After conducting multiple test passes and large-scale living-on testing with telemetry, we have confirmed that the following XPC services are not used by the media logic in WebKit, and can be removed: com.apple.coremedia.cpeprotector.xpc com.apple.coremedia.figcontentkeysession.xpc com.apple.coremedia.routingsessionmanager.xpc com.apple.coremedia.sts
<rdar://problem/58489478>
Created attachment 387372 [details] Patch
Created attachment 387389 [details] Patch
Comment on attachment 387389 [details] Patch R=me.
Committed r254379: <https://trac.webkit.org/changeset/254379>
Re-opened since this is blocked by bug 206969
This is being handled in the GPU Process now.