Added user email/password switches for test automation.

chrome/browser/resources/chromeos/login/screen_gaia_signin.js

 // Copyright (c) 2011 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() {
 
@@ skipping 79 matching lines @@
       var frame = $('signin-frame');
       frame.addEventListener('load', function(e) {
         console.log('Frame loaded: ' + data.startUrl);
       });
 
       var params = [];
       if (data.hl)
         params.push('hl=' + encodeURIComponent(data.hl));
       if (data.email)
         params.push('email=' + encodeURIComponent(data.email));
+      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('&');
 
       frame.contentWindow.location.href = url;
       this.extension_url_ = url;
 
       $('createAccount').hidden = !data.createAccount;
       $('guestSignin').hidden = !data.guestSignin;
@@ skipping 34 matching lines @@
       // Reload and show the sign-in UI if needed.
       if (takeFocus)
         Oobe.showSigninUI();
     }
   };
 
   return {
     GaiaSigninScreen: GaiaSigninScreen
   };
 });