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