Elim unused Chrome OS networking UI code

extensions/browser/api/networking_private/networking_private_chromeos.cc

Index: extensions/browser/api/networking_private/networking_private_chromeos.cc
diff --git a/extensions/browser/api/networking_private/networking_private_chromeos.cc b/extensions/browser/api/networking_private/networking_private_chromeos.cc
index 006d09ea7861335bde50aaefe21a9190c647909c..b8c18e46dac84b9f6be71d1b8e17a092c6898531 100644
--- a/extensions/browser/api/networking_private/networking_private_chromeos.cc
+++ b/extensions/browser/api/networking_private/networking_private_chromeos.cc
@@ -293,7 +293,7 @@ void NetworkingPrivateChromeOS::GetNetworks(
       chromeos::onc::NetworkTypePatternFromOncType(network_type);
   scoped_ptr<base::ListValue> network_properties_list =
       chromeos::network_util::TranslateNetworkListToONC(
-          pattern, configured_only, visible_only, limit, false /* debugging */);
+          pattern, configured_only, visible_only, limit);
   success_callback.Run(network_properties_list.Pass());
 }