Remove key exchange code from JingleSession.

remoting/protocol/jingle_session_manager.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_JINGLE_SESSION_MANAGER_H_
 #define REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_
 
 #include <list>
 #include <string>
 
@@ skipping 85 matching lines @@
 
   // Callback for JingleInfoRequest.
   void OnJingleInfo(
       const std::string& token,
       const std::vector<std::string>& relay_hosts,
       const std::vector<talk_base::SocketAddress>& stun_hosts);
 
   // Creates session description for outgoing session.
   static cricket::SessionDescription* CreateClientSessionDescription(
       const CandidateSessionConfig* candidate_config,
-      const std::string& auth_token,
-      const std::string& master_key);
+      const std::string& auth_token);
   // Creates session description for incoming session.
   static cricket::SessionDescription* CreateHostSessionDescription(
       const CandidateSessionConfig* candidate_config,
       const std::string& certificate);
 
   scoped_ptr<talk_base::NetworkManager> network_manager_;
   scoped_ptr<talk_base::PacketSocketFactory> socket_factory_;
   scoped_ptr<HostResolverFactory> host_resolver_factory_;
   scoped_ptr<PortAllocatorSessionFactory> port_allocator_session_factory_;
 
@@ skipping 18 matching lines @@
 
   ScopedRunnableMethodFactory<JingleSessionManager> task_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(JingleSessionManager);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_