content: Use base::MessageLoop.

content/plugin/plugin_main.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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
@@ skipping 34 matching lines @@
 
 // main() routine for running as the plugin process.
 int PluginMain(const MainFunctionParams& parameters) {
   // The main thread of the plugin services UI.
 #if defined(OS_MACOSX)
 #if !defined(__LP64__)
   TrimInterposeEnvironment();
 #endif
   InitializeChromeApplication();
 #endif
-  MessageLoop main_message_loop(MessageLoop::TYPE_UI);
+  base::MessageLoop main_message_loop(base::MessageLoop::TYPE_UI);
   base::PlatformThread::SetName("CrPluginMain");
 
   base::PowerMonitor power_monitor;
   HighResolutionTimerManager high_resolution_timer_manager;
 
   const CommandLine& parsed_command_line = parameters.command_line;
 
 #if defined(OS_LINUX)
 
 #if defined(ARCH_CPU_64_BITS)
   WorkaroundFlashLAHF();
 #endif
 
 #elif defined(OS_WIN)
   base::win::ScopedCOMInitializer com_initializer;
 #endif
 
   if (parsed_command_line.HasSwitch(switches::kPluginStartupDialog)) {
     ChildProcess::WaitForDebugger("Plugin");
   }
 
   {
     ChildProcess plugin_process;
     plugin_process.set_main_thread(new PluginThread());
-    MessageLoop::current()->Run();
+    base::MessageLoop::current()->Run();
   }
 
   return 0;
 }
 
 }  // namespace content