Create a very simple TabContentsView (and not fully implemented yet) and add more supporting code...

content/browser/browser_main.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_MAIN_H_
 #define CONTENT_BROWSER_BROWSER_MAIN_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 106 matching lines @@
   // Members initialized in |MainMessageLoopStart()| ---------------------------
   scoped_ptr<MessageLoop> main_message_loop_;
   scoped_ptr<base::SystemMonitor> system_monitor_;
   scoped_ptr<HighResolutionTimerManager> hi_res_timer_manager_;
   scoped_ptr<net::NetworkChangeNotifier> network_change_notifier_;
   scoped_ptr<BrowserThread> main_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserMainParts);
 };
 
-// Perform platform-specific work that needs to be done after the main event
-// loop has ended. The embedder must be sure to call this.
-// TODO(jam): change this so that content calls it so that we don't depend on
-// the embedder.
-void DidEndMainMessageLoop();
-
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_MAIN_H_