src/components/sync_driver/device_info_data_type_controller.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 COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_
   6 #define COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "components/sync_driver/local_device_info_provider.h"
  10 #include "components/sync_driver/ui_data_type_controller.h"
  11
  12 namespace sync_driver {
  13
  14 // DataTypeController for DEVICE_INFO model type.
  15 class DeviceInfoDataTypeController : public UIDataTypeController {
  16  public:
  17   DeviceInfoDataTypeController(
  18       const scoped_refptr<base::MessageLoopProxy>& ui_thread,
  19       const base::Closure& error_callback,
  20       SyncApiComponentFactory* sync_factory,
  21       LocalDeviceInfoProvider* local_device_info_provider);
  22
  23  private:
  24   ~DeviceInfoDataTypeController() override;
  25
  26   // UIDataTypeController implementations.
  27   bool StartModels() override;
  28   void StopModels() override;
  29
  30   // Called by LocalDeviceInfoProvider when the local device into becomes
  31   // available.
  32   void OnLocalDeviceInfoLoaded();
  33
  34   LocalDeviceInfoProvider* const local_device_info_provider_;
  35   scoped_ptr<LocalDeviceInfoProvider::Subscription> subscription_;
  36   DISALLOW_COPY_AND_ASSIGN(DeviceInfoDataTypeController);
  37 };
  38
  39 }  // namespace sync_driver
  40
  41 #endif  // COMPONENTS_SYNC_DRIVER_DEVICE_INFO_DATA_TYPE_CONTROLLER_H_