third_party/WebKit/LayoutTests/scrollbars/disabled-composited-scrollbar.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <style>
 .scroller {
     will-change: transform;
     overflow-y: scroll;
     width: 100px;
     height: 100px;
     background-color: #eef;
 }
 </style>
 <div class="scroller"></div>
	<!DOCTYPE html>
	<style>
	.scroller {
	will-change: transform;
	overflow-y: scroll;
	width: 100px;
	height: 100px;
	background-color: #eef;
	}
	</style>
	<div class="scroller"></div>