Begin implementing V8 bindings for Mojo

mojo/public/bindings/js/handle.cc

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "mojo/public/bindings/js/handle.h"
+
+namespace gin {
+
+v8::Handle<v8::Value> Converter<mojo::Handle>::ToV8(v8::Isolate* isolate,
+                                                    mojo::Handle val) {
+  return Converter<MojoHandle>::ToV8(isolate, val.value);
+}
+
+bool Converter<mojo::Handle>::FromV8(v8::Handle<v8::Value> val,
+                                     mojo::Handle* out) {
+  return Converter<MojoHandle>::FromV8(val, &out->value);
+}
+
+}  // namespace gin