chrome/browser/download/download_service_factory.h

   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 "chrome/browser/profiles/profile_keyed_service_factory.h"
  11
  12 class DownloadService;
  13 class Profile;
  14
  15 // Singleton that owns all DownloadServices and associates them with
  16 // Profiles. Listens for the Profile's destruction notification and cleans up
  17 // the associated DownloadService.
  18 class DownloadServiceFactory : public ProfileKeyedServiceFactory {
  19  public:
  20   // Returns the DownloadService for |profile|, creating if not yet created.
  21   static DownloadService* GetForProfile(Profile* profile);
  22
  23   static DownloadServiceFactory* GetInstance();
  24
  25  protected:
  26   // ProfileKeyedServiceFactory:
  27   virtual ProfileKeyedService* 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_