content: Use base::MessageLoop.

content/browser/renderer_host/render_widget_host_impl.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 "content/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 1696 matching lines @@
   }
 
   if (!was_async) {
     DidUpdateBackingStore(params, paint_start);
   }
 
   if (should_auto_resize_) {
     bool post_callback = new_auto_size_.IsEmpty();
     new_auto_size_ = params.view_size;
     if (post_callback) {
-      MessageLoop::current()->PostTask(
+      base::MessageLoop::current()->PostTask(
           FROM_HERE,
           base::Bind(&RenderWidgetHostImpl::DelayedAutoResized,
                      weak_factory_.GetWeakPtr()));
     }
   }
 
   // Log the time delta for processing a paint message. On platforms that don't
   // support asynchronous painting, this is equivalent to
   // MPArch.RWH_TotalPaintTime.
   TimeDelta delta = TimeTicks::Now() - paint_start;
@@ skipping 667 matching lines @@
     return;
 
   OnRenderAutoResized(new_size);
 }
 
 void RenderWidgetHostImpl::DetachDelegate() {
   delegate_ = NULL;
 }
 
 }  // namespace content