| <!doctype html> |
| <meta charset=utf-8> |
| <body> |
| <script> |
| // Step 5 (html/browsers/windows/post-message/third-party-to-third-party-cross-partition-same-origin.sub.html) |
| let site3Window; |
| const listener = e => { |
| if (e.data === "Site 2 Frame B") { |
| site3Window.close(); |
| window.top.postMessage("Site 2 Frame A", "*"); |
| } |
| }; |
| // Step 2 (html/browsers/windows/post-message/third-party-to-third-party-cross-partition-same-origin.sub.html) |
| window.addEventListener("message", listener); |
| site3Window = window.open("https://{{host}}:{{ports[https][0]}}/html/browsers/windows/post-message/resources/third-party-to-third-party-cross-partition-same-origin-window.sub.https.html", "", "noopener=false"); |
| </script> |
| </body> |
