Add {Map,Set}::AsArray to the API

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 2934 matching lines @@
 
 
 /**
  * An instance of the built-in Map constructor (ECMA-262, 6th Edition, 23.1.1).
  */
 class V8_EXPORT Map : public Object {
  public:
   size_t Size() const;
 
   /**
+   * Returns an array of [key, value] arrays representing the contents
+   * of this Map.
+   */
+  Local<Array> AsArray() const;
+
+  /**
    * Creates a new Map.
    */
   static Local<Map> New(Isolate* isolate);
 
   V8_INLINE static Map* Cast(Value* obj);
 
  private:
   Map();
   static void CheckCast(Value* obj);
 };
 
 
 /**
  * An instance of the built-in Set constructor (ECMA-262, 6th Edition, 23.2.1).
  */
 class V8_EXPORT Set : public Object {
  public:
   size_t Size() const;
 
   /**
+   * Returns an array of the keys in this Set.
+   */
+  Local<Array> AsArray() const;
+
+  /**
    * Creates a new Set.
    */
   static Local<Set> New(Isolate* isolate);
 
   V8_INLINE static Set* Cast(Value* obj);
 
  private:
   Set();
   static void CheckCast(Value* obj);
 };
@@ skipping 5273 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_