Fix for http://code.google.com/p/chromium/issues/detail?id=5409....

webkit/port/bindings/v8/v8_custom.h

 // Copyright (c) 2006-2008 The Chromium 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_CUSTOM_H__
 #define V8_CUSTOM_H__
 
 #include <v8.h>
 #include "v8_index.h"
 
@@ skipping 19 matching lines @@
 class HTMLCollection;
 
 class V8Custom {
  public:
 
   // Constants.
   static const int kDOMWrapperTypeIndex = 0;
   static const int kDOMWrapperObjectIndex = 1;
   static const int kDefaultWrapperInternalFieldCount = 2;
 
+  static const int kNPObjectInternalFieldCount =
+                      kDefaultWrapperInternalFieldCount + 0;
+
   static const int kDocumentImplementationIndex =
                       kDefaultWrapperInternalFieldCount + 0;
   static const int kDocumentMinimumInternalFieldCount =
                       kDefaultWrapperInternalFieldCount + 1;
 
   static const int kHTMLDocumentMarkerIndex =
                       kDocumentMinimumInternalFieldCount + 0;
   static const int kHTMLDocumentShadowIndex =
                       kDocumentMinimumInternalFieldCount + 1;
   static const int kHTMLDocumentInternalFieldCount =
@@ skipping 384 matching lines @@
 
  private:
   static v8::Handle<v8::Value> WindowSetTimeoutImpl(const v8::Arguments& args,
                                                     bool single_shot);
 };
 
 }  // namespace WebCore
 
 #endif  // V8_CUSTOM_H__