most visited: remove unused member var

chrome/browser/ui/webui/ntp/most_visited_handler.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_WEBUI_NTP_MOST_VISITED_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_NTP_MOST_VISITED_HANDLER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 69 matching lines @@
 
   // Returns the key used in url_blacklist_ for the passed |url|.
   std::string GetDictionaryKeyForURL(const std::string& url);
 
   // Sends pages_value_ to the javascript side to and resets page_value_.
   void SendPagesValue();
 
   content::NotificationRegistrar registrar_;
 
   // Our consumer for the history service.
-  CancelableRequestConsumerTSimple<PageUsageData*> cancelable_consumer_;
   CancelableRequestConsumer topsites_consumer_;
 
   // The most visited URLs, in priority order.
   // Only used for matching up clicks on the page to which most visited entry
   // was clicked on for metrics purposes.
   std::vector<GURL> most_visited_urls_;
 
   // We pre-fetch the first set of result pages.  This variable is false until
   // we get the first getMostVisited() call.
   bool got_first_most_visited_request_;
 
   // Keep the results of the db query here.
   scoped_ptr<base::ListValue> pages_value_;
 
   DISALLOW_COPY_AND_ASSIGN(MostVisitedHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_MOST_VISITED_HANDLER_H_