Source code

Revision control

Other Tools

Test Info:

<!DOCTYPE html>
<html>
<head>
<script>
function boom()
{
var f = document.getElementById("f");
var frameWin = f.contentWindow;
document.body.removeChild(f);
frameWin.performance;
}
</script>
</head>
<body onload="boom();"><iframe id="f" src="data:text/html,1"></iframe></body>
</html>