Convert //remoting to use std::unique_ptr

remoting/signaling/log_to_server.h

 // Copyright 2014 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_SIGNALING_LOG_TO_SERVER_H_
 #define REMOTING_SIGNALING_LOG_TO_SERVER_H_
 
 #include <deque>
 #include <map>
 #include <string>
@@ skipping 28 matching lines @@
 
   void Log(const ServerLogEntry& entry);
 
   ServerLogEntry::Mode mode() { return mode_; }
 
  private:
   void SendPendingEntries();
 
   ServerLogEntry::Mode mode_;
   SignalStrategy* signal_strategy_;
-  scoped_ptr<IqSender> iq_sender_;
+  std::unique_ptr<IqSender> iq_sender_;
   std::string directory_bot_jid_;
 
   std::deque<ServerLogEntry> pending_entries_;
 
   DISALLOW_COPY_AND_ASSIGN(LogToServer);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_SIGNALING_LOG_TO_SERVER_H_