chromium/src/third_party/blink/web_tests/http/tests/appcache/resources/manifest-redirect.php

<?php
header("Expires: Thu, 01 Dec 2003 16:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
header('HTTP/1.1 307 Temporary Redirect');
header('Location: simple.manifest');
?>