third_party/WebKit/LayoutTests/svg/custom/use-nested-sibling-symbols.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <svg>
   <defs>
     <g id="outer">
       <symbol id="sym">
         <rect width="50" height="100" fill="green"/>
       </symbol>
       <use xlink:href="#sym"/>
       <use xlink:href="#sym" x="50"/>
     </g>
   </defs>
   <use xlink:href="#outer"/>
 </svg>
	<!DOCTYPE html>
	<svg>
	<defs>
	<g id="outer">
	<symbol id="sym">
	<rect width="50" height="100" fill="green"/>
	</symbol>
	<use xlink:href="#sym"/>
	<use xlink:href="#sym" x="50"/>
	</g>
	</defs>
	<use xlink:href="#outer"/>
	</svg>