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+<html class="reftest-wait">
+<head>
+<title>Crash [@ nsFocusManager::GetClosestCommonInclusiveAncestor], part 2</title>
+</head>
+<body>
+<script>
+function oniframeload() {
+  window.frames[0].location.reload();
+};
+</script>
+<iframe src="file_504224.html" id="content" onload="oniframeload();" ></iframe>
+<script>
+var src='file_504224.html';
+setInterval(function() {
+  var x = document.getElementById('content');
+  if (!x) {
+    x=document.createElement('iframe');
+    x.src=src;
+    x.id = 'content';
+    document.body.appendChild(x);
+    setTimeout(function() {
+      window.focus();
+      document.documentElement.removeAttribute('class');
+    }, 100);
+  }
+}, 500);
+</script>
+</body>
+</html>