Re: [ambient-light] Add camera permission requirement to spec? (#79)

> I think the resolution was to make requesting the `"camera"` permission a normative requirement.

If I've understood it correctly, the idea is to:
* Add "camera" to ALS's set of _sensor permisson names_ (along with "ambient-light-sensor").
* Add "camera" to ALS's set of _sensor feature names_ (along with "ambient-light-sensor") for Permissions Policy integration.

Consequently, from an UA perspective, calling `AmbientLightSensor.start()` would prompt for sensor _and_ camera access (in whatever fashion the UA sees fit). If allowed by the user, this means that:
* `navigator.mediaDevices.getUserMedia({ video: true })` would resolve without prompting
* The UA would indicate somehow that the camera is being used (just like if camera access was being requested via `getUserMedia()`)
* If a user revokes the camera permission, active ALS instances need to be stopped as well.

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Received on Thursday, 23 June 2022 14:55:45 UTC