<!DOCTYPE html>
<html>
<body>
<div>
    <p>The following script is loaded using 'http', but it should be upgraded to 'https' because the
enclosing frame has already upgraded it.</p>
    <script src="http://127.0.0.1:8443/security/contentSecurityPolicy/resources/alert-pass.js"></script>
<div>
<div>
    <p>The following script is loaded using 'http', but should NOT be upgraded to 'https' because this
window does not have 'upgrade-insecure-requests' set, and we have not loaded from this host/port combination
securely in previous loads.</p>
    <script src="http://localhost:8443/security/contentSecurityPolicy/resources/alert-pass.js"></script>
</div>
<script>
if (window.opener)
    window.opener.postMessage('done', '*');
</script>
</body>
