<html>
  <title>Upgrade Insecure Requests: link upgrade.</title>
  <head>
    <script>
      function click() {
        document.getElementById("link").click();
      }
    </script>
  </head>
  <body onload="click()">
    <!--
    This is a bit of a hack. UPGRADE doesn't upgrade the port number, so we
    specify this non-existent URL ('http' over https port). If UPGRADE doesn't
    work, it won't load. The expected behavior is that the url is upgraded and
    the page loads.
    -->
    <a id="link" href="http://{{host}}:{{ports[https][0]}}/upgrade-insecure-requests/link-upgrade/resources/post-message-to-opener.sub.html?message=basic-link-upgrade"> Click me </a>
  </body>
</html>
