ios/chrome/browser/sync/sync_setup_service_factory.h

   1 // Copyright (c) 2012 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_SYNC_SYNC_SETUP_SERVICE_FACTORY_H_
   6 #define IOS_CHROME_BROWSER_SYNC_SYNC_SETUP_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 template <typename T>
  13 struct DefaultSingletonTraits;
  14
  15 class SyncSetupService;
  16
  17 namespace ios {
  18 class ChromeBrowserState;
  19 }
  20
  21 // Singleton that owns all SyncSetupServices and associates them with
  22 // BrowserStates.
  23 class SyncSetupServiceFactory : public BrowserStateKeyedServiceFactory {
  24  public:
  25   static SyncSetupService* GetForBrowserState(
  26       ios::ChromeBrowserState* browser_state);
  27   static SyncSetupService* GetForBrowserStateIfExists(
  28       ios::ChromeBrowserState* browser_state);
  29
  30   static SyncSetupServiceFactory* GetInstance();
  31
  32  private:
  33   friend struct DefaultSingletonTraits<SyncSetupServiceFactory>;
  34
  35   SyncSetupServiceFactory();
  36   ~SyncSetupServiceFactory() override;
  37
  38   // BrowserStateKeyedServiceFactory implementation.
  39   scoped_ptr<KeyedService> BuildServiceInstanceFor(
  40       web::BrowserState* context) const override;
  41
  42   DISALLOW_COPY_AND_ASSIGN(SyncSetupServiceFactory);
  43 };
  44
  45 #endif  // IOS_CHROME_BROWSER_SYNC_SYNC_SETUP_SERVICE_FACTORY_H_