checkAndMarkLargeHeapObject  623 Source/platform/heap/Heap.h     virtual bool checkAndMarkLargeHeapObject(Visitor*, Address) = 0;
checkAndMarkLargeHeapObject  668 Source/platform/heap/Heap.h     virtual bool checkAndMarkLargeHeapObject(Visitor*, Address);
checkAndMarkLargeHeapObject  428 Source/platform/heap/ThreadState.cpp         if (m_heaps[i]->checkAndMarkLargeHeapObject(visitor, address))