Separate Cell and PropertyCell spaces

src/type-info.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 265 matching lines @@
 
   static bool CanRetainOtherContext(Map* map, Context* native_context);
   static bool CanRetainOtherContext(JSFunction* function,
                                     Context* native_context);
 
   void CollectPolymorphicMaps(Handle<Code> code, SmallMapList* types);
 
   CheckType GetCallCheckType(Call* expr);
   Handle<JSFunction> GetCallTarget(Call* expr);
   Handle<JSFunction> GetCallNewTarget(CallNew* expr);
-  Handle<JSGlobalPropertyCell> GetCallNewAllocationInfoCell(CallNew* expr);
+  Handle<Cell> GetCallNewAllocationInfoCell(CallNew* expr);
 
   Handle<Map> GetObjectLiteralStoreMap(ObjectLiteralProperty* prop);
 
   bool LoadIsBuiltin(Property* expr, Builtins::Name id);
   bool LoadIsStub(Property* expr, ICStub* stub);
 
   // TODO(1571) We can't use ToBooleanStub::Types as the return value because
   // of various cycles in our headers. Death to tons of implementations in
   // headers!! :-P
   byte ToBooleanTypes(TypeFeedbackId ast_id);
@@ skipping 37 matching lines @@
                           byte* old_start,
                           byte* new_start);
   void ProcessRelocInfos(ZoneList<RelocInfo>* infos);
   void ProcessTypeFeedbackCells(Handle<Code> code);
 
   // Returns an element from the backing store. Returns undefined if
   // there is no information.
   Handle<Object> GetInfo(TypeFeedbackId ast_id);
 
   // Return the cell that contains type feedback.
-  Handle<JSGlobalPropertyCell> GetInfoCell(TypeFeedbackId ast_id);
+  Handle<Cell> GetInfoCell(TypeFeedbackId ast_id);
 
  private:
   Handle<Context> native_context_;
   Isolate* isolate_;
   Zone* zone_;
   Handle<UnseededNumberDictionary> dictionary_;
 
   DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_TYPE_INFO_H_