[heap] Record pretenuring feedback for moved pages

src/heap/spaces.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_HEAP_SPACES_H_
 #define V8_HEAP_SPACES_H_
 
 #include <list>
 #include <memory>
 #include <unordered_set>
@@ skipping 649 matching lines @@
 //   Page* p = Page::FromTopOrLimit(top);
 class Page : public MemoryChunk {
  public:
   static const intptr_t kCopyAllFlags = ~0;
 
   // Page flags copied from from-space to to-space when flipping semispaces.
   static const intptr_t kCopyOnFlipFlagsMask =
       static_cast<intptr_t>(MemoryChunk::POINTERS_TO_HERE_ARE_INTERESTING) |
       static_cast<intptr_t>(MemoryChunk::POINTERS_FROM_HERE_ARE_INTERESTING);
 
-  static inline Page* ConvertNewToOld(Page* old_page, PagedSpace* new_owner);
+  static inline Page* ConvertNewToOld(Page* old_page);
 
   // Returns the page containing a given address. The address ranges
   // from [page_addr .. page_addr + kPageSize[. This only works if the object
   // is in fact in a page.
   static Page* FromAddress(Address addr) {
     return reinterpret_cast<Page*>(OffsetFrom(addr) & ~kPageAlignmentMask);
   }
 
   // Returns the page containing the address provided. The address can
   // potentially point righter after the page. To be also safe for tagged values
@@ skipping 2219 matching lines @@
   PageIterator old_iterator_;
   PageIterator code_iterator_;
   PageIterator map_iterator_;
   LargePageIterator lo_iterator_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_SPACES_H_