1 // Copyright 2014 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_SIGNIN_ACCOUNT_TRACKER_SERVICE_FACTORY_H_ 6 #define CHROME_BROWSER_SIGNIN_ACCOUNT_TRACKER_SERVICE_FACTORY_H_ 7 8 #include "base/memory/singleton.h" 9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h" 10 11 class AccountTrackerService; 12 class Profile; 13 14 // Singleton that owns all AccountTrackerServices and associates them with 15 // Profiles. Listens for the Profile's destruction notification and cleans up 16 // the associated AccountTrackerService. 17 class AccountTrackerServiceFactory 18 : public BrowserContextKeyedServiceFactory { 19 public: 20 // Returns the instance of AccountTrackerService associated with this 21 // profile (creating one if none exists). Returns NULL if this profile 22 // cannot have a AccountTrackerService (for example, if |profile| is 23 // incognito). 24 static AccountTrackerService* GetForProfile(Profile* profile); 25 26 // Returns an instance of the AccountTrackerServiceFactory singleton. 27 static AccountTrackerServiceFactory* GetInstance(); 28 29 private: 30 friend struct DefaultSingletonTraits<AccountTrackerServiceFactory>; 31 32 AccountTrackerServiceFactory(); 33 virtual ~AccountTrackerServiceFactory(); 34 35 // BrowserContextKeyedServiceFactory implementation. 36 virtual void RegisterProfilePrefs( 37 user_prefs::PrefRegistrySyncable* registry) OVERRIDE; 38 virtual KeyedService* BuildServiceInstanceFor( 39 content::BrowserContext* context) const OVERRIDE; 40 41 DISALLOW_COPY_AND_ASSIGN(AccountTrackerServiceFactory); 42 }; 43 44 #endif // CHROME_BROWSER_SIGNIN_ACCOUNT_TRACKER_SERVICE_FACTORY_H_ 45
