sandboxed-iframe-navigation-child.html

<html>
<head>
<script>
function modify()
{
    self.navigated.location.assign("javascript: top.childFrameWasNavigated();");
}
</script>
</head>
<body onload="modify();">
    <iframe name="navigated"
            src="sandboxed-iframe-navigation-navigated.html">
    </iframe>
    <iframe name="frameWithPlugin"
            src="sandboxed-iframe-plugins-frame-object.html">
    </iframe>
</body>
</html>

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