Convert //remoting to use std::unique_ptr

remoting/host/server_log_entry_host.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_HOST_SERVER_LOG_ENTRY_HOST_H_
 #define REMOTING_HOST_SERVER_LOG_ENTRY_HOST_H_
 
 #include "remoting/protocol/transport.h"
 
 namespace remoting {
 
 class ServerLogEntry;
 
 // Constructs a log entry for a session state change.
 // Currently this is either connection or disconnection.
-scoped_ptr<ServerLogEntry> MakeLogEntryForSessionStateChange(
+std::unique_ptr<ServerLogEntry> MakeLogEntryForSessionStateChange(
     bool connected);
 
 // Constructs a log entry for a heartbeat.
-scoped_ptr<ServerLogEntry> MakeLogEntryForHeartbeat();
+std::unique_ptr<ServerLogEntry> MakeLogEntryForHeartbeat();
 
 // Adds fields describing the host to this log entry.
 void AddHostFieldsToLogEntry(ServerLogEntry* entry);
 
 // Adds a field describing connection type (direct/stun/relay).
 void AddConnectionTypeToLogEntry(ServerLogEntry* entry,
                                  protocol::TransportRoute::RouteType type);
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SERVER_LOG_ENTRY_HOST_H_