This has been brokered to the UI process, so there should no longer be any need to write to the AX media domain in WebKit processes.
<rdar://58899152>
Created attachment 438847 [details] Patch
Comment on attachment 438847 [details] Patch r=me
Comment on attachment 438847 [details] Patch Thanks for reviewing!
Committed r282841 (241972@main): <https://commits.webkit.org/241972@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 438847 [details].