Use ASCIILiteral more for SandboxExtension functions. Functions like createHandleForMachLookup() / createHandleForIOKitClassExtension() don't need to take in Strings, ASCIILiteral is enough.
Created attachment 402310 [details] Patch
Created attachment 402311 [details] Patch
Created attachment 402312 [details] Patch
Created attachment 402321 [details] Patch
Comment on attachment 402321 [details] Patch R=me.
Committed r263288: <https://trac.webkit.org/changeset/263288> All reviewed patches have been landed. Closing bug and clearing flags on attachment 402321 [details].
<rdar://problem/64545289>