chrome/browser/signin/about_signin_internals_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_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
  11 class AboutSigninInternals;
  12 class Profile;
  13
  14 // Singleton that owns all AboutSigninInternals and associates them with
  15 // Profiles.
  16 class 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   void RegisterProfilePrefs(
  27       user_prefs::PrefRegistrySyncable* registry) override;
  28
  29  private:
  30   friend struct base::DefaultSingletonTraits<AboutSigninInternalsFactory>;
  31
  32   AboutSigninInternalsFactory();
  33   ~AboutSigninInternalsFactory() override;
  34
  35   // BrowserContextKeyedServiceFactory
  36   KeyedService* BuildServiceInstanceFor(
  37       content::BrowserContext* context) const override;
  38 };
  39
  40 #endif  // CHROME_BROWSER_SIGNIN_ABOUT_SIGNIN_INTERNALS_FACTORY_H_