I don't know of such a section, there is simply a section on Referer[sic] request-headers [0], at large. HTTP -> HTTP and HTTPS -> HTTPS are implied, if the onl

I don't know of such a section, there is simply a section on Referer[sic] request-headers [0], at large. HTTP -> HTTP and HTTPS -> HTTPS are implied, if the only stated consideration is HTTPS -> HTTP referrals. HTTPS -> HTTPS Referer works on Google Search, which is usually of the most concern. [0] http://tools.ietf.org/html/rfc2616#section-14.36 http://tools.ietf.org/html/rfc2616#section-14.36