Fix FirstNetworkByType, and some minor debugging

chromeos/network/network_util.cc

Index: chromeos/network/network_util.cc
diff --git a/chromeos/network/network_util.cc b/chromeos/network/network_util.cc
index 377167f0a17f4b6222a83e37ce203fdae61ce65e..9c20670378629ecbf3dc5754a82ea1a16eca8889 100644
--- a/chromeos/network/network_util.cc
+++ b/chromeos/network/network_util.cc
@@ -170,6 +170,7 @@ scoped_ptr<base::ListValue> TranslateNetworkListToONC(
         TranslateNetworkStateToONC(*it);
 
     if (debugging_properties) {
+      onc_dictionary->SetBoolean("connectable", (*it)->connectable());
       onc_dictionary->SetBoolean("visible", (*it)->visible());
       onc_dictionary->SetString("profile_path", (*it)->profile_path());
       std::string onc_source = (*it)->ui_data().GetONCSourceAsString();