components/power/origin_power_map_factory.h

   1 // Copyright 2014 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 COMPONENTS_POWER_ORIGIN_POWER_MAP_FACTORY_H_
   6 #define COMPONENTS_POWER_ORIGIN_POWER_MAP_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 namespace power {
  12
  13 class OriginPowerMap;
  14
  15 class OriginPowerMapFactory : public BrowserContextKeyedServiceFactory {
  16  public:
  17   static OriginPowerMap* GetForBrowserContext(content::BrowserContext* context);
  18   static OriginPowerMapFactory* GetInstance();
  19
  20  private:
  21   friend struct DefaultSingletonTraits<OriginPowerMapFactory>;
  22
  23   OriginPowerMapFactory();
  24   virtual ~OriginPowerMapFactory();
  25
  26   // BrowserContextKeyedServiceFactory:
  27   virtual KeyedService* BuildServiceInstanceFor(
  28       content::BrowserContext* context) const OVERRIDE;
  29
  30   DISALLOW_COPY_AND_ASSIGN(OriginPowerMapFactory);
  31 };
  32
  33 }  // namespace power
  34
  35 #endif  // COMPONENTS_POWER_ORIGIN_POWER_MAP_FACTORY_H_