TabContentsWrapper -> TabContents, part 1.

chrome/browser/printing/background_printing_manager.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 CHROME_BROWSER_PRINTING_BACKGROUND_PRINTING_MANAGER_H_
 #define CHROME_BROWSER_PRINTING_BACKGROUND_PRINTING_MANAGER_H_
 #pragma once
 
 #include <map>
 #include <set>
 
 #include "base/compiler_specific.h"
 #include "base/threading/non_thread_safe.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 namespace content {
 class RenderProcessHost;
 }
 
 namespace printing {
 
 // Manages hidden tabs that prints documents in the background.
 // The hidden tabs are no longer part of any Browser / TabStripModel.
 // They get deleted when the tab finishes printing.
@@ skipping 44 matching lines @@
   TabContentsWrapperSet printing_tabs_pending_deletion_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundPrintingManager);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_BACKGROUND_PRINTING_MANAGER_H_