chromium/third_party/blink/web_tests/external/wpt/fetch/private-network-access/resources/executor.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Executor</title>
<body></body>
<script src="/common/dispatcher/dispatcher.js"></script>
<script>
  const uuid = new URL(window.location).searchParams.get("executor-uuid");
  const executor = new Executor(uuid);
</script>