sandboxed-iframe-navigation-source.html

<html>
<head>
<script>
function modify()
{
    self.parent.location.replace('sandboxed-iframe-navigated.html');
}
</script>
</head>
<body onload='modify();'>
</body>
</html>

chromium/third_party/blink/web_tests/fast/frames/resources/sandboxed-iframe-navigation-source.html