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path: root/layout/base/crashtests/1140198.html
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<!DOCTYPE html>
<html>
<head>
<script>

function boom()
{
  document.documentElement.style.display = "contents";
  document.designMode = 'on';
  document.documentElement.insertAdjacentHTML("beforeEnd", "<span><optgroup>");
}

</script>
</head>
<body onload="boom();"></body>
</html>