components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/sync_driver/device_info_data_type_controller.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_
 #define COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "base/single_thread_task_runner.h"
 #include "components/sync_driver/local_device_info_provider.h"
 #include "components/sync_driver/ui_data_type_controller.h"
 
 namespace sync_driver {
 
 // DataTypeController for DEVICE_INFO model type.
 class DeviceInfoDataTypeController : public UIDataTypeController {
  public:
   DeviceInfoDataTypeController(
-      const scoped_refptr<base::MessageLoopProxy>& ui_thread,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ui_thread,
       const base::Closure& error_callback,
       SyncApiComponentFactory* sync_factory,
       LocalDeviceInfoProvider* local_device_info_provider);
 
  private:
   ~DeviceInfoDataTypeController() override;
 
   // UIDataTypeController implementations.
   bool StartModels() override;
   void StopModels() override;
 
   // Called by LocalDeviceInfoProvider when the local device into becomes
   // available.
   void OnLocalDeviceInfoLoaded();
 
   LocalDeviceInfoProvider* const local_device_info_provider_;
   scoped_ptr<LocalDeviceInfoProvider::Subscription> subscription_;
   DISALLOW_COPY_AND_ASSIGN(DeviceInfoDataTypeController);
 };
 
 }  // namespace sync_driver
 
 #endif  // COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_