chrome/browser/network_time/network_time_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_NETWORK_TIME_NETWORK_TIME_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_NETWORK_TIME_NETWORK_TIME_SERVICE_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
  11
  12 class BrowserContextKeyedService;
  13 class NetworkTimeService;
  14
  15 // Singleton that owns all NetworkTimeService and associates them with
  16 // Profiles.
  17 class NetworkTimeServiceFactory : public BrowserContextKeyedServiceFactory {
  18  public:
  19   static NetworkTimeServiceFactory* GetInstance();
  20   static NetworkTimeService* GetForProfile(Profile* profile);
  21
  22  private:
  23   friend struct DefaultSingletonTraits<NetworkTimeServiceFactory>;
  24
  25   NetworkTimeServiceFactory();
  26   virtual ~NetworkTimeServiceFactory();
  27
  28   // BrowserContextKeyedServiceFactory:
  29   virtual content::BrowserContext* GetBrowserContextToUse(
  30       content::BrowserContext* context) const OVERRIDE;
  31   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  32       content::BrowserContext* context) const OVERRIDE;
  33
  34   DISALLOW_COPY_AND_ASSIGN(NetworkTimeServiceFactory);
  35 };
  36
  37 #endif  // CHROME_BROWSER_NETWORK_TIME_NETWORK_TIME_SERVICE_FACTORY_H_