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

chrome/browser/chromeos/status/network_menu.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_STATUS_NETWORK_MENU_H_
 #define CHROME_BROWSER_CHROMEOS_STATUS_NETWORK_MENU_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 96 matching lines @@
   void SetFirstLevelMenuWidth(int width);
 
   // Cancels the active menu.
   void CancelMenu();
 
   // Returns the Icon for a network strength between 0 and 100.
   // |black| is used to specify whether to return a black icon for display
   // on a light background or a white icon for display on a dark background.
   static SkBitmap IconForNetworkStrength(int strength, bool black);
 
+  // Returns the Icon for a network strength for CellularNetwork |cellular|.
+  // This returns different colored bars depending on cellular data left.
+  static SkBitmap IconForNetworkStrength(CellularNetwork cellular);
+
   // This method will convert the |icon| bitmap to the correct size for display.
   // If the |badge| icon is not empty, it will draw that on top of the icon.
   static SkBitmap IconForDisplay(SkBitmap icon, SkBitmap badge);
 
  protected:
   virtual bool IsBrowserMode() const = 0;
   virtual gfx::NativeWindow GetNativeWindow() const = 0;
   virtual void OpenButtonOptions() const = 0;
   virtual bool ShouldOpenButtonOptions() const = 0;
 
@@ skipping 56 matching lines @@
   void ShowCellular(const CellularNetwork& cellular, bool focus_login) const;
   void ShowEthernet(const EthernetNetwork& ethernet) const;
   void ShowOther() const;
 
   // Set to true if we are currently refreshing the menu.
   bool refreshing_menu_;
 
   // The number of wifi strength images.
   static const int kNumWifiImages;
 
+  // Bars image resources.
+  static const int kBarsImages[];
+  static const int kBarsImagesBlack[];
+  static const int kBarsImagesLowData[];
+  static const int kBarsImagesVLowData[];
+
   // Our menu items.
   MenuItemVector menu_items_;
 
   // The network menu.
   scoped_ptr<views::Menu2> network_menu_;
 
   // Holds minimum width or -1 if it wasn't set up.
   int min_width_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkMenu);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_STATUS_NETWORK_MENU_H_