third_party/blink/renderer/core/animation/test_data/raf-timeout.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <script>
 function requestRaf() {
   requestAnimationFrame(function() { });
 }
 requestAnimationFrame(function() {
   setTimeout(requestRaf, 0);
 });
 </script>
	<!DOCTYPE html>
	<script>
	function requestRaf() {
	requestAnimationFrame(function() { });
	}
	requestAnimationFrame(function() {
	setTimeout(requestRaf, 0);
	});
	</script>