components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/sync_driver/proxy_data_type_controller.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 "components/sync_driver/proxy_data_type_controller.h"
 
 namespace sync_driver {
 
 ProxyDataTypeController::ProxyDataTypeController(
-    scoped_refptr<base::MessageLoopProxy> ui_thread,
+    scoped_refptr<base::SingleThreadTaskRunner> ui_thread,
     syncer::ModelType type)
     : DataTypeController(ui_thread, base::Closure()),
       state_(NOT_RUNNING),
       type_(type) {
   DCHECK(syncer::ProxyTypes().Has(type_));
 }
 
 ProxyDataTypeController::~ProxyDataTypeController() {
 }
 
@@ skipping 43 matching lines @@
 void ProxyDataTypeController::OnSingleDataTypeUnrecoverableError(
     const syncer::SyncError& error) {
   NOTIMPLEMENTED();
 }
 
 void ProxyDataTypeController::OnModelLoaded() {
   NOTIMPLEMENTED();
 }
 
 }  // namespace sync_driver