Clean up code by removing network traffic code in network library....

chrome/browser/chromeos/dom_ui/internet_options_handler.h

 // Copyright (c) 2010 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_CHROMEOS_DOM_UI_INTERNET_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_CHROMEOS_DOM_UI_INTERNET_OPTIONS_HANDLER_H_
 
 #include <string>
 
 #include "chrome/browser/chromeos/cros/network_library.h"
@@ skipping 12 matching lines @@
   virtual ~InternetOptionsHandler();
 
   // OptionsUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* localized_strings);
 
   // DOMMessageHandler implementation.
   virtual void RegisterMessages();
 
   // NetworkLibrary::Observer implementation.
   virtual void NetworkChanged(chromeos::NetworkLibrary* obj);
-  virtual void NetworkTraffic(chromeos::NetworkLibrary* cros,
-                              int traffic_type) {}
 
  private:
   // Open a modal popup dialog.
   void CreateModalPopup(views::WindowDelegate* view);
   // Open options dialog for network.
   // |value| will be [ network_type, service_path, command ]
   // And command is one of 'options', 'connect', disconnect', or 'forget'
   void ButtonClickCallback(const Value* value);
 
     // Creates the map of a network
   ListValue* GetNetwork(const std::string& service_path, const SkBitmap& icon,
       const std::string& name, bool connecting, bool connected,
       int connection_type, bool remembered);
 
   // Creates the map of wired networks
   ListValue* GetWiredList();
   // Creates the map of wireless networks
   ListValue* GetWirelessList();
   // Creates the map of remembered networks
   ListValue* GetRememberedList();
 
   DISALLOW_COPY_AND_ASSIGN(InternetOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_DOM_UI_INTERNET_OPTIONS_HANDLER_H_