<!-- Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/ -->
<!DOCTYPE HTML>
<html>
<head>
  <meta charset="UTF-8">
  <title>Service worker test</title>
</head>
<body>
<script type="text/javascript">
"use strict";

window.registerServiceWorker = function() {
  window.sw = navigator.serviceWorker.register("empty-sw.js");
};

</script>
</body>
</html>
