689     case OLD_SPACE:  in GetSpaceName()
1137   CollectGarbage(OLD_SPACE, gc_reason, gc_callback_flags);  in CollectAllGarbage()
1227     if (!CollectGarbage(OLD_SPACE, gc_reason,  in CollectAllAvailableGarbage()
3305   for (int i = OLD_SPACE; i < Serializer<>::kNumberOfSpaces; i++) {  in RegisterDeserializedObjectsForBlackAllocation()
3780     case OLD_SPACE:  in InSpace()
3805     case OLD_SPACE:  in InSpaceSlow()
3824     case OLD_SPACE:  in IsValidAllocationSpace()
4731   space_[OLD_SPACE] = old_space_ = new OldSpace(this);  in SetUp()
5266     DCHECK_EQ(page->owner()->identity(), OLD_SPACE);  in ClearRecordedSlot()
5277   DCHECK_EQ(page->owner()->identity(), OLD_SPACE);  in HasRecordedSlot()
5286     DCHECK_EQ(page->owner()->identity(), OLD_SPACE);  in ClearRecordedSlotRange()
5297     case OLD_SPACE:  in next()
5685     case OLD_SPACE:  in AllocationSpaceName()
5761       return dst == NEW_SPACE || dst == OLD_SPACE;  in AllowedToBeMigrated()
5762     case OLD_SPACE:  in AllowedToBeMigrated()
5763       return dst == OLD_SPACE;  in AllowedToBeMigrated()