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