extensions/browser/event_router_factory.h

   1 // Copyright 2015 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 EXTENSIONS_BROWSER_EVENT_ROUTER_FACTORY_H_
   6 #define EXTENSIONS_BROWSER_EVENT_ROUTER_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 namespace extensions {
  12
  13 class EventRouter;
  14
  15 class EventRouterFactory : public BrowserContextKeyedServiceFactory {
  16  public:
  17   static EventRouter* GetForBrowserContext(content::BrowserContext* context);
  18   static EventRouterFactory* GetInstance();
  19
  20  private:
  21   friend struct base::DefaultSingletonTraits<EventRouterFactory>;
  22
  23   EventRouterFactory();
  24   ~EventRouterFactory() override;
  25
  26   // BrowserContextKeyedServiceFactory implementation
  27   KeyedService* BuildServiceInstanceFor(
  28       content::BrowserContext* context) const override;
  29   content::BrowserContext* GetBrowserContextToUse(
  30       content::BrowserContext* context) const override;
  31
  32   DISALLOW_COPY_AND_ASSIGN(EventRouterFactory);
  33 };
  34
  35 }  // namespace extensions
  36
  37 #endif  // EXTENSIONS_BROWSER_EVENT_ROUTER_FACTORY_H_