HeapStatistics was removed in r212778 (why?) but Heap still has "friend class HeapStatistics".
Created attachment 356316 [details] Patch
Comment on attachment 356316 [details] Patch r=me
Comment on attachment 356316 [details] Patch Clearing flags on attachment: 356316 Committed r238786: <https://trac.webkit.org/changeset/238786>
All reviewed patches have been landed. Closing bug.
<rdar://problem/46398205>