Update icons to show lowdata and very lowdata for 3G data....

chrome/browser/chromeos/network_message_observer.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_NETWORK_MESSAGE_OBSERVER_H_
 #define CHROME_BROWSER_CHROMEOS_NETWORK_MESSAGE_OBSERVER_H_
 #pragma once
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/notifications/system_notification.h"
 
 class Profile;
 namespace views {
 class WindowDelegate;
 }
 
 namespace chromeos {
 
-// We show nearing expiration notification when less than 30 minutes.
-static const int kDataNearingExpirationSecs = 30 * 60;
-
-// We show low data notification when less than 50MB.
-static const int kDataLowDataBytes = 50 * 1024;
-
 // The network message observer displays a system notification for network
 // messages.
 
 class NetworkMessageObserver : public NetworkLibrary::Observer {
  public:
   explicit NetworkMessageObserver(Profile* profile);
   virtual ~NetworkMessageObserver();
 
   typedef std::map<std::string, WifiNetwork> ServicePathWifiMap;
   typedef std::map<std::string, CellularNetwork> ServicePathCellularMap;
  private:
   virtual void CreateModalPopup(views::WindowDelegate* view);
   virtual void MobileSetup(const ListValue* args);
 
   // NetworkLibrary::Observer implementation.
   virtual void NetworkChanged(NetworkLibrary* obj);
-  virtual void CellularDataPlanChanged(const std::string& service_path,
-                                       const CellularDataPlanList& plans);
+  virtual void CellularDataPlanChanged(NetworkLibrary* obj);
 
   bool initialized_;
   // Wifi networks by service path.
   ServicePathWifiMap wifi_networks_;
   // Cellular networks by service path.
   ServicePathCellularMap cellular_networks_;
 
   // Current connect celluar service path.
   std::string cellular_service_path_;
   // Last cellular data plan data.
   CellularDataPlan cellular_data_plan_;
 
   // Notification for connection errors
   SystemNotification notification_connection_error_;
   // Notification for showing low data warning
   SystemNotification notification_low_data_;
   // Notification for showing no data warning
   SystemNotification notification_no_data_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkMessageObserver);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NETWORK_MESSAGE_OBSERVER_H_