Index: chrome/browser/signin/signin_global_error_factory.h |
diff --git a/chrome/browser/signin/signin_global_error_factory.h b/chrome/browser/signin/signin_global_error_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..36bb94c57133a32df4a00c321c11e0bf9e94872c |
--- /dev/null |
+++ b/chrome/browser/signin/signin_global_error_factory.h |
@@ -0,0 +1,39 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_BROWSER_SIGNIN_SIGNIN_GLOBAL_ERROR_FACTORY_H_ |
+#define CHROME_BROWSER_SIGNIN_SIGNIN_GLOBAL_ERROR_FACTORY_H_ |
+ |
+#include "base/memory/singleton.h" |
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h" |
+ |
+class SigninGlobalError; |
+class Profile; |
+ |
+// Singleton that owns all SigninGlobalErrors and associates them with |
+// Profiles. Listens for the Profile's destruction notification and cleans up |
+// the associated SigninGlobalError. |
+class SigninGlobalErrorFactory : public BrowserContextKeyedServiceFactory { |
+ public: |
+ // Returns the instance of SigninGlobalError associated with this |
+ // profile, creating one if none exists. In Ash, this will return NULL. |
+ static SigninGlobalError* GetForProfile(Profile* profile); |
+ |
+ // Returns an instance of the SigninGlobalErrorFactory singleton. |
+ static SigninGlobalErrorFactory* GetInstance(); |
+ |
+ private: |
+ friend struct DefaultSingletonTraits<SigninGlobalErrorFactory>; |
+ |
+ SigninGlobalErrorFactory(); |
+ ~SigninGlobalErrorFactory() override; |
+ |
+ // BrowserContextKeyedServiceFactory: |
+ KeyedService* BuildServiceInstanceFor( |
+ content::BrowserContext* profile) const override; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(SigninGlobalErrorFactory); |
+}; |
+ |
+#endif // CHROME_BROWSER_SIGNIN_SIGNIN_GLOBAL_ERROR_FACTORY_H_ |