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/keyed_service/content/browser_context_keyed_service_factory.h" 11 12class 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. 17class 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 KeyedService* 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