Add support for multiplexed channels in remoting::protocol::Session interface.

remoting/protocol/protocol_mock_objects.h

Index: remoting/protocol/protocol_mock_objects.h
diff --git a/remoting/protocol/protocol_mock_objects.h b/remoting/protocol/protocol_mock_objects.h
index 16337a69624aa17ac272d0df6f844ba6c55649fe..16c41f2e3e0fd8aac12adb69576af1889ec468a1 100644
--- a/remoting/protocol/protocol_mock_objects.h
+++ b/remoting/protocol/protocol_mock_objects.h
@@ -152,11 +152,8 @@ class MockSession : public Session {
 
   MOCK_METHOD1(SetEventHandler, void(Session::EventHandler* event_handler));
   MOCK_METHOD0(error, ErrorCode());
-  MOCK_METHOD2(CreateStreamChannel, void(
-      const std::string& name, const StreamChannelCallback& callback));
-  MOCK_METHOD2(CreateDatagramChannel, void(
-      const std::string& name, const DatagramChannelCallback& callback));
-  MOCK_METHOD1(CancelChannelCreation, void(const std::string& name));
+  MOCK_METHOD0(GetMainChannelFactory, ChannelFactory*());
+  MOCK_METHOD0(GetMultiplexedChannelFactory, ChannelFactory*());
   MOCK_METHOD0(jid, const std::string&());
   MOCK_METHOD0(candidate_config, const CandidateSessionConfig*());
   MOCK_METHOD0(config, const SessionConfig&());