src/third_party/web_platform_tests/conformance-checkers/html/elements/button/formaction/path-leading-colon-backslash-novalid.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset=utf-8>
 <title>invalid formaction: path-leading-colon-backslash</title>
 <button formaction=":\"></button>
	<!DOCTYPE html>
	<meta charset=utf-8>
	<title>invalid formaction: path-leading-colon-backslash</title>
	<button formaction=":\"></button>