chrome/browser/profiles/gaia_info_update_service_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_PROFILES_GAIA_INFO_UPDATE_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
  10
  11 class GAIAInfoUpdateService;
  12 class Profile;
  13
  14 namespace user_prefs {
  15 class PrefRegistrySyncable;
  16 }
  17
  18 // Singleton that owns all GAIAInfoUpdateServices and associates them with
  19 // Profiles. Listens for the Profile's destruction notification and cleans up
  20 // the associated GAIAInfoUpdateService.
  21 class GAIAInfoUpdateServiceFactory : public BrowserContextKeyedServiceFactory {
  22  public:
  23   // Returns the instance of GAIAInfoUpdateService associated with this profile
  24   // (creating one if none exists). Returns NULL if this profile cannot have a
  25   // GAIAInfoUpdateService (for example, if |profile| is incognito).
  26   static GAIAInfoUpdateService* GetForProfile(Profile* profile);
  27
  28   // Returns an instance of the GAIAInfoUpdateServiceFactory singleton.
  29   static GAIAInfoUpdateServiceFactory* GetInstance();
  30
  31  private:
  32   friend struct DefaultSingletonTraits<GAIAInfoUpdateServiceFactory>;
  33
  34   GAIAInfoUpdateServiceFactory();
  35   virtual ~GAIAInfoUpdateServiceFactory();
  36
  37   // BrowserContextKeyedServiceFactory:
  38   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  39       content::BrowserContext* context) const OVERRIDE;
  40
  41   virtual void RegisterProfilePrefs(
  42       user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
  43   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  44
  45   DISALLOW_COPY_AND_ASSIGN(GAIAInfoUpdateServiceFactory);
  46 };
  47
  48 #endif  // CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_FACTORY_H_