TabContentsWrapper -> TabContents, part 1.

chrome/browser/ui/tab_contents/tab_contents_iterator.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_ITERATOR_H_
 #define CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_ITERATOR_H_
 #pragma once
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "chrome/browser/ui/browser_list.h"
 
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 // Iterates through all web view hosts in all browser windows. Because the
 // renderers act asynchronously, getting a host through this interface does
 // not guarantee that the renderer is ready to go. Doing anything to affect
 // browser windows or tabs while iterating may cause incorrect behavior.
 //
 // Example:
 //   for (TabContentsIterator iterator; !iterator.done(); ++iterator) {
 //     TabContentsWrapper* cur = *iterator;
 //     -or-
@@ skipping 51 matching lines @@
 
   // Current TabContentsWrapper, or NULL if we're at the end of the list. This
   // can be extracted given the browser iterator and index, but it's nice to
   // cache this since the caller may access the current host many times.
   TabContentsWrapper* cur_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsIterator);
 };
 
 #endif  // CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_ITERATOR_H_