Fix testTimezoneIsEditable on chromeos

chrome/test/functional/chromeos_time.py

 #!/usr/bin/env python
 # 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.
 
 import logging
 
 import pyauto_functional  # Must be imported before pyauto
 import pyauto
 
@@ skipping 25 matching lines @@
   def _IsTimezoneEditable(self):
     """Check if the timezone is editable.
 
     It will navigate to the system settings page and verify that the
     timezone settings drop down is not disabled.
 
     Returns:
       True, if timezone dropdown is enabled
       False, otherwise
     """
-    self.NavigateToURL('chrome://settings/system')
+    self.NavigateToURL('chrome://settings-frame/advanced')
     ret = self.ExecuteJavascript("""
         var enabled = false;
         var timezone = document.getElementById('timezone-select');
         if (timezone)
-          enabled = banner.enabled;
+          enabled = !timezone.disabled;
         domAutomationController.send(enabled.toString());
     """)
     return ret == 'true'
 
   def testTimezoneIsEditable(self):
     """Test that the timezone is always editable."""
     # This test only makes sense if we are not running as the owner.
     self.assertFalse(self.GetLoginInfo()['is_owner'])
-    enabled = _IsTimezoneEditable()
+    enabled = self._IsTimezoneEditable()
     self.assertTrue(enabled, msg='Timezone is not editable when not owner.')
 
 
 if __name__ == '__main__':
   pyauto_functional.Main()