Make loading dialog prettier.

remoting/webapp/base/js/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 126 matching lines @@
     case 'update_message':
       var message = /** @type {string} */ (event.data['message']);
       if (typeof(message) != 'string') {
         console.log('Bad update_message message:', event.data);
         break;
       }
 
       var messageDiv = document.getElementById('message');
       messageDiv.innerText = message;
 
-      base.resizeWindowToContent();
+      base.resizeWindowToContent(true);
       break;
 
     default:
       console.error('Unexpected message:', event.data);
   }
 };
 
 var messageWindow = new MessageWindowImpl();