Hangouts Remote Desktop Part VI - Show confirm dialog before retrieving access code

remoting/webapp/background/message_window.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.
 
 'use strict';
 
 /**
  * @constructor
  */
 function MessageWindowImpl() {
@@ skipping 87 matching lines @@
           typeof(showSpinner) != 'boolean') {
         console.log('Bad show message:', event.data);
         break;
       }
 
       // Set the dialog text.
       var button = document.getElementById('button-primary');
       var cancelButton = document.getElementById('button-secondary');
       var messageDiv = document.getElementById('message');
       var infoboxDiv = document.getElementById('infobox');
+
       document.getElementById('title').innerText = title;
       document.querySelector('title').innerText = title;
-      messageDiv.innerText = message;
+
+      // Convert new line characters to <br/> elements.
+      var escapedHTML = base.escapeHTML(message);
+      messageDiv.innerHTML = escapedHTML.replace(/\n/g, '<br/>');
+
       if (showSpinner) {
         messageDiv.classList.add('waiting');
         messageDiv.classList.add('prominent');
       }
       if (infobox != '') {
         infoboxDiv.innerText = infobox;
       } else {
         infoboxDiv.hidden = true;
       }
 
@@ skipping 33 matching lines @@
 
       this.updateSize_();
       break;
 
     default:
       console.error('Unexpected message:', event.data);
   }
 };
 
 var messageWindow = new MessageWindowImpl();