src/third_party/web_platform_tests/websockets/security/check.py - cobalt - Git at Google

 def main(request, response):
     return "FAIL" if 'Sec-WebSocket-Key' in request.headers else "PASS"
	def main(request, response):
	return "FAIL" if 'Sec-WebSocket-Key' in request.headers else "PASS"