third_party/blink/web_tests/external/wpt/svg/struct/reftests/support/html-resource-with-doctype-and-symbol.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <html>
   <svg xmlns="http://www.w3.org/2000/svg">
     <symbol id="green" >
       <rect width="100" height="100" fill="green"/>
     </symbol>
   </svg>
 </html>
	<!DOCTYPE html>
	<html>
	<svg xmlns="http://www.w3.org/2000/svg">
	<symbol id="green" >
	<rect width="100" height="100" fill="green"/>
	</symbol>
	</svg>
	</html>