content: Use base::MessageLoop.

content/browser/worker_host/test/worker_browsertest.cc

 // Copyright (c) 2012 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/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
@@ skipping 242 matching lines @@
 
   void RunTest(const std::string& test_case, const std::string& query) {
     RunTest(shell(), test_case, query);
   }
 
   static void CountWorkerProcesses(int *cur_process_count) {
     *cur_process_count = 0;
     for (WorkerProcessHostIterator iter; !iter.Done(); ++iter)
       (*cur_process_count)++;
     BrowserThread::PostTask(
-        BrowserThread::UI, FROM_HERE, MessageLoop::QuitClosure());
+        BrowserThread::UI, FROM_HERE, base::MessageLoop::QuitClosure());
   }
 
   bool WaitForWorkerProcessCount(int count) {
     int cur_process_count;
     for (int i = 0; i < 100; ++i) {
       BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,
           base::Bind(&CountWorkerProcesses, &cur_process_count));
 
       RunMessageLoop();
@@ skipping 207 matching lines @@
   // Run test.
   Shell* window = shell();
   const string16 expected_title = ASCIIToUTF16("OK");
   TitleWatcher title_watcher(window->web_contents(), expected_title);
   NavigateToURL(window, url);
   string16 final_title = title_watcher.WaitAndGetTitle();
   EXPECT_EQ(expected_title, final_title);
 }
 
 }  // namespace content