MOZ_COUNT_CTOR(nsSizeOfHandler);
nsSizeOfHandler::nsSizeOfHandler()  : mTotalSize(0),    mTotalCount(0){  MOZ_COUNT_CTOR(nsSizeOfHandler);  NS_INIT_REFCNT();  mTotalSize = 0;  mSizeTable = PL_NewHashTable(32, (PLHashFunction) PointerHashKey,                               (PLHashComparator) PointerCompareKeys,                               (PLHashComparator) nsnull,                               nsnull, nsnull);  mObjectTable = PL_NewHashTable(32, (PLHashFunction) PointerHashKey,                                 (PLHashComparator) PointerCompareKeys,                                 (PLHashComparator) nsnull,                                 nsnull, nsnull);}