[Sync] Create //components/sync/device_info.

components/sync/driver/local_device_info_provider_mock.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_LOCAL_DEVICE_INFO_PROVIDER_MOCK_H_
-#define COMPONENTS_SYNC_DRIVER_LOCAL_DEVICE_INFO_PROVIDER_MOCK_H_
-
-#include <string>
-
-#include "components/sync/driver/device_info.h"
-#include "components/sync/driver/local_device_info_provider.h"
-
-namespace sync_driver {
-
-class LocalDeviceInfoProviderMock
-    : public sync_driver::LocalDeviceInfoProvider {
- public:
-  // Creates uninitialized provider.
-  LocalDeviceInfoProviderMock();
-  // Creates initialized provider with the specified device info.
-  LocalDeviceInfoProviderMock(const std::string& guid,
-                              const std::string& client_name,
-                              const std::string& chrome_version,
-                              const std::string& sync_user_agent,
-                              const sync_pb::SyncEnums::DeviceType device_type,
-                              const std::string& signin_scoped_device_id);
-  ~LocalDeviceInfoProviderMock() override;
-
-  const DeviceInfo* GetLocalDeviceInfo() const override;
-  std::string GetSyncUserAgent() const override;
-  std::string GetLocalSyncCacheGUID() const override;
-  void Initialize(
-      const std::string& cache_guid,
-      const std::string& signin_scoped_device_id,
-      const scoped_refptr<base::TaskRunner>& blocking_task_runner) override;
-  std::unique_ptr<Subscription> RegisterOnInitializedCallback(
-      const base::Closure& callback) override;
-  void Clear() override;
-
-  void Initialize(std::unique_ptr<DeviceInfo> local_device_info);
-  void SetInitialized(bool is_initialized);
-
- private:
-  bool is_initialized_;
-
-  std::unique_ptr<DeviceInfo> local_device_info_;
-  base::CallbackList<void(void)> callback_list_;
-};
-
-}  // namespace sync_driver
-
-#endif  // COMPONENTS_SYNC_DRIVER_LOCAL_DEVICE_INFO_PROVIDER_MOCK_H_