Convert //remoting to use std::unique_ptr

remoting/host/heartbeat_sender.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_HOST_HEARTBEAT_SENDER_H_
 #define REMOTING_HOST_HEARTBEAT_SENDER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/timer/timer.h"
 #include "remoting/base/rsa_key_pair.h"
 #include "remoting/signaling/signal_strategy.h"
 
 namespace base {
 class TimeDelta;
 }  // namespace base
 
 namespace buzz {
@@ skipping 114 matching lines @@
                        IqRequest* request,
                        const buzz::XmlElement* response);
   void SetInterval(int interval);
   void SetSequenceId(int sequence_id);
 
   // Handlers for host-offline-reason completion and timeout.
   void OnHostOfflineReasonTimeout();
   void OnHostOfflineReasonAck();
 
   // Helper methods used by DoSendStanza() to generate heartbeat stanzas.
-  scoped_ptr<buzz::XmlElement> CreateHeartbeatMessage();
-  scoped_ptr<buzz::XmlElement> CreateSignature();
+  std::unique_ptr<buzz::XmlElement> CreateHeartbeatMessage();
+  std::unique_ptr<buzz::XmlElement> CreateSignature();
 
   base::Closure on_heartbeat_successful_callback_;
   base::Closure on_unknown_host_id_error_;
   std::string host_id_;
   SignalStrategy* signal_strategy_;
   scoped_refptr<const RsaKeyPair> host_key_pair_;
   std::string directory_bot_jid_;
-  scoped_ptr<IqSender> iq_sender_;
-  scoped_ptr<IqRequest> request_;
+  std::unique_ptr<IqSender> iq_sender_;
+  std::unique_ptr<IqRequest> request_;
   int interval_ms_;
   base::RepeatingTimer timer_;
   base::OneShotTimer timer_resend_;
   int sequence_id_;
   bool sequence_id_was_set_;
   int sequence_id_recent_set_num_;
   bool heartbeat_succeeded_;
   int failed_startup_heartbeat_count_;
 
   // Fields to send and indicate completion of sending host-offline-reason.
   std::string host_offline_reason_;
   base::Callback<void(bool success)> host_offline_reason_ack_callback_;
   base::OneShotTimer host_offline_reason_timeout_timer_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(HeartbeatSender);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HEARTBEAT_SENDER_H_