We are handling emulatedPosition in the DOM code and the OpenXR platform, but not setting it in the FakeWebXRDevice for WPT tests.
Created attachment 422347 [details]
Currently enabledFeatures array is used both for checking supported and enabled features. This is causing some tests to fail: e.g. Test that reference spaces that aren't default features are rejected when not requested as a feature.
Committed r273961: <https://commits.webkit.org/r273961>
All reviewed patches have been landed. Closing bug and clearing flags on attachment 422347 [details].