src/third_party/web_platform_tests/conformance-checkers/html/elements/input/type-image-formaction/scheme-http-no-slash-colon-novalid.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset=utf-8>
 <title>invalid formaction: scheme-http-no-slash-colon</title>
 <input type=image alt="foo" formaction="http::@c:29">
	<!DOCTYPE html>
	<meta charset=utf-8>
	<title>invalid formaction: scheme-http-no-slash-colon</title>
	<input type=image alt="foo" formaction="http::@c:29">