Revert of Use standard ICE in Chromoting.

remoting/protocol/session.h

 // Copyright (c) 2012 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_SESSION_H_
 #define REMOTING_PROTOCOL_SESSION_H_
 
 #include <string>
 
 #include "remoting/protocol/errors.h"
@@ skipping 76 matching lines @@
   // connection is closed.
   virtual const CandidateSessionConfig* candidate_config() = 0;
 
   // Protocol configuration. Can be called only after session has been accepted.
   // Returned pointer is valid until connection is closed.
   virtual const SessionConfig& config() = 0;
 
   // Set protocol configuration for an incoming session. Must be
   // called on the host before the connection is accepted, from
   // ChromotocolServer::IncomingConnectionCallback.
-  virtual void set_config(scoped_ptr<SessionConfig> config) = 0;
+  virtual void set_config(const SessionConfig& config) = 0;
 
   // GetTransportChannelFactory() returns a factory that creates a new transport
   // channel for each logical channel. GetMultiplexedChannelFactory() channels
   // share a single underlying transport channel
   virtual StreamChannelFactory* GetTransportChannelFactory() = 0;
   virtual StreamChannelFactory* GetMultiplexedChannelFactory() = 0;
 
   // Closes connection. Callbacks are guaranteed not to be called
   // after this method returns. Must be called before the object is
   // destroyed, unless the state is set to FAILED or CLOSED.
   virtual void Close() = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Session);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_SESSION_H_