Move Render(View|Widget)Host and associated classes to content namespace.

content/browser/renderer_host/render_widget_host_view_android.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/public/browser/render_widget_host_view.h"
 
 #include "base/logging.h"
 #include "content/port/browser/render_widget_host_view_port.h"
 
 // static
 void content::RenderWidgetHostViewPort::GetDefaultScreenInfo(
     WebKit::WebScreenInfo* results) {
   NOTIMPLEMENTED();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostView, public:
 
 // static
 content::RenderWidgetHostView*
 content::RenderWidgetHostView::CreateViewForWidget(
-    RenderWidgetHost* widget) {
+    content::RenderWidgetHost* widget) {
   NOTIMPLEMENTED();
   return NULL;
 }