[WebIDL] Move synthetic operation creation from IDLParser to CodeGeneratorJS
Created attachment 408667 [details] Patch
Created attachment 408668 [details] Patch
Should be ready for review now.
Created attachment 408748 [details] Patch
Committed r267051: <https://trac.webkit.org/changeset/267051> All reviewed patches have been landed. Closing bug and clearing flags on attachment 408748 [details].
<rdar://problem/68882304>