chrome/browser/favicon/favicon_service_factory.h

   1 // Copyright (c) 2012 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_FAVICON_FAVICON_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_FAVICON_FAVICON_SERVICE_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  11
  12 template <typename T> struct DefaultSingletonTraits;
  13
  14 class Profile;
  15 class FaviconService;
  16
  17 // Singleton that owns all FaviconService and associates them with
  18 // Profiles.
  19 class FaviconServiceFactory : public BrowserContextKeyedServiceFactory {
  20  public:
  21   // |access| defines what the caller plans to do with the service. See
  22   // the ServiceAccessType definition in profile.h.
  23   static FaviconService* GetForProfile(Profile* profile,
  24                                        Profile::ServiceAccessType sat);
  25
  26   static FaviconServiceFactory* GetInstance();
  27
  28  private:
  29   friend struct DefaultSingletonTraits<FaviconServiceFactory>;
  30
  31   FaviconServiceFactory();
  32   virtual ~FaviconServiceFactory();
  33
  34   // BrowserContextKeyedServiceFactory:
  35   virtual KeyedService* BuildServiceInstanceFor(
  36       content::BrowserContext* profile) const OVERRIDE;
  37   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  38
  39   DISALLOW_COPY_AND_ASSIGN(FaviconServiceFactory);
  40 };
  41
  42 #endif  // CHROME_BROWSER_FAVICON_FAVICON_SERVICE_FACTORY_H_