Roll IDL to multivm@1316

modules/indexeddb/IDBTransaction.idl

  /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 15 matching lines @@
 
 [
     ActiveDOMObject,
     EventTarget
 ] interface IDBTransaction {
 
     // Properties
     readonly attribute DOMString mode;
     readonly attribute IDBDatabase db;
     readonly attribute DOMError error;
-    [TreatReturnedNullStringAs=Undefined] readonly attribute DOMString webkitErrorMessage;
 
     // Methods
     [RaisesException] IDBObjectStore objectStore (DOMString name);
     [RaisesException] void abort ();
 
     // Events
     attribute EventListener onabort;
     attribute EventListener oncomplete;
     attribute EventListener onerror;
     // EventTarget interface
     void addEventListener(DOMString type,
                           EventListener listener,
                           optional boolean useCapture);
     void removeEventListener(DOMString type,
                              EventListener listener,
                              optional boolean useCapture);
     [RaisesException] boolean dispatchEvent(Event evt);
 };