Convert //remoting to use std::unique_ptr

remoting/host/security_key/remote_security_key_ipc_client.h

 // Copyright 2016 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_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_CLIENT_H_
 #define REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_CLIENT_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "ipc/ipc_listener.h"
 
 namespace IPC {
 class Channel;
 class Message;
 }  // IPC
 
 namespace remoting {
@@ skipping 69 matching lines @@
   // Signaled when the IPC connection is ready for security key requests.
   base::Closure connection_ready_callback_;
 
   // Signaled when an error occurs in either the IPC channel or communication.
   base::Closure connection_error_callback_;
 
   // Signaled when a security key response has been received.
   ResponseCallback response_callback_;
 
   // Used for sending/receiving security key messages between processes.
-  scoped_ptr<IPC::Channel> ipc_channel_;
+  std::unique_ptr<IPC::Channel> ipc_channel_;
 
   base::ThreadChecker thread_checker_;
 
   base::WeakPtrFactory<RemoteSecurityKeyIpcClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteSecurityKeyIpcClient);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_CLIENT_H_