Roll IDL to multivm@937

third_party/WebCore/dom/DOMStringList.idl

 /*
  * Copyright (C) 2010 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 module core {
 
     interface [
         IndexedGetter,
         JSCustomToNativeObject
     ] DOMStringList {
         readonly attribute unsigned long length;
-        [TreatReturnedNullStringAs=Null] DOMString item(in [IsIndex,Optional=DefaultIsUndefined] unsigned long index);
+        [TreatReturnedNullStringAs=Null] DOMString item(in [Optional=DefaultIsUndefined] unsigned long index);
         boolean contains(in [Optional=DefaultIsUndefined] DOMString string);
     };
 
 }