Update appearance of Wi-Fi toggle notification.

ash/common/system/chromeos/network/network_icon.cc

Index: ash/common/system/chromeos/network/network_icon.cc
diff --git a/ash/common/system/chromeos/network/network_icon.cc b/ash/common/system/chromeos/network/network_icon.cc
index d4297bc2a4e1dfafa00b9c222e17dddf0d3b0cfa..001a7dd705f0e347fdff76602c87dea5cb3a55e7 100644
--- a/ash/common/system/chromeos/network/network_icon.cc
+++ b/ash/common/system/chromeos/network/network_icon.cc
@@ -61,6 +61,7 @@ const int kMenuIconBadgeOffset = 2;
 struct Badges {
   gfx::ImageSkia top_left;
   gfx::ImageSkia top_right;
+  gfx::ImageSkia center;
   gfx::ImageSkia bottom_left;
   gfx::ImageSkia bottom_right;
 };
@@ -224,6 +225,10 @@ class NetworkIconImageSource : public gfx::CanvasImageSource {
       canvas->DrawImageInt(badges_.top_right, width - badges_.top_right.width(),
                            top_badge_y);
     }
+    if (!badges_.center.isNull()) {
+      canvas->DrawImageInt(badges_.center, (width - badges_.center.width()) / 2,
+                           (height - badges_.center.height()) / 2);
+    }
     if (!badges_.bottom_left.isNull()) {
       canvas->DrawImageInt(badges_.bottom_left, 0,
                            height - badges_.bottom_left.height());
@@ -780,6 +785,17 @@ gfx::ImageSkia GetImageForNewWifiNetwork(SkColor icon_color,
   return NetworkIconImageSource::CreateImage(icon, badges);
 }
 
+gfx::ImageSkia GetImageForWifiChipState(bool enabled) {
+  SignalStrengthImageSource* source =
+      new SignalStrengthImageSource(ImageTypeForNetworkType(shill::kTypeWifi),
+                                    ICON_TYPE_LIST, kNumNetworkImages - 1);
+  gfx::ImageSkia icon = gfx::ImageSkia(source, source->size());
+  Badges badges;
+  if (!enabled)
+    badges.center = gfx::CreateVectorIcon(kNetworkBadgeOffIcon, kMenuIconColor);
+  return NetworkIconImageSource::CreateImage(icon, badges);
+}
+
 base::string16 GetLabelForNetwork(const chromeos::NetworkState* network,
                                   IconType icon_type) {
   DCHECK(network);