Device info datatype should be moved to components/sync_driver.

chrome/browser/sync/glue/device_info_sync_service_unittest.cc

 // 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.
 
 #include "base/message_loop/message_loop.h"
-#include "chrome/browser/sync/glue/device_info_sync_service.h"
 #include "chrome/browser/sync/glue/local_device_info_provider_mock.h"
+#include "components/sync_driver/device_info_sync_service.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "sync/api/sync_change.h"
 #include "sync/api/sync_change_processor.h"
 #include "sync/api/sync_change_processor_wrapper_for_test.h"
 #include "sync/api/sync_error_factory_mock.h"
 #include "sync/internal_api/public/attachments/attachment_service_proxy_for_test.h"
 #include "sync/util/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using sync_driver::DeviceInfoSyncService;
+using sync_driver::DeviceInfoTracker;
 using syncer::AttachmentIdList;
 using syncer::AttachmentServiceProxyForTest;
 using syncer::ModelType;
 using syncer::SyncChange;
 using syncer::SyncChangeList;
 using syncer::SyncChangeProcessor;
 using syncer::SyncChangeProcessorWrapperForTest;
 using syncer::SyncData;
 using syncer::SyncDataList;
 using syncer::SyncError;
@@ skipping 521 matching lines @@
   EXPECT_EQ("client_1", sync_processor_->client_name_at(0));
 
   backup_time = syncer::ProtoTimeToTime(
       sync_processor_->device_info_at(0).backup_timestamp());
   EXPECT_EQ(6000, backup_time.ToTimeT());
 }
 
 }  // namespace
 
 }  // namespace browser_sync