Add changes and required hooks for ALS and Media Capture integration#451

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rakuco wants to merge 5 commits intow3c:mainfrom rakuco:als-media-capture

+40-4

Commits on Jan 17, 2023

Editorial: Export the "sensor task source" definition.
Raphael Kubo da Costa
committed
Mention algorithms from w3c#429 in "Extensibility Definition Requirements".
Raphael Kubo da Costa
committed
Define a "pre-activation checks algorithm".
Raphael Kubo da Costa
committed
Stop requiring sensor permissions names to be a non-empty set.
Raphael Kubo da Costa
committed
Use "local camera source" instead of "local video source".
Raphael Kubo da Costa
committed