Begin implementing V8 bindings for Mojo

mojo/public/bindings/js/runner_delegate.h

+// 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.
+
+#ifndef MOJO_PUBLIC_BINDINGS_JS_RUNNER_H_
+#define MOJO_PUBLIC_BINDINGS_JS_RUNNER_H_
+
+#include "gin/runner.h"
+
+namespace mojo {
+namespace js {
+
+class RunnerDelegate : public gin::RunnerDelegate {
+ public:
+  RunnerDelegate();
+  virtual ~RunnerDelegate();
+
+  virtual v8::Handle<v8::Object> CreateRootObject(
+      gin::Runner* runner) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(RunnerDelegate);
+};
+
+}  // namespace js
+}  // namespace mojo
+
+#endif  // MOJO_PUBLIC_BINDINGS_JS_RUNNER_H_