<!DOCTYPE html>
<script src="resources/text-based-repaint.js"></script>
<script>
if (window.internals)
  internals.settings.setPreferCompositingToLCDTextEnabled(true);
function repaintTest() {
  document.getElementById('content').style.height = '100px';
}
onload = runRepaintTest;
</script>
Tests invalidation when a composited scrollbar is destroyed. Passes if there is no scrollbar.
<div style="position: absolute; top: 100px; left: 0; width: 200px; height: 200px; overflow: auto; background-color: blue; will-change: transform">
  <div id="content" style="width: 100px; height: 400px"></div>
</div>