ios/chrome/browser/bookmarks/startup_task_runner_service_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 IOS_CHROME_BROWSER_BOOKMARKS_STARTUP_TASK_RUNNER_SERVICE_FACTORY_H_
   6 #define IOS_CHROME_BROWSER_BOOKMARKS_STARTUP_TASK_RUNNER_SERVICE_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
  11
  12 namespace base {
  13 template <typename T>
  14 struct DefaultSingletonTraits;
  15 }  // namespace base
  16
  17 namespace bookmarks {
  18 class StartupTaskRunnerService;
  19 }
  20
  21 namespace ios {
  22
  23 class ChromeBrowserState;
  24
  25 // Singleton that owns all StartupTaskRunnerServices and associates them with
  26 // ios::ChromeBrowserState.
  27 class StartupTaskRunnerServiceFactory : public BrowserStateKeyedServiceFactory {
  28  public:
  29   static bookmarks::StartupTaskRunnerService* GetForBrowserState(
  30       ios::ChromeBrowserState* browser_state);
  31   static StartupTaskRunnerServiceFactory* GetInstance();
  32
  33  private:
  34   friend struct base::DefaultSingletonTraits<StartupTaskRunnerServiceFactory>;
  35
  36   StartupTaskRunnerServiceFactory();
  37   ~StartupTaskRunnerServiceFactory() override;
  38
  39   // BrowserStateKeyedServiceFactory implementation.
  40   scoped_ptr<KeyedService> BuildServiceInstanceFor(
  41       web::BrowserState* context) const override;
  42
  43   DISALLOW_COPY_AND_ASSIGN(StartupTaskRunnerServiceFactory);
  44 };
  45
  46 }  // namespace ios
  47
  48 #endif  // IOS_CHROME_BROWSER_BOOKMARKS_STARTUP_TASK_RUNNER_SERVICE_FACTORY_H_