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_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_ 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_ 7 8 #include "components/keyed_service/content/browser_context_keyed_service_factory.h" 9 10 template <typename T> 11 struct DefaultSingletonTraits; 12 13 class Profile; 14 15 namespace extensions { 16 17 class ExtensionGarbageCollector; 18 19 class ExtensionGarbageCollectorFactory 20 : public BrowserContextKeyedServiceFactory { 21 public: 22 static ExtensionGarbageCollector* GetForBrowserContext( 23 content::BrowserContext* context); 24 25 static ExtensionGarbageCollectorFactory* GetInstance(); 26 27 static KeyedService* BuildInstanceFor(content::BrowserContext* profile); 28 29 private: 30 friend struct DefaultSingletonTraits<ExtensionGarbageCollectorFactory>; 31 32 ExtensionGarbageCollectorFactory(); 33 virtual ~ExtensionGarbageCollectorFactory(); 34 35 // BrowserContextKeyedServiceFactory overrides: 36 virtual KeyedService* BuildServiceInstanceFor( 37 content::BrowserContext* context) const OVERRIDE; 38 39 virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE; 40 virtual bool ServiceIsNULLWhileTesting() const OVERRIDE; 41 42 DISALLOW_COPY_AND_ASSIGN(ExtensionGarbageCollectorFactory); 43 }; 44 45 } // namespace extensions 46 47 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_ 48