Replace scoped_ptr with std::unique_ptr in //ui

ui/events/devices/device_data_manager.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 UI_EVENTS_DEVICES_DEVICE_DATA_MANAGER_H_
 #define UI_EVENTS_DEVICES_DEVICE_DATA_MANAGER_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "ui/events/devices/device_hotplug_event_observer.h"
 #include "ui/events/devices/events_devices_export.h"
 #include "ui/events/devices/keyboard_device.h"
 #include "ui/events/devices/touchscreen_device.h"
 #include "ui/gfx/transform.h"
 
 namespace ui {
 
 namespace test {
@@ skipping 89 matching lines @@
   base::ObserverList<InputDeviceEventObserver> observers_;
 
   bool touch_screens_enabled_ = true;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceDataManager);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_DEVICES_DEVICE_DATA_MANAGER_H_