chrome/browser/background/background_contents_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_BACKGROUND_BACKGROUND_CONTENTS_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_BACKGROUND_BACKGROUND_CONTENTS_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
  12 class BackgroundContentsService;
  13 class Profile;
  14
  15 // Singleton that owns all BackgroundContentsServices and associates them with
  16 // Profiles. Listens for the Profile's destruction notification and cleans up
  17 // the associated BackgroundContentsService.
  18 class BackgroundContentsServiceFactory
  19     : public BrowserContextKeyedServiceFactory {
  20  public:
  21   static BackgroundContentsService* GetForProfile(Profile* profile);
  22
  23   static BackgroundContentsServiceFactory* GetInstance();
  24
  25  private:
  26   friend struct base::DefaultSingletonTraits<BackgroundContentsServiceFactory>;
  27
  28   BackgroundContentsServiceFactory();
  29   ~BackgroundContentsServiceFactory() override;
  30
  31   // BrowserContextKeyedServiceFactory:
  32   KeyedService* BuildServiceInstanceFor(
  33       content::BrowserContext* profile) const override;
  34   void RegisterProfilePrefs(
  35       user_prefs::PrefRegistrySyncable* registry) override;
  36   content::BrowserContext* GetBrowserContextToUse(
  37       content::BrowserContext* context) const override;
  38   bool ServiceIsCreatedWithBrowserContext() const override;
  39   bool ServiceIsNULLWhileTesting() const override;
  40 };
  41
  42 #endif  // CHROME_BROWSER_BACKGROUND_BACKGROUND_CONTENTS_SERVICE_FACTORY_H_