Add TransportContext class.

remoting/protocol/fake_connection_to_host.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 REMOTING_PROTOCOL_FAKE_CONNECTION_TO_HOST_H_
 #define REMOTING_PROTOCOL_FAKE_CONNECTION_TO_HOST_H_
 
 #include <string>
 
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/protocol_mock_objects.h"
 
 namespace remoting {
 namespace test {
 
 class FakeConnectionToHost : public protocol::ConnectionToHost {
  public:
   FakeConnectionToHost();
   ~FakeConnectionToHost() override;
 
   // ConnectionToHost interface.
   void set_candidate_config(
       scoped_ptr<protocol::CandidateSessionConfig> config) override;
   void set_client_stub(protocol::ClientStub* client_stub) override;
   void set_clipboard_stub(protocol::ClipboardStub* clipboard_stub) override;
   void set_video_stub(protocol::VideoStub* video_stub) override;
   void set_audio_stub(protocol::AudioStub* audio_stub) override;
   void Connect(SignalStrategy* signal_strategy,
-               scoped_ptr<protocol::TransportFactory> transport_factory,
+               scoped_refptr<protocol::TransportContext> transport_context,
                scoped_ptr<protocol::Authenticator> authenticator,
                const std::string& host_jid,
                HostEventCallback* event_callback) override;
   const protocol::SessionConfig& config() override;
   protocol::ClipboardStub* clipboard_forwarder() override;
   protocol::HostStub* host_stub() override;
   protocol::InputStub* input_stub() override;
   State state() const override;
 
   // Calls OnConnectionState on the |event_callback_| with the supplied state
@@ skipping 16 matching lines @@
   testing::NiceMock<protocol::MockInputStub> mock_input_stub_;
   scoped_ptr<protocol::SessionConfig> session_config_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeConnectionToHost);
 };
 
 }  // namespace test
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_FAKE_CONNECTION_TO_HOST_H_