Thanks for the PSA Yi! I agree that the compat risk is low enough not to require an official depreciation/removal process.
Rick On Mon, Dec 5, 2022 at 2:32 PM 'Yi Gu' via blink-dev <[email protected]> wrote: > Contact emails > > [email protected] > > Specification > > https://github.com/fedidcg/FedCM/issues/379 > > Summary > > Currently we use “Referer” in the header when sending requests to identity > providers. “Origin” on the other hand, is a more modern concept and its > semantics agree with the value we have. As a result, we decided to use > “Origin” instead during a recent discussion > <https://github.com/fedidcg/FedCM/issues/320#issuecomment-1302570007> > with Safari and Firefox. In particular: > > - > > UA should use Origin instead of Referer for the requests that need to > expose the RP > - > > UA should send no Origin (instead of Origin: null) for requests that > do not expose the RP > > > Risks > > This may break identity providers who have already implemented FedCM API > and had dependency on the “Referer” header. Given that we just shipped > FedCM in M108, the number of implementers is manageable and we have reached > out to them individually to notify the change so there should be no impact > on users. > > Blink component > > Blink>Identity>FedCM > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EIdentity%3EFedCM> > > Debuggability > > We are adding WPT tests and unit tests in this patch > <https://chromium-review.googlesource.com/c/chromium/src/+/4018494>. > > Tracking bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1381227 > > Estimated milestone > > M110 > > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CACh2XCNG8u%3D3ZtEuQdVm7BG%2Bk6SHGxmWaFvjOYJwhtStgHvjnA%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CACh2XCNG8u%3D3ZtEuQdVm7BG%2Bk6SHGxmWaFvjOYJwhtStgHvjnA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFUtAY8hr00sJD%2Bo4c35h%3DLqN56Y8pV5oi-BQ1NTNDc_RnF-OA%40mail.gmail.com.
