extensions/browser/updater/update_service_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 EXTENSIONS_BROWSER_UPDATER_UPDATE_SERVICE_FACTORY_H_
   6 #define EXTENSIONS_BROWSER_UPDATER_UPDATE_SERVICE_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 UpdateService;
  14
  15 // Service factory to construct UpdateService instances per BrowserContext.
  16 // Note that OTR browser contexts do not get an UpdateService.
  17 class UpdateServiceFactory : public BrowserContextKeyedServiceFactory {
  18  public:
  19   static UpdateService* GetForBrowserContext(content::BrowserContext* context);
  20   static UpdateServiceFactory* GetInstance();
  21
  22  private:
  23   friend struct base::DefaultSingletonTraits<UpdateServiceFactory>;
  24
  25   UpdateServiceFactory();
  26   ~UpdateServiceFactory() override;
  27
  28   // BrowserContextKeyedServiceFactory:
  29   KeyedService* BuildServiceInstanceFor(
  30       content::BrowserContext* context) const override;
  31
  32   DISALLOW_COPY_AND_ASSIGN(UpdateServiceFactory);
  33 };
  34
  35 }  // namespace extensions
  36
  37 #endif  // EXTENSIONS_BROWSER_UPDATER_UPDATE_SERVICE_FACTORY_H_