When processing the .messages.in files the generate-message-receiver.py will exit with a backtrace if an unknown class template is used in the input file. We should fix this and report an error instead.
Created attachment 214740 [details] Report error instead of producing backtrace.
Created attachment 216144 [details] Report error instead of producing backtrace (update).
LGTM, but it needs a WK2 owner review.
Comment on attachment 216144 [details] Report error instead of producing backtrace (update). Clearing flags on attachment: 216144 Committed r158863: <http://trac.webkit.org/changeset/158863>
All reviewed patches have been landed. Closing bug.