List message decryption failures on chrome://gcm-internals

components/gcm_driver/resources/gcm_internals.js

 // Copyright 2014 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.
 
 cr.define('gcmInternals', function() {
   'use strict';
 
   var isRecording = false;
 
   /**
@@ skipping 124 matching lines @@
       $('recording').textContent = 'Start Recording';
     $('recording').disabled = false;
     if (infos.deviceInfo !== undefined) {
       displayDeviceInfo(infos.deviceInfo);
     }
 
     refreshLogTable('checkin-info', infos.checkinInfo);
     refreshLogTable('connection-info', infos.connectionInfo);
     refreshLogTable('registration-info', infos.registrationInfo);
     refreshLogTable('receive-info', infos.receiveInfo);
+    refreshLogTable('decryption-failure-info', infos.decryptionFailureInfo);
     refreshLogTable('send-info', infos.sendInfo);
   }
 
   // Return an object with all of the exports.
   return {
     initialize: initialize,
     setGcmInternalsInfo: setGcmInternalsInfo,
   };
 });
 
 document.addEventListener('DOMContentLoaded', gcmInternals.initialize);