1 // Copyright (c) 2011 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_DOWNLOAD_DOWNLOAD_SERVICE_FACTORY_H_ 6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_FACTORY_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/memory/singleton.h" 10 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h" 11 12 class DownloadService; 13 14 // Singleton that owns all DownloadServices and associates them with 15 // Profiles. Listens for the Profile's destruction notification and cleans up 16 // the associated DownloadService. 17 class DownloadServiceFactory : public BrowserContextKeyedServiceFactory { 18 public: 19 // Returns the DownloadService for |context|, creating if not yet created. 20 static DownloadService* GetForBrowserContext( 21 content::BrowserContext* context); 22 23 static DownloadServiceFactory* GetInstance(); 24 25 protected: 26 // BrowserContextKeyedServiceFactory: 27 virtual BrowserContextKeyedService* BuildServiceInstanceFor( 28 content::BrowserContext* profile) const OVERRIDE; 29 virtual content::BrowserContext* GetBrowserContextToUse( 30 content::BrowserContext* context) const OVERRIDE; 31 32 private: 33 friend struct DefaultSingletonTraits<DownloadServiceFactory>; 34 35 DownloadServiceFactory(); 36 virtual ~DownloadServiceFactory(); 37 }; 38 39 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_FACTORY_H_ 40