<html>
<body>
<p>This test opens a window that loads a frame with a subframe which contains
insecure css image. The subframe is refreshed after it loads. We should trigger
a mixed content callback twice despite the fact that on a second load of the
subframe a css cache might be used to fetch an image.</p>
<script>
if (window.testRunner) {
    testRunner.waitUntilDone();
    testRunner.dumpAsText();
    testRunner.setCanOpenWindows();
}
window.open("https://127.0.0.1:8443/security/mixedContent/resources/frame-with-subframe-and-reload.html");
</script>
</body>
</html>