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/es6/indexed-integer-exotics.js b/test/mjsunit/es6/indexed-integer-exotics.js
new file mode 100644
index 0000000..85ae369
--- /dev/null
+++ b/test/mjsunit/es6/indexed-integer-exotics.js
@@ -0,0 +1,64 @@
+// Copyright 2014 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.
+
+// Flags: --allow-natives-syntax
+
+Object.prototype["10"] = "unreachable";
+Object.prototype["7"] = "unreachable";
+Object.prototype["-1"] = "unreachable";
+Object.prototype["-0"] = "unreachable";
+Object.prototype["4294967295"] = "unreachable";
+
+var array = new Int32Array(10);
+
+function check() {
+  for (var i = 0; i < 4; i++) {
+    assertEquals(undefined, array["-1"]);
+    assertEquals(undefined, array["-0"]);
+    assertEquals(undefined, array["10"]);
+    assertEquals(undefined, array["4294967295"]);
+  }
+  assertEquals("unreachable", array.__proto__["-1"]);
+  assertEquals("unreachable", array.__proto__["-0"]);
+  assertEquals("unreachable", array.__proto__["10"]);
+  assertEquals("unreachable", array.__proto__["4294967295"]);
+}
+
+check();
+
+array["-1"] = "unreachable";
+array["-0"] = "unreachable";
+array["10"] = "unreachable";
+array["4294967295"] = "unreachable";
+
+check();
+
+delete array["-0"];
+delete array["-1"];
+delete array["10"];
+delete array["4294967295"];
+
+assertEquals(undefined, Object.getOwnPropertyDescriptor(array, "-1"));
+assertEquals(undefined, Object.getOwnPropertyDescriptor(array, "-0"));
+assertEquals(undefined, Object.getOwnPropertyDescriptor(array, "10"));
+assertEquals(undefined, Object.getOwnPropertyDescriptor(array, "4294967295"));
+assertEquals(10, Object.keys(array).length);
+
+check();
+
+function f() { return array["-1"]; }
+
+for (var i = 0; i < 3; i++) {
+  assertEquals(undefined, f());
+}
+%OptimizeFunctionOnNextCall(f);
+assertEquals(undefined, f());
+
+assertThrows('Object.defineProperty(new Int32Array(100), -1, {value: 1})');
+// -0 gets converted to the string "0", so use "-0" instead.
+assertThrows('Object.defineProperty(new Int32Array(100), "-0", {value: 1})');
+assertThrows('Object.defineProperty(new Int32Array(100), -10, {value: 1})');
+assertThrows('Object.defineProperty(new Int32Array(), 4294967295, {value: 1})');
+
+check();