Mojo: Replace RemotePtr with InterfacePtr and InterfaceImpl

mojo/public/cpp/bindings/no_interface.h

+// Copyright 2014 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_CPP_BINDINGS_NO_INTERFACE_H_
+#define MOJO_PUBLIC_CPP_BINDINGS_NO_INTERFACE_H_
+
+#include <assert.h>
+
+#include "mojo/public/cpp/bindings/message.h"
+#include "mojo/public/cpp/system/core.h"
+
+namespace mojo {
+
+// NoInterface is for use in cases when a non-existent or empty interface is
+// needed (e.g., when the Mojom "Peer" attribute is not present).
+
+class NoInterfaceProxy;
+class NoInterfaceStub;
+
+class NoInterface {
+ public:
+  typedef NoInterfaceProxy Proxy_;
+  typedef NoInterfaceStub Stub_;
+  typedef NoInterface Client_;
+  virtual ~NoInterface() {}
+  virtual void SetClient(NoInterface* client) {}
+};
+
+class NoInterfaceProxy : public NoInterface {
+ public:
+  explicit NoInterfaceProxy(MessageReceiver* receiver) {}
+};
+
+class NoInterfaceStub : public MessageReceiver {
+ public:
+  NoInterfaceStub() {}
+  void set_sink(NoInterface* sink) {}
+  virtual bool Accept(Message* message) MOJO_OVERRIDE;
+  virtual bool AcceptWithResponder(Message* message, MessageReceiver* responder)
+      MOJO_OVERRIDE;
+};
+
+
+// AnyInterface is for use in cases where any interface would do (e.g., see the
+// Shell::Connect method).
+
+typedef NoInterface AnyInterface;
+
+}  // namespace mojo
+
+#endif  // MOJO_PUBLIC_CPP_BINDINGS_NO_INTERFACE_H_