Fixed proxy settings button behaviour: it becomes disabled when device isn't connected to any netwo…

ash/system/tray/system_tray_delegate.h

Index: ash/system/tray/system_tray_delegate.h
diff --git a/ash/system/tray/system_tray_delegate.h b/ash/system/tray/system_tray_delegate.h
index f1ace425c22a38ac778fc66e918667910b131456..8efe1cff4657bd3b11089d4d17560caa4b3e337d 100644
--- a/ash/system/tray/system_tray_delegate.h
+++ b/ash/system/tray/system_tray_delegate.h
@@ -253,6 +253,9 @@ class SystemTrayDelegate {
   // Shows UI to search for cellular networks.
   virtual void ShowOtherCellular() = 0;
 
+  // Returns whether we conneted to any network.

[sadrul, 2012/05/17 20:03:00]

'Returns whether the system is connected to any network.'

[ygorshenin1, 2012/05/18 11:19:19]

Done.

+  virtual bool Connected() = 0;

[sadrul, 2012/05/17 20:03:00]

To match with the other such functions, I would rename this to
IsNetworkConnected, or GetNetworkConnected

[ygorshenin1, 2012/05/18 11:19:19]

Done.

+
   // Returns whether wifi is available.
   virtual bool GetWifiAvailable() = 0;