Mojo C++ bindings

mojo/public/bindings/lib/message.h

Index: mojo/public/bindings/lib/message.h
diff --git a/mojo/public/bindings/lib/message.h b/mojo/public/bindings/lib/message.h
new file mode 100644
index 0000000000000000000000000000000000000000..d29ce798238e270c17bdc4e61d10e1d6c68f9178
--- /dev/null
+++ b/mojo/public/bindings/lib/message.h
@@ -0,0 +1,43 @@
+// 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_LIB_MESSAGE_H_
+#define MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_H_
+
+#include <vector>
+
+#include "mojo/public/system/core.h"
+
+namespace mojo {
+
+struct MessageHeader {
+  uint32_t num_bytes;
+  uint32_t name;
+};
+
+struct MessageData {
+  MessageHeader header;
+  uint8_t payload[1];
+};
+
+struct Message {
+  Message();
+  ~Message();
+
+  MessageData* data;  // Heap-allocated.
+  std::vector<Handle> handles;
+};
+
+class MessageReceiver {
+ public:
+  // The receiver may mutate the given message or take ownership of the its

[dmichael (off chromium), 2013/10/14 22:41:19]

"the its"->"its"

+  // contents. Upon return, if message->data is non-null, then the caller
+  // regains ownership of the Message and should be responsible for freeing its

[dmichael (off chromium), 2013/10/14 22:41:19]

s/regains/retains?
s/should be/is?

+  // data member.
+  virtual bool Accept(Message* message) = 0;
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_H_