base::Bind: Remove callback_old.h.

content/browser/webui/web_ui.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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 CONTENT_BROWSER_WEBUI_WEB_UI_H_
 #define CONTENT_BROWSER_WEBUI_WEB_UI_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
-#include "base/callback_old.h"
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 #include "content/common/content_export.h"
 #include "content/public/common/page_transition_types.h"
 #include "ipc/ipc_channel.h"
 
 class GURL;
 class RenderViewHost;
 
 namespace base {
@@ skipping 172 matching lines @@
   MessageCallbackMap message_callbacks_;
 
   // The path for the iframe this WebUI is embedded in (empty if not in an
   // iframe).
   std::string frame_xpath_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUI);
 };
 
 #endif  // CONTENT_BROWSER_WEBUI_WEB_UI_H_