Initial P2P implementation for WebRTC on QUIC prototype

net/quic/quic_message_stream.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.
+//
+// The base class for streams which deliver data to/from an application.
+// In each direction, the data on such a stream first contains compressed
+// headers then body data.
+
+#ifndef NET_QUIC_QUIC_MESSAGE_STREAM_H_
+#define NET_QUIC_QUIC_MESSAGE_STREAM_H_
+
+#include "net/quic/quic_data_stream.h"
+
+namespace net {
+
+// TODO(dmz) This should actually be a ReliableQuicStream
+class NET_EXPORT_PRIVATE QuicMessageStream : public QuicDataStream {
+ public:
+  // Implement this to listen for reads
+  class ReadDelegate {
+   public:
+    virtual ~ReadDelegate() {}
+
+    virtual void OnStreamRead(QuicStreamId id,
+                              const char* data,
+                              uint32 data_len) = 0;
+    virtual void OnStreamClose(QuicStreamId) = 0;
+  };
+
+  QuicMessageStream(QuicStreamId id,
+                    QuicSession* session,
+                    ReadDelegate* delegate);
+
+  virtual ~QuicMessageStream();
+
+  int WriteStreamData(base::StringPiece data, bool fin);
+
+  virtual void OnClose() OVERRIDE;
+  virtual uint32 ProcessData(const char* data, uint32 data_len) OVERRIDE;
+
+ private:
+  ReadDelegate* delegate_;  // Not owned
+
+  DISALLOW_COPY_AND_ASSIGN(QuicMessageStream);
+};
+
+}  // namespace net
+
+#endif  // NET_QUIC_QUIC_MESSAGE_STREAM_H_