Update idl files in third_party/WebCore

Modules/indexeddb/IDBCursor.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
@@ skipping 17 matching lines @@
     JSNoStaticTables
 ] interface IDBCursor {
 
     readonly attribute DOMString direction;
     readonly attribute any key;
     readonly attribute any primaryKey;
     readonly attribute IDBAny source;
 
     [CallWith=ScriptState] IDBRequest update(in any value)
         raises (DOMException);
-    // FIXME: Make this [EnforceRange] unsigned long once webkit.org/b/96798 lands.
-    void advance(in long long count)
+    void advance(in [EnforceRange] unsigned long count)

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

do we need support for this in C++ bindings?

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

Most likely. I'm on my way out on vacation and will be out for a week. Let me
file a bug report to look into this. 

         raises (DOMException);
     [CallWith=ScriptExecutionContext, ImplementedAs=continueFunction] void continue(in [Optional] any key)
         raises (DOMException);
     [CallWith=ScriptExecutionContext, ImplementedAs=deleteFunction] IDBRequest delete()
         raises (DOMException);
 };