third_party/web_platform_tests/conformance-checkers/html-aria/roles-properties-supported-inherited/treeitem-aria-checked-undefined.html - cobalt - Git at Google

 <!DOCTYPE html>
 <html>
    <head>
       <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
       <title>&lt;div&gt; with role treeitem; inherited supported state or property "aria-checked" value
          of "undefined"
       </title>
    </head>
    <body>
       <div role="tree">
          <div id="test" role="treeitem" aria-checked="undefined">Placeholder content</div>
       </div>
    </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title><div> with role treeitem; inherited supported state or property "aria-checked" value
	of "undefined"
	</title>
	</head>
	<body>
	<div role="tree">
	<div id="test" role="treeitem" aria-checked="undefined">Placeholder content</div>
	</div>
	</body>
	</html>