HowToCode        1485 src/serialize.cc   HowToCode representation = rinfo->IsCodedSpecially() ? kFromCode : kPlain;
HowToCode         482 src/serialize.h       int index, HeapObject* object, HowToCode how, WhereToPoint where);
HowToCode         487 src/serialize.h   int RootIndex(HeapObject* heap_object, HowToCode from);
HowToCode         500 src/serialize.h                      HowToCode how_to_code,
HowToCode         536 src/serialize.h                                HowToCode how_to_code,
HowToCode         541 src/serialize.h       HowToCode how_to_code,
HowToCode         596 src/serialize.h                                HowToCode how_to_code,
HowToCode         634 src/serialize.h                                HowToCode how_to_code,