<!DOCTYPE html>
<html>
<body>
<script>
if (window.testRunner) {
    testRunner.waitUntilDone();
    testRunner.dumpAsText();
}
</script>
<p>This test opens a window that loads an insecure image.  We should upgrade
this request and thereby avoid triggering a mixed content callback.</p>
<iframe src="https://127.0.0.1:8443/security/contentSecurityPolicy/upgrade-insecure-requests/resources/basic-upgrade-cors.https.html"></iframe>
</body>
</html>
