WebCorePlatform depends on the generated headers, so it should have an explicit dependency on WebCore.
Created attachment 221055 [details] Patch
Comment on attachment 221055 [details] Patch Looks sane to me.
Comment on attachment 221055 [details] Patch Clearing flags on attachment: 221055 Committed r161920: <http://trac.webkit.org/changeset/161920>
All reviewed patches have been landed. Closing bug.