[USS] Break NonBlockingDataTypeController into UI specific one and non-UI specific one

components/sync_driver/device_info_model_type_controller.cc

Index: components/sync_driver/device_info_model_type_controller.cc
diff --git a/components/sync_driver/device_info_model_type_controller.cc b/components/sync_driver/device_info_model_type_controller.cc
index 3030fd7f7d0df5a7cdf3f9afa4fe2e3d279c8ff1..0e6a6c2f23d7b2e1cfe44ea83a8dd6f63fe958ba 100644
--- a/components/sync_driver/device_info_model_type_controller.cc
+++ b/components/sync_driver/device_info_model_type_controller.cc
@@ -18,24 +18,15 @@ DeviceInfoModelTypeController::DeviceInfoModelTypeController(
     const base::Closure& error_callback,
     SyncClient* sync_client,
     LocalDeviceInfoProvider* local_device_info_provider)
-    : NonBlockingDataTypeController(ui_thread,
-                                    error_callback,
-                                    syncer::DEVICE_INFO,
-                                    sync_client),
-      local_device_info_provider_(local_device_info_provider) {}
+    : UIModelTypeController(ui_thread,
+                            error_callback,
+                            syncer::DEVICE_INFO,
+                            sync_client),
+      local_device_info_provider_(local_device_info_provider) {
+  // TODO(gangwu): find a better place to initial processor.
+  InitializeProcessor();
+}
 
 DeviceInfoModelTypeController::~DeviceInfoModelTypeController() {}
 
-// TODO(gangwu):(crbug.com/558000) move this function to superclass.
-bool DeviceInfoModelTypeController::RunOnModelThread(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task) {
-  if (BelongsToUIThread()) {
-    task.Run();
-  } else {
-    RunOnUIThread(from_here, task);
-  }
-  return true;
-}
-
 }  // namespace sync_driver_v2