third_party/WebKit/LayoutTests/paint/overflow/background-paint-into-scrolling-contents-layer-with-root-layer-scrolls-offset.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <style>
   body {
     height: 10000px;
     margin: 0;
   }
   p {
     position: fixed;
   }
 </style>

 <body>
   <p>This test verifies document backgrounds are painted at correct
   location when scroll offset is present.</p>
 </body>

 <script>
 window.scrollTo(0, 100);
 document.body.style.background = "url('../../images/resources/lenna.png')";
 </script>
	<!DOCTYPE html>
	<style>
	body {
	height: 10000px;
	margin: 0;
	}
	p {
	position: fixed;
	}
	</style>

	<body>
	<p>This test verifies document backgrounds are painted at correct
	location when scroll offset is present.</p>
	</body>

	<script>
	window.scrollTo(0, 100);
	document.body.style.background = "url('../../images/resources/lenna.png')";
	</script>