incumbent.html (306B)
1 <!DOCTYPE html> 2 <title>Incumbent page used as a test helper</title> 3 4 <iframe src="../current/current.html" id="c"></iframe> 5 6 <script> 7 'use strict'; 8 9 window.createRequest = (...args) => { 10 const current = document.querySelector('#c').contentWindow; 11 return new current.Request(...args); 12 }; 13 14 </script>