Fix double-title-bar bug.

remoting/webapp/toolbar.js

 // Copyright (c) 2012 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.
 
 /**
  * @fileoverview
  * Class representing the client tool-bar.
  */
 
 'use strict';
@@ skipping 30 matching lines @@
    * @type {number} The right edge of the tool-bar stub, updated on resize.
    * @private
    */
   this.stubRight_ = 0;
 
   window.addEventListener('mousemove', remoting.Toolbar.onMouseMove, false);
   window.addEventListener('resize', this.center.bind(this), false);
 
   registerEventListener('new-connection', 'click',
       function() {
-        chrome.app.window.create('main.html', { 'width': 800, 'height': 600 });
+        chrome.app.window.create('main.html', {
+          'width': 800,
+          'height': 600,
+          'frame': "none"
+        });
       });
   registerEventListener('send-ctrl-alt-del', 'click', remoting.sendCtrlAltDel);
   registerEventListener('send-print-screen', 'click', remoting.sendPrintScreen);
   registerEventListener('sign-out', 'click', remoting.signOut);
   registerEventListener('toolbar-disconnect', 'click', remoting.disconnect);
   registerEventListener('toolbar-stub', 'click',
       function() { remoting.toolbar.toggle(); });
 
   // Prevent the preview canceling if the user is interacting with the tool-bar.
   /** @type {remoting.Toolbar} */
@@ skipping 80 matching lines @@
   }
 };
 
 /** @type {remoting.Toolbar} */
 remoting.toolbar = null;
 
 /** @private */
 remoting.Toolbar.STUB_EXTENDED_CLASS_ = 'toolbar-stub-extended';
 /** @private */
 remoting.Toolbar.VISIBLE_CLASS_ = 'toolbar-visible';