third_party/WebKit/LayoutTests/http/tests/notifications/resources/window-permission-detached-context.html

   1 <!doctype html>
   2 <html>
   3   <head>
   4     <title>Notifications: Document for posting lifetime events of this page in a window.</title>
   5   </head>
   6   <body>
   7     <script>
   8       opener.postMessage('opened', '*');
   9
  10       window.addEventListener('unload', function() {
  11           opener.postMessage('closed', '*');
  12       });
  13     </script>
  14   </body>
  15 </html>