| // Copyright 2013 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_EXTENSIONS_SIGNIN_GAIA_AUTH_EXTENSION_LOADER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_SIGNIN_GAIA_AUTH_EXTENSION_LOADER_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" |
| |
| class Profile; |
| |
| namespace extensions { |
| |
| // Manages and registers the gaia auth extension with the extension system. |
| class GaiaAuthExtensionLoader : public ProfileKeyedAPI { |
| public: |
| explicit GaiaAuthExtensionLoader(Profile* profile); |
| virtual ~GaiaAuthExtensionLoader(); |
| |
| // Load the gaia auth extension if the extension is not loaded yet. |
| void LoadIfNeeded(); |
| // Unload the gaia auth extension if no pending reference. |
| void UnloadIfNeeded(); |
| |
| static GaiaAuthExtensionLoader* Get(Profile* profile); |
| |
| // ProfileKeyedAPI implementation. |
| static ProfileKeyedAPIFactory<GaiaAuthExtensionLoader>* GetFactoryInstance(); |
| |
| private: |
| friend class ProfileKeyedAPIFactory<GaiaAuthExtensionLoader>; |
| |
| // BrowserContextKeyedService overrides: |
| virtual void Shutdown() OVERRIDE; |
| |
| // ProfileKeyedAPI implementation. |
| static const char* service_name() { |
| return "GaiaAuthExtensionLoader"; |
| } |
| static const bool kServiceHasOwnInstanceInIncognito = true; |
| |
| Profile* profile_; |
| int load_count_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GaiaAuthExtensionLoader); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_SIGNIN_GAIA_AUTH_EXTENSION_LOADER_H_ |