Add browser test for new user CrOS login flow

chrome/browser/resources/chromeos/login/screen_gaia_signin.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 Oobe signin screen implementation.
  */
 
 cr.define('login', function() {
   // Gaia loading time after which error message must be displayed and
@@ skipping 213 matching lines @@
       if (data.test_email)
         params.push('test_email=' + encodeURIComponent(data.test_email));
       if (data.test_password)
         params.push('test_password=' + encodeURIComponent(data.test_password));
 
       var url = data.startUrl;
       if (params.length)
         url += '?' + params.join('&');
 
       if (data.forceReload || this.extensionUrl_ != url) {
-        console.log('Opening extension: ' + data.url +
+        console.log('Opening extension: ' + url +
                     ', opt_email=' + data.email);
 
         this.error_ = 0;
         this.frame_.src = url;
         this.extensionUrl_ = url;
 
         this.loading = true;
         this.startLoadingTimer_();
       } else if (this.loading) {
         if (this.error_) {
@@ skipping 244 matching lines @@
     // Check current network state if currentScreen is a Gaia signin.
     var currentScreen = Oobe.getInstance().currentScreen;
     if (currentScreen.id == SCREEN_GAIA_SIGNIN)
       chrome.send('showGaiaFrameError', [error]);
   };
 
   return {
     GaiaSigninScreen: GaiaSigninScreen
   };
 });