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

chrome/browser/tab_render_watcher_browsertest.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 "base/message_loop.h"
 #include "chrome/browser/tab_render_watcher.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/dom_view.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ skipping 18 matching lines @@
 class TabRenderWatcherTest : public InProcessBrowserTest,
                              public TabRenderWatcher::Delegate {
  public:
   TabRenderWatcherTest()
       : host_created_(false),
         main_frame_loaded_(false),
         main_frame_rendered_(false) {
   }
 
   // TabRenderWatcher::Delegate implementation.
-  virtual void OnRenderHostCreated(RenderViewHost* host) OVERRIDE {
+  virtual void OnRenderHostCreated(content::RenderViewHost* host) OVERRIDE {
     host_created_ = true;
   }
 
   virtual void OnTabMainFrameLoaded() OVERRIDE {
     main_frame_loaded_ = true;
     MessageLoop::current()->Quit();
   }
 
   virtual void OnTabMainFrameRender() OVERRIDE {
     main_frame_rendered_ = true;
@@ skipping 27 matching lines @@
   // OnTabMainFrameLoaded() will Quit().
   MessageLoopForUI::current()->Run();
   EXPECT_TRUE(main_frame_loaded_);
 
   // OnTabMainFrameRender() will Quit().
   MessageLoopForUI::current()->Run();
   EXPECT_TRUE(main_frame_rendered_);
 
   dom_view->GetWidget()->Close();
 }