TabContentsWrapper -> TabContents, part 1.

chrome/browser/instant/instant_delegate.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_INSTANT_INSTANT_DELEGATE_H_
 #define CHROME_BROWSER_INSTANT_INSTANT_DELEGATE_H_
 #pragma once
 
 #include "base/string16.h"
 #include "chrome/common/instant_types.h"
 
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 namespace gfx {
 class Rect;
 }
 
 // InstantController's delegate. Normally the Browser implements this. See
 // InstantController for details.
 class InstantDelegate {
  public:
   // Invoked when the instant TabContentsWrapper should be shown.
@@ skipping 18 matching lines @@
   virtual void InstantPreviewFocused() = 0;
 
   // Returns the tab contents over which the instant preview is overlaid.
   virtual TabContentsWrapper* GetInstantHostTabContents() const = 0;
 
  protected:
   virtual ~InstantDelegate() {}
 };
 
 #endif  // CHROME_BROWSER_INSTANT_INSTANT_DELEGATE_H_