ImplType           34 Source/wtf/HashCountedSet.h         typedef HashMap<Value, unsigned, HashFunctions, Traits, HashTraits<unsigned>, DefaultAllocator> ImplType;
ImplType           68 Source/wtf/ListHashSet.h         typedef HashTable<Node*, Node*, IdentityExtractor, NodeHash, NodeTraits, NodeTraits, DefaultAllocator> ImplType;