Convert device to std::unique_ptr

device/udev_linux/scoped_udev.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 DEVICE_UDEV_LINUX_SCOPED_UDEV_H_
 #define DEVICE_UDEV_LINUX_SCOPED_UDEV_H_
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "device/udev_linux/udev.h"
 
 #if !defined(USE_UDEV)
 #error "USE_UDEV not defined"
 #endif
 
 namespace device {
 
 struct UdevDeleter {
   void operator()(udev* dev) const {
     udev_unref(dev);
   }
 };
 struct UdevEnumerateDeleter {
   void operator()(udev_enumerate* enumerate) const {
     udev_enumerate_unref(enumerate);
   }
 };
 struct UdevDeviceDeleter {
   void operator()(udev_device* device) const {
     udev_device_unref(device);
   }
 };
 struct UdevMonitorDeleter {
   void operator()(udev_monitor* monitor) const {
     udev_monitor_unref(monitor);
   }
 };
 
-typedef scoped_ptr<udev, UdevDeleter> ScopedUdevPtr;
-typedef scoped_ptr<udev_enumerate, UdevEnumerateDeleter> ScopedUdevEnumeratePtr;
-typedef scoped_ptr<udev_device, UdevDeviceDeleter> ScopedUdevDevicePtr;
-typedef scoped_ptr<udev_monitor, UdevMonitorDeleter> ScopedUdevMonitorPtr;
+typedef std::unique_ptr<udev, UdevDeleter> ScopedUdevPtr;
+typedef std::unique_ptr<udev_enumerate, UdevEnumerateDeleter>
+    ScopedUdevEnumeratePtr;
+typedef std::unique_ptr<udev_device, UdevDeviceDeleter> ScopedUdevDevicePtr;
+typedef std::unique_ptr<udev_monitor, UdevMonitorDeleter> ScopedUdevMonitorPtr;
 
 }  // namespace device
 
 #endif  // DEVICE_UDEV_LINUX_SCOPED_UDEV_H_