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| 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 APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_FACTORY_H_ | |
| 6 #define APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_FACTORY_H_ | |
| 7 | |
| 8 #include "base/memory/singleton.h" | |
| 9 #include "extensions/browser/extension_system_provider.h" | |
| 10 | |
| 11 namespace extensions { | |
| 12 | |
| 13 // A factory that provides ShellExtensionSystem for app_shell. | |
| 14 class ShellExtensionSystemFactory : public ExtensionSystemProvider { | |
| 15 public: | |
| 16 // ExtensionSystemProvider implementation: | |
| 17 virtual ExtensionSystem* GetForBrowserContext( | |
| 18 content::BrowserContext* context) OVERRIDE; | |
| 19 | |
| 20 static ShellExtensionSystemFactory* GetInstance(); | |
| 21 | |
| 22 private: | |
| 23 friend struct DefaultSingletonTraits<ShellExtensionSystemFactory>; | |
| 24 | |
| 25 ShellExtensionSystemFactory(); | |
| 26 virtual ~ShellExtensionSystemFactory(); | |
| 27 | |
| 28 // BrowserContextKeyedServiceFactory implementation: | |
| 29 virtual KeyedService* BuildServiceInstanceFor( | |
| 30 content::BrowserContext* context) const OVERRIDE; | |
| 31 virtual content::BrowserContext* GetBrowserContextToUse( | |
| 32 content::BrowserContext* context) const OVERRIDE; | |
| 33 virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE; | |
| 34 | |
| 35 DISALLOW_COPY_AND_ASSIGN(ShellExtensionSystemFactory); | |
| 36 }; | |
| 37 | |
| 38 } // namespace extensions | |
| 39 | |
| 40 #endif // APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_FACTORY_H_ | |
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