1 files changed, 45 insertions, 0 deletions
diff --git a/mojo/public/cpp/bindings/pipe_control_message_proxy.h b/mojo/public/cpp/bindings/pipe_control_message_proxy.h
new file mode 100644
index 0000000000..52c408f827
--- /dev/null
+++ b/mojo/public/cpp/bindings/pipe_control_message_proxy.h
@@ -0,0 +1,45 @@
+// Copyright 2015 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_PIPE_CONTROL_MESSAGE_PROXY_H_
+#define MOJO_PUBLIC_CPP_BINDINGS_PIPE_CONTROL_MESSAGE_PROXY_H_
+
+#include "base/macros.h"
+#include "base/optional.h"
+#include "mojo/public/cpp/bindings/bindings_export.h"
+#include "mojo/public/cpp/bindings/disconnect_reason.h"
+#include "mojo/public/cpp/bindings/interface_id.h"
+#include "mojo/public/cpp/bindings/lib/serialization_context.h"
+#include "mojo/public/cpp/bindings/message.h"
+
+namespace mojo {
+
+class MessageReceiver;
+
+// Proxy for request messages defined in pipe_control_messages.mojom.
+//
+// NOTE: This object may be used from multiple threads.
+class MOJO_CPP_BINDINGS_EXPORT PipeControlMessageProxy {
+ public:
+  // Doesn't take ownership of |receiver|. If This PipeControlMessageProxy will
+  // be used from multiple threads, |receiver| must be thread-safe.
+  explicit PipeControlMessageProxy(MessageReceiver* receiver);
+
+  void NotifyPeerEndpointClosed(InterfaceId id,
+                                const base::Optional<DisconnectReason>& reason);
+
+  static Message ConstructPeerEndpointClosedMessage(
+      InterfaceId id,
+      const base::Optional<DisconnectReason>& reason);
+
+ private:
+  // Not owned.
+  MessageReceiver* receiver_;
+
+  DISALLOW_COPY_AND_ASSIGN(PipeControlMessageProxy);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_PUBLIC_CPP_BINDINGS_PIPE_CONTROL_MESSAGE_PROXY_H_