WebKit side of merge from r41149 to r41181.

JavaScriptCore/runtime/JSFunction.h

 /*
  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
  *  Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *  Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
  *  Copyright (C) 2007 Maks Orlovich
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 20 matching lines @@
 #include "JSObject.h"
 
 namespace JSC {
 
     class FunctionBodyNode;
     class FunctionPrototype;
     class JSActivation;
     class JSGlobalObject;
 
     class JSFunction : public InternalFunction {
-        friend class Interpreter;
         friend class JIT;
         friend class JITStubs;
+        friend class VPtrSet;
 
         typedef InternalFunction Base;
 
         JSFunction(PassRefPtr<Structure> structure)
             : InternalFunction(structure)
             , m_scopeChain(NoScopeChain())
         {
         }
 
     public:
@@ skipping 43 matching lines @@
     {
         ASSERT(asObject(value)->inherits(&JSFunction::info));
         return static_cast<JSFunction*>(asObject(value));
     }
 
 } // namespace JSC
 
 #endif // JSFunction_h