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<!DOCTYPE html>
<html>
<head>
<script src="../resources/run-after-layout-and-paint.js"></script>
<style>
body {
margin: 0;
height: 2500px;
}
.box {
height: 100px;
width: 100px;
}
.fixed {
position: fixed;
left: 0px;
top: 0px;
}
.wrapper {
position: absolute;
background-color: green;
}
</style>
<script>
if (window.testRunner) {
testRunner.waitUntilDone();
testRunner.dumpAsText();
}
if (window.internals) {
window.internals.settings.setPreferCompositingToLCDTextEnabled(true);
}
function doScroll()
{
window.setTimeout(function() {
window.scrollTo(0, 200);
runAfterLayoutAndPaint(function() {
if (window.internals) {
document.getElementById('results').innerText = internals.layerTreeAsText(document);
if (window.testRunner) {
testRunner.notifyDone();
}
}
});
}, 10);
}
window.addEventListener('load', doScroll, false);
</script>
</head>
<body>
<pre id="results"></pre>
<div class="fixed">
<div class="wrapper box">
</div>
</div>
</body>
</html>
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