iframe_sandbox_027.htm | Explore in Territory

<!DOCTYPE html>
<html>
<head><title>XMLHttpRequest</title>
</head>
<body>
    <script type="text/javascript">
        xhrRequest = new XMLHttpRequest();

        xhrRequest.onreadystatechange = function () {
            if (xhrRequest.readyState == 4 && xhrRequest.status == 200) {
            //xhr successful
            parent.window.postMessage("access to window.XMLHttpRequest", "*");
            }
        }

        xhrRequest.open("GET", "standalone-pass.htm", true);
        xhrRequest.send();

    </script>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/iframe_sandbox_027.htm