[whatwg/fetch] Add Request's isHistoryNavigation (#718)

And also a member on the request concept (history-navigation flag) to support this API. See w3c/ServiceWorker#1167 for the discussion that led to this.

Tests: TBD

Corresponding HTML change: TBD

You can view, comment on, or merge this pull request online at:

  https://github.com/whatwg/fetch/pull/718

-- Commit Summary --

  * initial

-- File Changes --

    M fetch.bs (24)

-- Patch Links --

https://github.com/whatwg/fetch/pull/718.patch
https://github.com/whatwg/fetch/pull/718.diff

-- 
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/pull/718