Blink IDL roll.

core/html/HTMLFrameSetElement.idl

 /*
  * Copyright (C) 2006, 2007, 2009, 2010 Apple Inc. All rights reserve
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 interface HTMLFrameSetElement : HTMLElement {
-    [ImplementedAs=anonymousNamedGetter, OverrideBuiltins] getter DOMWindow (DOMString name);
+    [ImplementedAs=anonymousNamedGetter, OverrideBuiltins, NotEnumerable] getter DOMWindow (DOMString name);
     [Reflect] attribute DOMString cols;
     [Reflect] attribute DOMString rows;
 
     // Event handler attributes
     [NotEnumerable] attribute EventListener onbeforeunload;
     [NotEnumerable] attribute EventListener onhashchange;
     [NotEnumerable] attribute EventListener onmessage;
     [NotEnumerable] attribute EventListener onoffline;
     [NotEnumerable] attribute EventListener ononline;
     [NotEnumerable] attribute EventListener onpopstate;
     [NotEnumerable] attribute EventListener onresize;
     [NotEnumerable] attribute EventListener onstorage;
     [NotEnumerable] attribute EventListener onunload;
 
     [Conditional=ORIENTATION_EVENTS, NotEnumerable] attribute EventListener onorientationchange;
 
     // Overrides of Element attributes (with different implementation in bindings).
     [NotEnumerable] attribute EventListener onblur;
     [NotEnumerable] attribute EventListener onerror;
     [NotEnumerable] attribute EventListener onfocus;
     [NotEnumerable] attribute EventListener onload;
 
     // Not implemented yet.
     // attribute [NotEnumerable] EventListener onafterprint;
     // attribute [NotEnumerable] EventListener onbeforeprint;
     // attribute [NotEnumerable] EventListener onredo;
     // attribute [NotEnumerable] EventListener onundo;
 };