Make CompositeOperator and BlendMode encodable
Created attachment 384553 [details] Patch
Created attachment 384554 [details] Patch
Comment on attachment 384554 [details] Patch Clearing flags on attachment: 384554 Committed r252965: <https://trac.webkit.org/changeset/252965>
All reviewed patches have been landed. Closing bug.
<rdar://problem/57542503>