2269 class SemiSpace;  variable
2295   SemiSpace* semi_space() { return reinterpret_cast<SemiSpace*>(owner()); }  in semi_space()
2334   explicit NewSpacePage(SemiSpace* owner) { InitializeAsAnchor(owner); }  in NewSpacePage()
2337                                   SemiSpace* semi_space);
2342   void InitializeAsAnchor(SemiSpace* owner);
2344   friend class SemiSpace;  variable
2356 class SemiSpace : public Space {
2359   SemiSpace(Heap* heap, SemiSpaceId semispace)  in SemiSpace()  function
2485   static void Swap(SemiSpace* from, SemiSpace* to);
2561   explicit inline NewSpacePageIterator(SemiSpace* space);
2902   SemiSpace* active_space() { return &to_space_; }  in active_space()
2914   SemiSpace to_space_;
2915   SemiSpace from_space_;