android_webview: Use base::MessageLoop.

android_webview/browser/aw_browser_main_parts.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 "android_webview/browser/aw_browser_main_parts.h"
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_devtools_delegate.h"
 #include "android_webview/browser/aw_result_codes.h"
 #include "base/android/build_info.h"
@@ skipping 25 matching lines @@
 
 void AwBrowserMainParts::PreEarlyInitialization() {
   net::NetworkChangeNotifier::SetFactory(
       new net::NetworkChangeNotifierFactoryAndroid());
   content::Compositor::InitializeWithFlags(
       content::Compositor::DIRECT_CONTEXT_ON_DRAW_THREAD);
 
   // Android WebView does not use default MessageLoop. It has its own
   // Android specific MessageLoop. Also see MainMessageLoopRun.
   DCHECK(!main_message_loop_.get());
-  main_message_loop_.reset(new MessageLoop(MessageLoop::TYPE_UI));
-  MessageLoopForUI::current()->Start();
+  main_message_loop_.reset(new base::MessageLoop(base::MessageLoop::TYPE_UI));
+  base::MessageLoopForUI::current()->Start();
 }
 
 int AwBrowserMainParts::PreCreateThreads() {
   browser_context_->InitializeBeforeThreadCreation();
 
   ui::ResourceBundle::InitSharedInstanceLocaleOnly(
       l10n_util::GetDefaultLocale(), NULL);
 
   base::FilePath pak_path;
   PathService::Get(ui::DIR_RESOURCE_PAKS_ANDROID, &pak_path);
@@ skipping 15 matching lines @@
   // Android specific MessageLoop.
   return true;
 }
 
 void AwBrowserMainParts::PostMainMessageLoopRun() {
   if (devtools_delegate_)
     devtools_delegate_->Stop();
 }
 
 }  // namespace android_webview