<!DOCTYPE html>
<html class=reftest-wait>
<meta charset=utf-8>
<script>
function runTest() {
  var r = document.documentElement;
  var d = window[0].document;
  var i = d.createElement("iframe");
  i.src = "data:text/html,PASS";
  i.onload = function() {
    r.removeAttribute("class");
  }
  d.body.appendChild(i);
}
</script>
<body onload="runTest();">
<iframe src="bug945215-1.html" width=400 height=200></iframe>
