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/wasm/wasm-object-api.js b/test/mjsunit/wasm/wasm-object-api.js
new file mode 100644
index 0000000..1dfbb65
--- /dev/null
+++ b/test/mjsunit/wasm/wasm-object-api.js
@@ -0,0 +1,11 @@
+// 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.
+
+// Flags: --expose-wasm
+
+assertFalse(undefined === _WASMEXP_);
+assertFalse(undefined == _WASMEXP_);
+assertEquals("function", typeof _WASMEXP_.verifyModule);
+assertEquals("function", typeof _WASMEXP_.verifyFunction);
+assertEquals("function", typeof _WASMEXP_.compileRun);