Share IPC communication code between webpushd and adattributiond
Created attachment 441182 [details] Patch
Building locally with this now. At least one change will be needed for Apple-internal folks.
Created attachment 441234 [details] Patch
Created attachment 441251 [details] Patch
Committed r284203 (243017@main): <https://commits.webkit.org/243017@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 441251 [details].
<rdar://problem/84277450>
http://trac.webkit.org/r284218
Re-opened since this is blocked by bug 231833