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

content/browser/tab_contents/tab_contents.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/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 105 matching lines @@
 using content::DevToolsManagerImpl;
 using content::DownloadItem;
 using content::DownloadManager;
 using content::GlobalRequestID;
 using content::HostZoomMap;
 using content::InterstitialPage;
 using content::NavigationController;
 using content::NavigationEntry;
 using content::NavigationEntryImpl;
 using content::OpenURLParams;
+using content::RenderViewHost;
+using content::RenderViewHostImpl;
 using content::RenderViewHostDelegate;
+using content::RenderWidgetHost;
 using content::RenderWidgetHostView;
 using content::RenderWidgetHostViewPort;
 using content::SessionStorageNamespace;
 using content::SiteInstance;
 using content::SSLStatus;
 using content::UserMetricsAction;
 using content::WebContents;
 using content::WebContentsObserver;
 using content::WebUI;
 using content::WebUIController;
@@ skipping 2370 matching lines @@
 void TabContents::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = GetView()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(GetView()->GetContainerSize());
 }
 
 RenderViewHostImpl* TabContents::GetRenderViewHostImpl() {
   return static_cast<RenderViewHostImpl*>(GetRenderViewHost());
 }