Decouple Blimp transport output from BlimpConnections using MessagePort.

blimp/net/test_common.h

 // 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 BLIMP_NET_TEST_COMMON_H_
 #define BLIMP_NET_TEST_COMMON_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "blimp/common/proto/blimp_message.pb.h"
 #include "blimp/net/blimp_connection.h"
 #include "blimp/net/blimp_message_processor.h"
 #include "blimp/net/blimp_transport.h"
 #include "blimp/net/connection_error_observer.h"
 #include "blimp/net/connection_handler.h"
+#include "blimp/net/message_port.h"
 #include "blimp/net/packet_reader.h"
 #include "blimp/net/packet_writer.h"
 #include "net/socket/stream_socket.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace net {
 class GrowableIOBuffer;
 }  // namespace net
 
 namespace blimp {
@@ skipping 102 matching lines @@
   MOCK_METHOD1(AddConnectionAttempts, void(const net::ConnectionAttempts&));
   MOCK_CONST_METHOD0(GetTotalReceivedBytes, int64_t());
 };
 
 class MockTransport : public BlimpTransport {
  public:
   MockTransport();
   ~MockTransport() override;
 
   MOCK_METHOD1(Connect, void(const net::CompletionCallback& callback));
-  MOCK_METHOD0(TakeConnectionPtr, BlimpConnection*());
+  MOCK_METHOD0(TakeMessagePortPtr, MessagePort*());
 
-  std::unique_ptr<BlimpConnection> TakeConnection() override;
+  std::unique_ptr<MessagePort> TakeMessagePort() override;
   const char* GetName() const override;
 };
 
 class MockConnectionHandler : public ConnectionHandler {
  public:
   MockConnectionHandler();
   ~MockConnectionHandler() override;
 
   MOCK_METHOD1(HandleConnectionPtr, void(BlimpConnection* connection));
   void HandleConnection(std::unique_ptr<BlimpConnection> connection) override;
@@ skipping 57 matching lines @@
                       const net::CompletionCallback& callback) override;
 
   MOCK_METHOD2(MockableProcessMessage,
                void(const BlimpMessage& message,
                     const net::CompletionCallback& callback));
 };
 
 }  // namespace blimp
 
 #endif  // BLIMP_NET_TEST_COMMON_H_