GRPC Stream implementation of HeliumStream

blimp/net/grpc_connection.h

Index: blimp/net/grpc_connection.h
diff --git a/blimp/net/grpc_connection.h b/blimp/net/grpc_connection.h
new file mode 100644
index 0000000000000000000000000000000000000000..1ce340242b6c0b3195de4feec69ddee62e70c9d1
--- /dev/null
+++ b/blimp/net/grpc_connection.h
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+// Copyright 2016 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 BLIMP_NET_GRPC_CONNECTION_H_
+#define BLIMP_NET_GRPC_CONNECTION_H_
+
+#include "base/macros.h"
+
+#include "blimp/net/blimp_connection.h"
+#include "blimp/net/blimp_message_processor.h"
+
+namespace blimp {
+
+using BlimpMessageData = base::RefCountedData<BlimpMessage>;
+class GrpcIncomingForwarder;
+class GrpcOutgoingForwarder;
+class GrpcStream;
+
+// TODO(perumaal): Remove this class after Helium transport layer is setup.
+class GrpcConnection : public BlimpConnection {
+ public:
+  explicit GrpcConnection(std::unique_ptr<GrpcStream> stream_delegate);
+
+  BlimpMessageProcessor* GetOutgoingMessageProcessor() override;
+
+  void SetIncomingMessageProcessor(BlimpMessageProcessor* processor) override;
+
+  ~GrpcConnection() override;
+
+ private:
+  std::unique_ptr<GrpcStream> stream_;
+
+  // Forwarders that convert from |BlimpMessage|s to |HeliumMessage|s (and vice

[Kevin M, 2016/10/31 21:33:25]

converting => wrapping?

+  // versa).
+  std::unique_ptr<GrpcOutgoingForwarder> outgoing_forwarder_;
+  std::unique_ptr<GrpcIncomingForwarder> incoming_forwarder_;
+};
+
+}  // namespace blimp
+
+#endif  // BLIMP_NET_GRPC_CONNECTION_H_