TabContentsWrapper -> TabContents, part 1.

chrome/browser/extensions/api/extension_action/extension_actions_api.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_EXTENSIONS_API_EXTENSION_ACTION_EXTENSION_ACTIONS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_EXTENSION_ACTION_EXTENSION_ACTIONS_API_H_
 #pragma once
 
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/common/extensions/extension_action.h"
 
 namespace base {
 class DictionaryValue;
 }
-class TabContentsWrapper;
+class TabContents;
+typedef TabContents TabContentsWrapper;
 
 // Implementation of both the browserAction and pageAction APIs.
 //
 // Divergent behaviour between the two is minimal (pageAction has required
 // tabIds while browserAction's are optional, they have different internal
 // browser notification requirements, and not all functions are defined for
 // both APIs).
 class ExtensionActionFunction : public SyncExtensionFunction {
  public:
   static bool ParseCSSColorString(const std::string& color_string,
@@ skipping 104 matching lines @@
 
 // getBadgeBackgroundColor
 class ExtensionActionGetBadgeBackgroundColorFunction
     : public ExtensionActionFunction {
  protected:
   virtual ~ExtensionActionGetBadgeBackgroundColorFunction() {}
   virtual bool RunExtensionAction() OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_EXTENSION_ACTION_EXTENSION_ACTIONS_API_H_