<!doctype html>
<title>Removing iframe from document removes it from history</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
setup({timeout:3600000})
var t = async_test();
var w = window.open("discard_iframe_history_1-1.html");
</script>
