Home | History | Annotate | Download | only in signin
      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