Fix FirstNetworkByType, and some minor debugging

chrome/browser/resources/chromeos/network_ui/network_ui.js

 // Copyright 2013 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.
 
 var NetworkUI = (function() {
   'use strict';
 
   // Properties to display in the network state table. Each entry can be either
   // a single state field or an array of state fields. If more than one is
   // specified then the first non empty value is used.
   var NETWORK_STATE_FIELDS = [
     'GUID',
     'Name',
     'Type',
     'ConnectionState',
+    'connectable',
     'ErrorState',
     'WiFi.Security',
     ['Cellular.NetworkTechnology',
      'EAP.EAP'],
     'Cellular.ActivationState',
     'Cellular.RoamingState',
     'Cellular.OutOfCredits',
     'WiFi.SignalStrength'
   ];
 
@@ skipping 284 matching lines @@
     $('log-timedetail').onclick = requestLog;
     setRefresh();
     requestLog();
     requestNetworks();
   });
 
   return {
     getNetworkLogCallback: getNetworkLogCallback
   };
 })();