30       old_descriptors_(old_map->instance_descriptors(), isolate_),  in MapUpdater()
42   return old_descriptors_->GetKey(descriptor);  in GetKey()
51   return old_descriptors_->GetDetails(descriptor);  in GetDetails()
61   return old_descriptors_->GetStrongValue(descriptor);  in GetValue()
71   return old_descriptors_->GetFieldType(descriptor);  in GetFieldType()
114       old_descriptors_->GetDetails(modified_descriptor_);  in ReconfigureToDataField()
125         GetOrComputeFieldType(old_descriptors_, modified_descriptor_,  in ReconfigureToDataField()
183   DCHECK_EQ(*old_descriptors_, old_map_->instance_descriptors());  in GeneralizeField()
205       old_descriptors_->GetDetails(modified_descriptor_);  in TryRecofigureToDataFieldInplace()
218         handle(old_descriptors_->GetFieldType(modified_descriptor_), isolate_),  in TryRecofigureToDataFieldInplace()
227   DCHECK(old_descriptors_->GetDetails(modified_descriptor_)  in TryRecofigureToDataFieldInplace()
230   DCHECK(old_descriptors_->GetFieldType(modified_descriptor_)  in TryRecofigureToDataFieldInplace()
268         old_descriptors_->GetDetails(modified_descriptor_);  in FindRootMap()
288         old_descriptors_->GetFieldType(modified_descriptor_);  in FindRootMap()
442       Max(old_nof_, old_descriptors_->number_of_descriptors()) - old_nof_;  in BuildDescriptorArray()
448              old_descriptors_->number_of_descriptors());  in BuildDescriptorArray()
459     PropertyDetails old_details = old_descriptors_->GetDetails(i);  in BuildDescriptorArray()
464                  MaybeObjectHandle(old_descriptors_->GetValue(i), isolate_),  in BuildDescriptorArray()
674         old_descriptors_->GetDetails(modified_descriptor_);  in ConstructNewMap()
683           old_descriptors_->GetFieldType(modified_descriptor_), isolate_);  in ConstructNewMap()
685       old_value = handle(old_descriptors_->GetStrongValue(modified_descriptor_),  in ConstructNewMap()