Add HasOwnProperty with array indexes

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 2879 matching lines @@
    * Sets a 2-byte-aligned native pointer in an internal field. To retrieve such
    * a field, GetAlignedPointerFromInternalField must be used, everything else
    * leads to undefined behavior.
    */
   void SetAlignedPointerInInternalField(int index, void* value);
 
   // Testers for local properties.
   V8_DEPRECATED("Use maybe version", bool HasOwnProperty(Local<String> key));
   V8_WARN_UNUSED_RESULT Maybe<bool> HasOwnProperty(Local<Context> context,
                                                    Local<Name> key);
+  V8_WARN_UNUSED_RESULT Maybe<bool> HasOwnProperty(Local<Context> context,
+                                                   uint32_t index);
   V8_DEPRECATE_SOON("Use maybe version",
                     bool HasRealNamedProperty(Local<String> key));
   V8_WARN_UNUSED_RESULT Maybe<bool> HasRealNamedProperty(Local<Context> context,
                                                          Local<Name> key);
   V8_DEPRECATE_SOON("Use maybe version",
                     bool HasRealIndexedProperty(uint32_t index));
   V8_WARN_UNUSED_RESULT Maybe<bool> HasRealIndexedProperty(
       Local<Context> context, uint32_t index);
   V8_DEPRECATE_SOON("Use maybe version",
                     bool HasRealNamedCallbackProperty(Local<String> key));
@@ skipping 5965 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // INCLUDE_V8_H_