Update idl files in third_party/WebCore

Modules/indexeddb/IDBRequest.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 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 [
     Conditional=INDEXED_DATABASE,
     ActiveDOMObject,
     EventTarget,
     JSNoStaticTables
 ] interface IDBRequest {
-    [V8Custom] readonly attribute IDBAny result
+    readonly attribute IDBAny result

[Anton Muhin, 2013/03/22 12:04:27]

anything we can remove?

[Mads Ager (google), 2013/03/22 13:21:08]

I'll double check! Thanks.

         getter raises (DOMException);
     readonly attribute DOMError error
         getter raises (DOMException);
     [TreatReturnedNullStringAs=Undefined] readonly attribute DOMString webkitErrorMessage
         getter raises (DOMException);
 
     readonly attribute IDBAny source;
     readonly attribute IDBTransaction transaction;
 
     // States
     readonly attribute DOMString readyState;
 
     // Events
     attribute EventListener onsuccess;
     attribute EventListener onerror;
 
     // EventTarget interface
     void addEventListener(in DOMString type,
                           in EventListener listener,
                           in [Optional] boolean useCapture);
     void removeEventListener(in DOMString type,
                              in EventListener listener,
                              in [Optional] boolean useCapture);
     boolean dispatchEvent(in Event evt)
         raises(EventException);
 };