Give RunningBoard entitlement to all our child processes on iOS. As we are transitioning to RunningBoard process assertions, it is important for the target process of those assertion to have the com.apple.runningboard.assertions.webkit entitlement.
<rdar://problem/61275270>
Created attachment 395410 [details] Patch
Comment on attachment 395410 [details] Patch r=me
Committed r259517: <https://trac.webkit.org/changeset/259517> All reviewed patches have been landed. Closing bug and clearing flags on attachment 395410 [details].