chromium/third_party/blink/web_tests/external/wpt/fetch/metadata/resources/xslt-test.sub.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="https://{{host}}:{{ports[https][0]}}/fetch/metadata/resources/record-header.py?file=xslt-same-origin{{GET[token]}}" type="text/xsl" ?>
<!-- Only testing same-origin XSLT because same-site and cross-site XSLT is blocked. -->

<!-- postMessage parent back when the resources are loaded -->
<script xmlns="http://www.w3.org/1999/xhtml"><![CDATA[
  setTimeout(function(){
    if (window.opener)
        window.opener.postMessage("", "*");
    if (window.top != window)
        window.top.postMessage("", "*");}, 100);
]]></script>