traceCallback     386 Source/platform/heap/Heap.cpp     visitor->mark(heapObjectHeader(), heapObjectHeader()->traceCallback());
traceCallback    1003 Source/platform/heap/Heap.cpp     visitor->mark(header, traceCallback(header));
traceCallback    1045 Source/platform/heap/Heap.cpp     return header->traceCallback();
traceCallback     334 Source/platform/heap/Heap.h     TraceCallback traceCallback() { return m_gcInfo->m_trace; }
traceCallback     457 Source/platform/heap/Heap.h     TraceCallback traceCallback(Header*);
traceCallback    1281 Source/platform/heap/Heap.h         visitor->mark(buffer, FinalizedHeapObjectHeader::fromPayload(buffer)->traceCallback());