Re: [whatwg/fetch] Consider splitting `document` into `document` and `nested-document`. (#755)

When discussing the [definition of  Prefetch's processing model](https://github.com/whatwg/html/pull/4115) it was raised that we probably want to limit it in some cases to top-level navigations. In that context, a `request.destination` that indicates a top-level navigation would be helpful to us, and would cleanly map to the `as` attribute already exposed on `HTMLLinkElement`.

/cc @kinu @jkarlin

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/fetch/issues/755#issuecomment-472769787