<!DOCTYPE html>
<html>
<head>
<script>
if (window.testRunner)
testRunner.dumpAsText();
if (window.internals)
window.internals.settings.setPreferCompositingToLCDTextEnabled(true);
function runTests() {
var scrollParent = document.getElementById('scrollParent');
// Scroll the parent.
scrollParent.scrollTop = 250;
// Force a re-computeCompositingRequirements.
scrollParent.style.webkitTransform = '';
}
window.addEventListener('load', runTests, false);
</script>
</head>
<body>
<div id='scrollParent' style='transform: translateZ(0); overflow:scroll; height: 250px; width: 250px;'>
<div style='overflow:scroll; height: 500px; width: 500px; visibility: hidden'>
</div>
</div>
<pre id="result">PASS - didn't crash.</pre>
</body>
</html>