Use require('ipc').send to communicate between browser and renderer.

renderer/api/atom_api_renderer_ipc.h

@@ -0,0 +1,29 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_
+#define ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_
+
+#include "base/basictypes.h"
+#include "v8/include/v8.h"
+
+namespace atom {
+
+namespace api {
+
+class RendererIPC {
+ public:
+  static void Initialize(v8::Handle<v8::Object> target);
+
+ private:
+  static v8::Handle<v8::Value> Send(const v8::Arguments &args);
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(RendererIPC);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_