) override;
  37   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_