js files missing

We're getting log messages for missing js files requested by this module. It's from two bit of code around lines 60 and 193 that read:

  if (!$user->uid) {
    drupal_add_js(drupal_get_path('module', 'contact') . '/jquery.cookie.js');
    drupal_add_js(drupal_get_path('module', 'contact') . '/contact.js');
    $form['#attributes']['class'] = 'user-info-from-cookie';
  }

These files are not in the contact module folder (sites/all/modules/contact/jquery.cookie.js), nor in the tar.gz from its module page, nor in the old Drupal 6 contact module folder... Where can I get them?