secure_origin_allowlist_browsertest.html

<!doctype html>
<!-- The page will replace the placeholder title with either "secure context"
     or "insecure context", to make the window.isSecureContext observable to
     the test driver.
-->
<title>bla</title>
<script type="text/javascript">
  document.title = isSecureContext ? "secure context" : "insecure context";
</script>

<!-- Regression test for cl 787610. This shouldn't crash. -->
<iframe src="iframe_blank.html"></iframe>

chromium/chrome/test/data/secure_origin_allowlist_browsertest.html