Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

FPIIM-449

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/mjsunit/element-accessor.js b/test/mjsunit/element-accessor.js
new file mode 100644
index 0000000..452afc8
--- /dev/null
+++ b/test/mjsunit/element-accessor.js
@@ -0,0 +1,33 @@
+// Copyright 2015 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.
+
+(function () {
+  var o = [];
+  o.__proto__ = {};
+
+  function store(o, i, v) {
+    o[i] = v;
+  }
+
+  store(o, 0, 0);
+  store(o, 1, 0);
+  store(o, 2, 0);
+  o.__proto__[10000000] = 1;
+
+  var set = 0;
+
+  Object.defineProperty(o, "3", {
+    get:function() { return 100; },
+    set:function(v) { set = v; }});
+
+  store(o, 3, 1000);
+  assertEquals(1000, set);
+  assertEquals(100, o[3]);
+})();
+
+(function () {
+  var o = new Int32Array();
+  Object.defineProperty(o, "0", {get: function(){}});
+  assertEquals(undefined, Object.getOwnPropertyDescriptor(o, "0"));
+})();