android_webview: Use base::MessageLoop.

android_webview/native/aw_web_contents_delegate.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/native/aw_web_contents_delegate.h"
 
 #include "android_webview/browser/aw_javascript_dialog_manager.h"
 #include "android_webview/browser/find_helper.h"
 #include "android_webview/native/aw_contents.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 78 matching lines @@
     AwContents::FromWebContents(source)->SetPendingWebContentsForPopup(
         make_scoped_ptr(new_contents));
     // Hide the WebContents for the pop up now, we will show it again
     // when the user calls us back with an AwContents to use to show it.
     new_contents->WasHidden();
   } else {
     // The embedder has forgone their chance to display this popup
     // window, so we're done with the WebContents now. We use
     // DeleteSoon as WebContentsImpl may call methods on |new_contents|
     // after this method returns.
-    MessageLoop::current()->DeleteSoon(FROM_HERE, new_contents);
+    base::MessageLoop::current()->DeleteSoon(FROM_HERE, new_contents);
   }
 
   if (was_blocked) {
     *was_blocked = !create_popup;
   }
 }
 
 void AwWebContentsDelegate::CloseContents(content::WebContents* source) {
   JNIEnv* env = AttachCurrentThread();
 
@@ skipping 21 matching lines @@
     return;
   return Java_AwWebContentsDelegate_updatePreferredSize(
       env, obj.obj(), pref_size.width(), pref_size.height());
 }
 
 bool RegisterAwWebContentsDelegate(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview