content: Use base::MessageLoop.

content/browser/renderer_host/render_widget_host_view_base.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_view_base.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/renderer_host/basic_mouse_wheel_smooth_scroll_gesture.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
@@ skipping 66 matching lines @@
       iter->AddWindow(parent);
       return;
     }
   }
 
   if (found_starting_plugin_process) {
     // A plugin process has started but we don't have its handle yet.  Since
     // it's most likely the one for this plugin, try a few more times after a
     // delay.
     if (tries > 0) {
-      MessageLoop::current()->PostDelayedTask(
+      base::MessageLoop::current()->PostDelayedTask(
           FROM_HERE,
           base::Bind(&NotifyPluginProcessHostHelper, window, parent, tries - 1),
           base::TimeDelta::FromMilliseconds(kTryDelayMs));
       return;
     }
   }
 
   // The plugin process might have died in the time to execute the task, don't
   // leak the HWND.
   PostMessage(parent, WM_CLOSE, 0, 0);
@@ skipping 411 matching lines @@
   if (GetRenderWidgetHost())
     impl = RenderWidgetHostImpl::From(GetRenderWidgetHost());
   if (!impl)
     return;
   RenderProcessHostImpl* render_process_host =
       static_cast<RenderProcessHostImpl*>(impl->GetProcess());
   render_process_host->EndFrameSubscription(impl->GetRoutingID());
 }
 
 }  // namespace content