third_party/WebKit/LayoutTests/resources/window-postmessage-open-close.html

   1 <!DOCTYPE html>
   2 <!-- Used when testing access of a closed/detached window's properties -->
   3 <html>
   4 <body onunload="opener.postMessage('closed', '*');">
   5 <script>
   6 opener.postMessage("opened", "*");
   7 </script>
   8 </body>
   9 </html>