TabContentsWrapper -> TabContents, part 1.

chrome/browser/ui/sync/tab_contents_wrapper_synced_tab_delegate.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_UI_SYNC_TAB_CONTENTS_WRAPPER_SYNCED_TAB_DELEGATE_H_
 #define CHROME_BROWSER_UI_SYNC_TAB_CONTENTS_WRAPPER_SYNCED_TAB_DELEGATE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/sync/glue/synced_tab_delegate.h"
 
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 class TabContentsWrapperSyncedTabDelegate
     : public browser_sync::SyncedTabDelegate {
  public:
   explicit TabContentsWrapperSyncedTabDelegate(
       TabContentsWrapper* tab_contents_wrapper);
   virtual ~TabContentsWrapperSyncedTabDelegate();
 
   // Methods from SyncedTabDelegate.
   virtual SessionID::id_type GetWindowId() const OVERRIDE;
   virtual SessionID::id_type GetSessionId() const OVERRIDE;
   virtual bool IsBeingDestroyed() const OVERRIDE;
   virtual Profile* profile() const OVERRIDE;
   virtual bool HasExtensionAppId() const OVERRIDE;
   virtual const std::string& GetExtensionAppId() const OVERRIDE;
   virtual int GetCurrentEntryIndex() const OVERRIDE;
   virtual int GetEntryCount() const OVERRIDE;
   virtual int GetPendingEntryIndex() const OVERRIDE;
   virtual content::NavigationEntry* GetPendingEntry() const OVERRIDE;
   virtual content::NavigationEntry* GetEntryAtIndex(int i) const OVERRIDE;
   virtual content::NavigationEntry* GetActiveEntry() const OVERRIDE;
 
  private:
   TabContentsWrapper* tab_contents_wrapper_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsWrapperSyncedTabDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_SYNC_TAB_CONTENTS_WRAPPER_SYNCED_TAB_DELEGATE_H_