WTF::fastDeleteAllValues() has only one client, and it doesn't need to call fastDelete explicitly since the pointed-to class uses WTF_MAKE_FAST_ALLOCATED.
Created attachment 168749 [details] Patch
Comment on attachment 168749 [details] Patch But how will I know that I'm deleting quickly!?
(I assume you've already checked with all the sekret Apple projects using WTF that they don't need this either...)
Comment on attachment 168749 [details] Patch Clearing flags on attachment: 168749 Committed r131362: <http://trac.webkit.org/changeset/131362>
All reviewed patches have been landed. Closing bug.