Convert device to std::unique_ptr

device/serial/serial_device_enumerator_linux.cc

 // 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.
 
 #include "device/serial/serial_device_enumerator_linux.h"
 
 #include <stdint.h>
+
+#include <memory>
 #include <utility>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 
 namespace device {
 
 namespace {
 
 const char kSerialSubsystem[] = "tty";
 
 const char kHostPathKey[] = "DEVNAME";
 const char kHostBusKey[] = "ID_BUS";
 const char kVendorIDKey[] = "ID_VENDOR_ID";
 const char kProductIDKey[] = "ID_MODEL_ID";
 const char kProductNameKey[] = "ID_MODEL";
 
 }  // namespace
 
 // static
-scoped_ptr<SerialDeviceEnumerator> SerialDeviceEnumerator::Create() {
-  return scoped_ptr<SerialDeviceEnumerator>(new SerialDeviceEnumeratorLinux());
+std::unique_ptr<SerialDeviceEnumerator> SerialDeviceEnumerator::Create() {
+  return std::unique_ptr<SerialDeviceEnumerator>(
+      new SerialDeviceEnumeratorLinux());
 }
 
 SerialDeviceEnumeratorLinux::SerialDeviceEnumeratorLinux() {
   udev_.reset(udev_new());
 }
 
 SerialDeviceEnumeratorLinux::~SerialDeviceEnumeratorLinux() {}
 
 mojo::Array<serial::DeviceInfoPtr> SerialDeviceEnumeratorLinux::GetDevices() {
   mojo::Array<serial::DeviceInfoPtr> devices;
@@ skipping 45 matching lines @@
       }
       if (product_name)
         info->display_name = product_name;
       devices.push_back(std::move(info));
     }
   }
   return devices;
 }
 
 }  // namespace device