chrome/test/data/data_saver/image_srcset.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <body>
   <!-- Datasaver should choose red.png, otherwise green.png. -->
   <img srcset="red.png 1w, green.png 4w" width=16 height=16>
 </body>
	<!DOCTYPE html>
	<body>
	<!-- Datasaver should choose red.png, otherwise green.png. -->
	<img srcset="red.png 1w, green.png 4w" width=16 height=16>
	</body>