Pass SessionConfig by reference instead of pointer.

remoting/protocol/protocol_mock_objects.h

 // Copyright (c) 2011 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_PROTOCOL_MOCK_OBJECTS_H_
 #define REMOTING_PROTOCOL_PROTOCOL_MOCK_OBJECTS_H_
 
 #include "remoting/proto/internal.pb.h"
 #include "remoting/protocol/client_stub.h"
 #include "remoting/protocol/connection_to_client.h"
@@ skipping 102 matching lines @@
       const std::string& name, const StreamChannelCallback& callback));
   MOCK_METHOD2(CreateDatagramChannel, void(
       const std::string& name, const DatagramChannelCallback& callback));
   MOCK_METHOD0(control_channel, net::Socket*());
   MOCK_METHOD0(event_channel, net::Socket*());
   MOCK_METHOD0(video_channel, net::Socket*());
   MOCK_METHOD0(video_rtp_channel, net::Socket*());
   MOCK_METHOD0(video_rtcp_channel, net::Socket*());
   MOCK_METHOD0(jid, const std::string&());
   MOCK_METHOD0(candidate_config, const CandidateSessionConfig*());
-  MOCK_METHOD0(config, const SessionConfig*());
-  MOCK_METHOD1(set_config, void(const SessionConfig* config));
+  MOCK_METHOD0(config, const SessionConfig&());
+  MOCK_METHOD1(set_config, void(const SessionConfig& config));
   MOCK_METHOD0(initiator_token, const std::string&());
   MOCK_METHOD1(set_initiator_token, void(const std::string& initiator_token));
   MOCK_METHOD0(receiver_token, const std::string&());
   MOCK_METHOD1(set_receiver_token, void(const std::string& receiver_token));
   MOCK_METHOD1(set_shared_secret, void(const std::string& secret));
   MOCK_METHOD0(shared_secret, const std::string&());
   MOCK_METHOD0(Close, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockSession);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PROTOCOL_MOCK_OBJECTS_H_