Remove all remaining traces of MessageLoopProxy.

chrome/browser/data_usage/tab_id_annotator.cc

 // Copyright 2015 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 "chrome/browser/data_usage/tab_id_annotator.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 63 matching lines @@
   int render_process_id = -1, render_frame_id = -1;
   if (!content::ResourceRequestInfo::GetRenderFrameForRequest(
           request, &render_process_id, &render_frame_id)) {
     // Run the callback immediately with a tab ID of -1 if the request has no
     // render frame.
     AnnotateDataUse(std::move(data_use), callback, -1 /* tab_id */);
     return;
   }
 
   scoped_refptr<base::SingleThreadTaskRunner> ui_thread_task_runner =
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI);
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::UI);
   std::unique_ptr<TabIdProvider> tab_id_provider(new TabIdProvider(
       ui_thread_task_runner.get(), FROM_HERE,
       base::Bind(&GetTabIdForRenderFrame, render_process_id, render_frame_id)));
   tab_id_provider->ProvideTabId(
       base::Bind(&AnnotateDataUse, base::Passed(&data_use), callback));
 
   // |request| takes ownership of |tab_id_provider|.
   request->SetUserData(TabIdProvider::kUserDataKey, tab_id_provider.release());
 }
 
 }  // namespace chrome_browser_data_usage