net/http.connectMethodKey.scheme (field)

3 uses

	net/http (current package)
		transport.go#L1814: 		scheme: cm.targetScheme,
		transport.go#L1850: 	proxy, scheme, addr string
		transport.go#L1860: 	return fmt.Sprintf("%s|%s%s|%s", k.proxy, k.scheme, h1, k.addr)