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'isHMD' check improvements #7400
Merged
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Summary
isHMDpreviously was only true for navigator user agents that contain 'Quest', this creates a somewhat more robust check that should enable this heuristic for a wider range of HMDs. Specifically, it checks for the presence ofnavigator.xr, and against mobiles, and the WebXR Emulator.In the future, we should find a better heuristic that is more deterministic, that ideally doesn't require promises, and without entering a session.
References
closes #insert number here
Checklist
QA Steps
List any additional steps required to QA the changes of this PR, as well as any supplemental images or videos.