src/chrome/browser/dom_distiller/dom_distiller_service_factory.h

   1 // Copyright 2013 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_DOM_DISTILLER_DOM_DISTILLER_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_DOM_DISTILLER_DOM_DISTILLER_SERVICE_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/dom_distiller/core/distilled_page_prefs.h"
  10 #include "components/dom_distiller/core/dom_distiller_service.h"
  11 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 }  // namespace content
  16
  17 namespace dom_distiller {
  18
  19 // A simple wrapper for DomDistillerService to expose it as a
  20 // KeyedService.
  21 class DomDistillerContextKeyedService : public KeyedService,
  22                                         public DomDistillerService {
  23  public:
  24   DomDistillerContextKeyedService(
  25       scoped_ptr<DomDistillerStoreInterface> store,
  26       scoped_ptr<DistillerFactory> distiller_factory,
  27       scoped_ptr<DistillerPageFactory> distiller_page_factory,
  28       scoped_ptr<DistilledPagePrefs> distilled_page_prefs);
  29   virtual ~DomDistillerContextKeyedService() {}
  30
  31  private:
  32   DISALLOW_COPY_AND_ASSIGN(DomDistillerContextKeyedService);
  33 };
  34
  35 class DomDistillerServiceFactory : public BrowserContextKeyedServiceFactory {
  36  public:
  37   static DomDistillerServiceFactory* GetInstance();
  38   static DomDistillerContextKeyedService* GetForBrowserContext(
  39       content::BrowserContext* context);
  40
  41  private:
  42   friend struct DefaultSingletonTraits<DomDistillerServiceFactory>;
  43
  44   DomDistillerServiceFactory();
  45   virtual ~DomDistillerServiceFactory();
  46
  47   virtual KeyedService* BuildServiceInstanceFor(
  48       content::BrowserContext* context) const OVERRIDE;
  49
  50   virtual content::BrowserContext* GetBrowserContextToUse(
  51       content::BrowserContext* context) const OVERRIDE;
  52 };
  53
  54 }  // namespace dom_distiller
  55
  56 #endif  // CHROME_BROWSER_DOM_DISTILLER_DOM_DISTILLER_SERVICE_FACTORY_H_