1978 class NewSpacePage : public MemoryChunk {
1989   inline NewSpacePage* next_page() const {  in next_page()
1990     return static_cast<NewSpacePage*>(next_chunk());  in next_page()
1993   inline void set_next_page(NewSpacePage* page) { set_next_chunk(page); }  in set_next_page()
1995   inline NewSpacePage* prev_page() const {  in prev_page()
1996     return static_cast<NewSpacePage*>(prev_chunk());  in prev_page()
1999   inline void set_prev_page(NewSpacePage* page) { set_prev_chunk(page); }  in set_prev_page()
2017   static inline NewSpacePage* FromAddress(Address address_in_page) {  in FromAddress()
2021     NewSpacePage* page = reinterpret_cast<NewSpacePage*>(page_start);  in FromAddress()
2027   static inline NewSpacePage* FromLimit(Address address_limit) {  in FromLimit()
2028     return NewSpacePage::FromAddress(address_limit - 1);  in FromLimit()
2033     return NewSpacePage::FromAddress(address1) ==  in OnSamePage()
2034            NewSpacePage::FromAddress(address2);  in OnSamePage()
2040   explicit NewSpacePage(SemiSpace* owner) { InitializeAsAnchor(owner); }  in NewSpacePage()  function
2042   static NewSpacePage* Initialize(Heap* heap, Address start,
2109     NewSpacePage* next_page = current_page_->next_page();  in AdvancePage()
2146   NewSpacePage* first_page() { return anchor_.next_page(); }  in first_page()
2147   NewSpacePage* current_page() { return current_page_; }  in current_page()
2191   NewSpacePage* anchor() { return &anchor_; }  in anchor()
2213   NewSpacePage anchor_;
2214   NewSpacePage* current_page_;
2247     if (NewSpacePage::IsAtEnd(current_)) {  in Next()
2248       NewSpacePage* page = NewSpacePage::FromLimit(current_);  in Next()
2293   inline NewSpacePage* next();
2296   NewSpacePage* prev_page_;  // Previous page returned.
2299   NewSpacePage* next_page_;
2301   NewSpacePage* last_page_;
2357     return pages_used_ * NewSpacePage::kAreaSize +  in Size()
2370            NewSpacePage::kAreaSize;  in Capacity()