LayoutTests/http/tests/storageAccess/resources/request-storage-access-and-immediately-postmessage-iframe.html - WebKit - Git at Google

 <html>
 <head>
     <script>
         function makeRequestWithUserGesture() {
             document.requestStorageAccess();
             top.postMessage("API called.", "http://127.0.0.1:8000");
         }
     </script>
 </head>
 <body onclick="makeRequestWithUserGesture()">
 </body>
 </html>
	<html>
	<head>
	<script>
	function makeRequestWithUserGesture() {
	document.requestStorageAccess();
	top.postMessage("API called.", "http://127.0.0.1:8000");
	}
	</script>
	</head>
	<body onclick="makeRequestWithUserGesture()">
	</body>
	</html>