Things to unfork.

Source/WebCore/html/HTMLSelectElement.idl

 /*
  * Copyright (C) 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
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         attribute [ConvertNullToNullString] DOMString name;
         attribute [Reflect] boolean required;
         attribute long size;
         
         [OldStyleObjC] void add(in [Optional=CallWithDefaultValue] HTMLElement element, 
                                 in [Optional=CallWithDefaultValue] HTMLElement before) raises(DOMException);
 
 #if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
         // In JavaScript, we support both option index and option object parameters.
         // As of this writing this cannot be auto-generated.
-        [Custom] void remove(in long index);
-        [Custom] void remove(in HTMLOptionElement option);
+        [Custom] void remove(/* indexOrOption */);
 #else
         void remove(in long index);
 #endif
 
         // These methods are not in DOM Level 2 IDL, but are mentioned in the standard:
         // "The contained options can be directly accessed through the select element as a collection."
         Node item(in [IsIndex,Optional=CallWithDefaultValue] unsigned long index);
         Node namedItem(in [Optional=CallWithDefaultValue] DOMString name);
         readonly attribute NodeList labels;
     };
 
 }