TabContentsWrapper -> TabContents, part 1.

chrome/browser/ui/cocoa/constrained_window_mac.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_CONSTRAINED_WINDOW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_MAC_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_nsobject.h"
 #include "chrome/browser/ui/constrained_window.h"
 
 @class BrowserWindowController;
 @class GTMWindowSheetController;
 @class NSView;
 @class NSWindow;
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 // Base class for constrained dialog delegates. Never inherit from this
 // directly.
 class ConstrainedWindowMacDelegate {
  public:
   ConstrainedWindowMacDelegate() : is_sheet_open_(false) {}
   virtual ~ConstrainedWindowMacDelegate() {}
 
   // Tells the delegate to either delete itself or set up a task to delete
   // itself later. Note that you MUST close the sheet belonging to your delegate
@@ skipping 111 matching lines @@
   // Stores if |ShowConstrainedWindow()| was called.
   bool should_be_visible_;
 
   // True when CloseConstrainedWindow has been called.
   bool closing_;
 
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_MAC_H_