[webkit-dev] Position on User-Agent Client Hints

Hey WebKit folks, I'd like to ask for your official position on the User Agent Client Hints <https://wicg.github.io/ua-client-hints/> specification. +Maciej Stachowiak <mjs@apple.com> has been providing great feedback on the proposal, as well as to the underlying Client Hints Infrastructure <https://wicg.github.io/client-hints-infrastructure/> (in its former iterations), which helped shape those proposals, but that obviously doesn't count as endorsement. There's an intent to ship for the feature <https://groups.google.com/a/chromium.org/d/msg/blink-dev/A4wxFpvqUfA/g7iccl9ICgAJ> over at blink-dev, and your position would be appreciated as input into that process. Thanks :) Yoav