Home | History | Annotate | Download | only in signin 
      1 // Copyright 2014 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_GLOBAL_ERROR_FACTORY_H_
      6 #define CHROME_BROWSER_SIGNIN_SIGNIN_GLOBAL_ERROR_FACTORY_H_
      7 
      8 #include "base/memory/singleton.h"
      9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
     10 
     11 class SigninGlobalError;
     12 class Profile;
     13 
     14 // Singleton that owns all SigninGlobalErrors and associates them with
     15 // Profiles. Listens for the Profile's destruction notification and cleans up
     16 // the associated SigninGlobalError.
     17 class SigninGlobalErrorFactory : public BrowserContextKeyedServiceFactory {
     18  public:
     19   // Returns the instance of SigninGlobalError associated with this
     20   // profile, creating one if none exists. In Ash, this will return NULL.
     21   static SigninGlobalError* GetForProfile(Profile* profile);
     22 
     23   // Returns an instance of the SigninGlobalErrorFactory singleton.
     24   static SigninGlobalErrorFactory* GetInstance();
     25 
     26  private:
     27   friend struct DefaultSingletonTraits<SigninGlobalErrorFactory>;
     28 
     29   SigninGlobalErrorFactory();
     30   virtual ~SigninGlobalErrorFactory();
     31 
     32   // BrowserContextKeyedServiceFactory:
     33   virtual KeyedService* BuildServiceInstanceFor(
     34       content::BrowserContext* profile) const OVERRIDE;
     35 
     36   DISALLOW_COPY_AND_ASSIGN(SigninGlobalErrorFactory);
     37 };
     38 
     39 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_GLOBAL_ERROR_FACTORY_H_
     40