Roll IDLs.

html/HTMLElement.idl

 /*
  * Copyright (C) 2006, 2007, 2009 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,
@@ skipping 21 matching lines @@
              attribute boolean             translate;
              [Reflect] attribute DOMString dir;
 
              attribute long              tabIndex;
              attribute boolean           draggable;
              [Reflect] attribute DOMString webkitdropzone;
              [Reflect] attribute boolean hidden;
              [Reflect] attribute DOMString accessKey;
 
     // Extensions
-             [TreatNullAs=NullString] attribute DOMString innerHTML
+             [TreatNullAs=NullString, V8DeliverCustomElementCallbacks] attribute DOMString innerHTML
                  setter raises(DOMException);
              [TreatNullAs=NullString] attribute DOMString innerText
                  setter raises(DOMException);
              [TreatNullAs=NullString] attribute DOMString outerHTML
                  setter raises(DOMException);
              [TreatNullAs=NullString] attribute DOMString outerText
                  setter raises(DOMException);
 
     Element insertAdjacentElement(in [Optional=DefaultIsUndefined] DOMString where,
                                   in [Optional=DefaultIsUndefined] Element element)
@@ skipping 33 matching lines @@
 #endif
 #endif
 
 #if defined(LANGUAGE_OBJECTIVE_C) && LANGUAGE_OBJECTIVE_C
     readonly attribute DOMString titleDisplayString;
 #endif
 
     void click();
 };