third_party/WebKit/LayoutTests/paint/invalidation/spv2/should-not-repaint-composited-opacity-expected.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <style>
 #composited-box {
     width: 100px;
     height: 100px;
     background: green;
     opacity: 0.5;
 }
 </style>
 <div id="composited-box"></div>
	<!DOCTYPE html>
	<style>
	#composited-box {
	width: 100px;
	height: 100px;
	background: green;
	opacity: 0.5;
	}
	</style>
	<div id="composited-box"></div>