LayoutTests/fast/repaint/force-repaint-when-layer-is-destroyed.html

<style>
.content {
  transform: translateX(0px);
  border: 10px solid red;
  width: 120px;
}

.continuation {
  width: 100px;
  height: 100px;
  background-color: green;
  border: solid blue;
}
</style><div id=hide_this class=content><span><div class=continuation></div></span></div>
<pre id=result></pre>
<script>
if (window.testRunner) {
  testRunner.dumpAsText();
  testRunner.waitUntilDone();
}

setTimeout(function() {
  if (window.internals)
    internals.startTrackingRepaints();

  hide_this.style.display = "none";

  if (window.internals) {
    result.innerText = internals.repaintRectsAsText().indexOf("8 8 140 126") != -1 ? "PASS" : "FAIL";
    internals.stopTrackingRepaints();
  }

  if (window.testRunner)
    testRunner.notifyDone();
}, 10);
</script>