ReserveSpace      650 src/heap.cc    void Heap::ReserveSpace(
ReserveSpace     2185 src/spaces.cc  bool NewSpace::ReserveSpace(int bytes) {
ReserveSpace     2242 src/spaces.cc  bool PagedSpace::ReserveSpace(int size_in_bytes) {
ReserveSpace     2267 src/spaces.cc  bool LargeObjectSpace::ReserveSpace(int bytes) {