Update idl files in third_party/WebCore

Modules/indexeddb/IDBFactory.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 13 matching lines @@
  */
 
 [
     Conditional=INDEXED_DATABASE,
     JSNoStaticTables,
     ImplementationLacksVTable
 ] interface IDBFactory {
     [CallWith=ScriptExecutionContext, ImplementedAs=getDatabaseNames] IDBRequest webkitGetDatabaseNames()
         raises (DOMException);
 
-    // FIXME: Make this [EnforceRange] unsigned long long once webkit.org/b/96798 lands.
-    [CallWith=ScriptExecutionContext] IDBOpenDBRequest open(in DOMString name, in [Optional] long long version)
+    [CallWith=ScriptExecutionContext] IDBOpenDBRequest open(in DOMString name, in [EnforceRange, Optional] unsigned long long version)
         raises (DOMException);
     [CallWith=ScriptExecutionContext] IDBOpenDBRequest deleteDatabase(in DOMString name)
         raises (DOMException);
 
     [CallWith=ScriptExecutionContext] short cmp(in any first, in any second)
         raises (DOMException);
 };