<html style="overflow: -webkit-paged-x;">
<head>
<script>
if (window.testRunner)
testRunner.dumpAsText();
function dumpLayers()
{
if (window.testRunner)
document.getElementById('layers').innerText = window.internals.layerTreeAsText(document);
}
window.addEventListener('load', dumpLayers, false);
</script>
<style>
.spacer {
height: 350px;
width: 100%;
margin: 10px;
background-color: silver;
}
.box {
height: 100px;
width: 100px;
margin: 10px;
background-color: blue;
}
.composited {
transform: translateZ(0);
}
</style>
</head>
<body>
<div class="spacer"></div>
<div class="spacer"></div>
<div class="composited box"></div>
<pre id="layers">Layer tree goes here in DRT</pre>
</body>
</html>