chrome/browser/signin/signin_error_controller_factory.h

   1 // Copyright 2015 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_ERROR_CONTROLLER_FACTORY_H_
   6 #define CHROME_BROWSER_SIGNIN_SIGNIN_ERROR_CONTROLLER_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10 #include "components/signin/core/browser/signin_error_controller.h"
  11
  12 class Profile;
  13
  14 // Singleton that owns all SigninErrorControllers and associates them with
  15 // Profiles.
  16 class SigninErrorControllerFactory : public BrowserContextKeyedServiceFactory {
  17  public:
  18   // Returns the instance of SigninErrorController associated with this profile
  19   // (creating one if none exists). Returns NULL if this profile cannot have an
  20   // SigninClient (for example, if |profile| is incognito).
  21   static SigninErrorController* GetForProfile(Profile* profile);
  22
  23   // Returns an instance of the factory singleton.
  24   static SigninErrorControllerFactory* GetInstance();
  25
  26  private:
  27   friend struct base::DefaultSingletonTraits<SigninErrorControllerFactory>;
  28
  29   SigninErrorControllerFactory();
  30   ~SigninErrorControllerFactory() override;
  31
  32   // BrowserContextKeyedServiceFactory:
  33   KeyedService* BuildServiceInstanceFor(
  34       content::BrowserContext* profile) const override;
  35 };
  36
  37 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_ERROR_CONTROLLER_FACTORY_H_