[Isolates] Small fixes after the last merge.

src/global-handles.h

 // Copyright 2007-2008 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 144 matching lines @@
   // Should be only used in GC callback function before a collection.
   // All groups are destroyed after a mark-compact collection.
   void AddImplicitReferences(HeapObject* parent,
                              Object*** children,
                              size_t length);
 
   // Returns the object groups.
   List<ObjectGroup*>* object_groups() { return &object_groups_; }
 
   // Returns the implicit references' groups.
-  static List<ImplicitRefGroup*>* ImplicitRefGroups();
+  List<ImplicitRefGroup*>* implicit_ref_groups() {
+    return &implicit_ref_groups_;
+  }
 
   // Remove bags, this should only happen after GC.
   void RemoveObjectGroups();
-  static void RemoveImplicitRefGroups();
+  void RemoveImplicitRefGroups();
 
   // Tear down the global handle structure.
   void TearDown();
 
   Isolate* isolate() { return isolate_; }
 
 #ifdef DEBUG
   void PrintStats();
   void Print();
 #endif
@@ skipping 37 matching lines @@
   //   <- .next_free <- .next_free           <- .next_free
   Node* first_deallocated_;
   Node* first_deallocated() { return first_deallocated_; }
   void set_first_deallocated(Node* value) {
     first_deallocated_ = value;
   }
 
   Pool* pool_;
   int post_gc_processing_count_;
   List<ObjectGroup*> object_groups_;
+  List<ImplicitRefGroup*> implicit_ref_groups_;
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(GlobalHandles);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_GLOBAL_HANDLES_H_