Add TransportSession interface to prepare for WebRTC-based transport.

remoting/protocol/fake_session.h

Index: remoting/protocol/fake_session.h
diff --git a/remoting/protocol/fake_session.h b/remoting/protocol/fake_session.h
index f6120299757e337d8fa3d645ca6ed0df3c1c417f..3ca7fc395e854505e5a54638b0acdad10ef712ee 100644
--- a/remoting/protocol/fake_session.h
+++ b/remoting/protocol/fake_session.h
@@ -12,12 +12,30 @@
 #include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/fake_stream_socket.h"
 #include "remoting/protocol/session.h"
+#include "remoting/protocol/transport.h"
 
 namespace remoting {
 namespace protocol {
 
 extern const char kTestJid[];
 
+class FakeTransportSession : public TransportSession {
+ public:
+  FakeTransportSession();
+  ~FakeTransportSession() override;
+
+  // TransportSession interface.
+  void Start(EventHandler* event_handler,
+             Authenticator* authenticator) override;
+  bool ProcessTransportInfo(buzz::XmlElement* transport_info) override;
+  DatagramChannelFactory* GetDatagramChannelFactory() override;
+  FakeStreamChannelFactory* GetStreamChannelFactory() override;
+  FakeStreamChannelFactory* GetMultiplexedChannelFactory() override;
+
+ private:
+  FakeStreamChannelFactory channel_factory_;
+};
+
 // FakeSession is a dummy protocol::Session that uses FakeStreamSocket for all
 // channels.
 class FakeSession : public Session {
@@ -31,26 +49,23 @@ class FakeSession : public Session {
 
   bool is_closed() const { return closed_; }
 
-  FakeStreamChannelFactory& fake_channel_factory() { return channel_factory_; }
-
   // Session interface.
   void SetEventHandler(EventHandler* event_handler) override;
   ErrorCode error() override;
   const std::string& jid() override;
   const SessionConfig& config() override;
-  StreamChannelFactory* GetTransportChannelFactory() override;
-  StreamChannelFactory* GetMultiplexedChannelFactory() override;
-  StreamChannelFactory* GetQuicChannelFactory() override;
+  FakeTransportSession* GetTransportSession() override;
+  FakeStreamChannelFactory* GetQuicChannelFactory() override;
   void Close() override;
 
  public:
   EventHandler* event_handler_;
   scoped_ptr<SessionConfig> config_;
 
-  FakeStreamChannelFactory channel_factory_;
-
   std::string jid_;
 
+  FakeTransportSession transport_session_;
+
   ErrorCode error_;
   bool closed_;