static size_t SizeOfPrefFontEntryExcludingThis (const uint32_t& aKey, const nsTArray<nsRefPtr<gfxFontFamily> >& aList, nsMallocSizeOfFun aMallocSizeOf, void* aUserArg) { // again, we only care about the size of the array itself; we don't follow // the refPtrs stored in it, because they point to entries already owned // and accounted-for by the main font list return aList.SizeOfExcludingThis(aMallocSizeOf); }