Move more logic from AudioDestinationNode to its subclasses. In particular, AudioDestinationNode contains a lot of things that are specific to real-time audio rendering and those should go to DefaultAudioDestinationNode.
Created attachment 428767 [details] Patch
Committed r277586 (237811@main): <https://commits.webkit.org/237811@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 428767 [details].
<rdar://problem/78109378>