cross-origin-child-iframe.sub.html (261B)
1 <!DOCTYPE html> 2 <script src="/common/get-host-info.sub.js"></script> 3 <iframe scrolling="no" frameborder="0" id="iframe"></iframe> 4 <script> 5 iframe.src = 6 get_host_info().ORIGIN + "/intersection-observer/resources/same-origin-grand-child-iframe.html"; 7 </script>