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_ABOUT_SIGNIN_INTERNALS_FACTORY_H_ 6#define CHROME_BROWSER_SIGNIN_ABOUT_SIGNIN_INTERNALS_FACTORY_H_ 7 8#include "base/memory/singleton.h" 9#include "components/keyed_service/content/browser_context_keyed_service_factory.h" 10 11class AboutSigninInternals; 12class Profile; 13 14// Singleton that owns all AboutSigninInternals and associates them with 15// Profiles. 16class AboutSigninInternalsFactory : public BrowserContextKeyedServiceFactory { 17 public: 18 // Returns the instance of AboutSigninInternals associated with this profile, 19 // creating one if none exists. 20 static AboutSigninInternals* GetForProfile(Profile* profile); 21 22 // Returns an instance of the AboutSigninInternalsFactory singleton. 23 static AboutSigninInternalsFactory* GetInstance(); 24 25 // Implementation of BrowserContextKeyedServiceFactory. 26 virtual void RegisterProfilePrefs( 27 user_prefs::PrefRegistrySyncable* registry) OVERRIDE; 28 29 private: 30 friend struct DefaultSingletonTraits<AboutSigninInternalsFactory>; 31 32 AboutSigninInternalsFactory(); 33 virtual ~AboutSigninInternalsFactory(); 34 35 // BrowserContextKeyedServiceFactory 36 virtual KeyedService* BuildServiceInstanceFor( 37 content::BrowserContext* context) const OVERRIDE; 38}; 39 40#endif // CHROME_BROWSER_SIGNIN_ABOUT_SIGNIN_INTERNALS_FACTORY_H_ 41