<!DOCTYPE html><!-- webkit-test-runner [ experimental:WebAnimationsCSSIntegrationEnabled=false ] -->
<html>
<head>
<title>This tests that we don't assert while finding the repaint container for the content that just lost compositing.</title>
<script>
  if (window.testRunner)
    testRunner.dumpAsText();
</script>
</head>
<body>
<div style="-webkit-columns: 4;">PASS if no crash or assert in debug mode.</div>
<script>
  var head = document.getElementsByTagName("head")[0];
  var div = document.getElementsByTagName("div")[0];
  var style = document.createElement("style");
  style.innerHTML="div {-webkit-animation-duration: 1s; -webkit-animation-timing-function: ease-in;}";
  head.appendChild(style);
  head.parentNode.removeChild(head);
  document.execCommand("SelectAll");
  div.setAttribute("style","color: red;");
</script>
</body>
</html>