[WebXR] Update the algorithm for resolving requested features
<rdar://problem/112239466>
The updated spec no longer automatically sets granted to all the previously enabled features, but rather only add it to granted if it's requested and previously enabled. See https://immersive-web.github.io/webxr/#resolve-the-requested-features. Also update the APIUIClient method for requesting XR session permissions to take in the required and optional features requested by the session so the client has more information to decide how to present the feature consent UI to the users.
Pull request: https://stash.sd.apple.com/projects/SAFARI/repos/webkit/pull-requests/11/overview
(In reply to Ada Chan from comment #3) > Pull request: > https://stash.sd.apple.com/projects/SAFARI/repos/webkit/pull-requests/11/ > overview Please disregard this link.
Pull request: https://github.com/WebKit/WebKit/pull/15836
Committed 266137@main (7f4d02174118): <https://commits.webkit.org/266137@main> Reviewed commits have been landed. Closing PR #15836 and removing active labels.