TabContentsWrapper -> TabContents, part 1.

chrome/browser/ui/cocoa/tabs/tab_strip_model_observer_bridge.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_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_
 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_
 #pragma once
 
 #import <Foundation/Foundation.h>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
 
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 class TabStripModel;
 
 // A C++ bridge class to handle receiving notifications from the C++ tab strip
 // model. When the caller allocates a bridge, it automatically registers for
 // notifications from |model| and passes messages to |controller| via the
 // informal protocol below. The owner of this object is responsible for deleting
 // it (and thus unhooking notifications) before |controller| is destroyed.
 class TabStripModelObserverBridge : public TabStripModelObserver {
  public:
   TabStripModelObserverBridge(TabStripModel* model, id controller);
@@ skipping 54 matching lines @@
 - (void)tabReplacedWithContents:(TabContentsWrapper*)newContents
                previousContents:(TabContentsWrapper*)oldContents
                         atIndex:(NSInteger)index;
 - (void)tabMiniStateChangedWithContents:(TabContentsWrapper*)contents
                                 atIndex:(NSInteger)index;
 - (void)tabStripEmpty;
 - (void)tabStripModelDeleted;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_