Make SharedStringHashTable less error prone by moving its modifying operations into a subclass.
Created attachment 324774 [details] Patch
Comment on attachment 324774 [details] Patch LGTM. Usually classes are split in their own files. Maybe this should be done here as well. That way, some files would only include the ReadOnly version.
Created attachment 324834 [details] Patch
Created attachment 324839 [details] Patch
Comment on attachment 324839 [details] Patch Clearing flags on attachment: 324839 Committed r223958: <https://trac.webkit.org/changeset/223958>
All reviewed patches have been landed. Closing bug.
<rdar://problem/35568098>