src/third_party/web_platform_tests/conformance-checkers/html/elements/picture/picture-lowsrc-novalid.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset=utf-8>
 <title>invalid picture-lowsrc</title>
 <picture lowsrc=x><img src=x alt></picture>
	<!DOCTYPE html>
	<meta charset=utf-8>
	<title>invalid picture-lowsrc</title>
	<picture lowsrc=x><img src=x alt></picture>