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_SIGNIN_SIGNIN_MANAGER_FACTORY_H_ 6 #define CHROME_BROWSER_SIGNIN_SIGNIN_MANAGER_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 SigninManager; 12 class SigninManagerBase; 13 class PrefRegistrySimple; 14 class Profile; 15 16 // Singleton that owns all SigninManagers and associates them with 17 // Profiles. Listens for the Profile's destruction notification and cleans up 18 // the associated SigninManager. 19 class SigninManagerFactory : public BrowserContextKeyedServiceFactory { 20 public: 21 22 #if defined(OS_CHROMEOS) 23 // Returns the instance of SigninManager associated with this profile 24 // (creating one if none exists). Returns NULL if this profile cannot have a 25 // SigninManager (for example, if |profile| is incognito). 26 static SigninManagerBase* GetForProfile(Profile* profile); 27 28 // Returns the instance of SigninManager associated with this profile. Returns 29 // null if no SigninManager instance currently exists (will not create a new 30 // instance). 31 static SigninManagerBase* GetForProfileIfExists(Profile* profile); 32 #else 33 // On non-ChromeOS platforms, the SigninManager the factory creates will be 34 // an instance of the extended SigninManager class. 35 static SigninManager* GetForProfile(Profile* profile); 36 static SigninManager* GetForProfileIfExists(Profile* profile); 37 #endif 38 39 // Returns an instance of the SigninManagerFactory singleton. 40 static SigninManagerFactory* GetInstance(); 41 42 // Implementation of BrowserContextKeyedServiceFactory (public so tests 43 // can call it). 44 virtual void RegisterProfilePrefs( 45 user_prefs::PrefRegistrySyncable* registry) OVERRIDE; 46 47 // Registers the browser-global prefs used by SigninManager. 48 static void RegisterPrefs(PrefRegistrySimple* registry); 49 50 private: 51 friend struct DefaultSingletonTraits<SigninManagerFactory>; 52 53 SigninManagerFactory(); 54 virtual ~SigninManagerFactory(); 55 56 // BrowserContextKeyedServiceFactory: 57 virtual BrowserContextKeyedService* BuildServiceInstanceFor( 58 content::BrowserContext* profile) const OVERRIDE; 59 }; 60 61 #endif // CHROME_BROWSER_SIGNIN_SIGNIN_MANAGER_FACTORY_H_ 62