85   Handle<Map> transition_map;  in ForTransitionHandler()  local
86   if (!maybe_transition_map.ToHandle(&transition_map) ||  in ForTransitionHandler()
87       !transition_map->IsPrototypeValidityCellValid()) {  in ForTransitionHandler()
94   if (transition_map->is_dictionary_map()) {  in ForTransitionHandler()
98     details = transition_map->GetLastDescriptorDetails();  in ForTransitionHandler()
108   LookupIterator it(isolate, receiver, name, transition_map, details,  in ForTransitionHandler()
111   if (!transition_map->is_dictionary_map()) {  in ForTransitionHandler()
112     int descriptor_number = transition_map->LastAdded();  in ForTransitionHandler()
114         Map::PrepareForDataProperty(isolate, transition_map, descriptor_number,  in ForTransitionHandler()
125                                Handle<Name> name, Handle<Map> transition_map,  in LookupIterator()  argument
134       transition_(transition_map),  in LookupIterator()
617   Handle<Map> transition = transition_map();  in ApplyTransitionToDataProperty()