Replace scoped_ptr with std::unique_ptr in //ui

ui/events/event_utils.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 UI_EVENTS_EVENT_UTILS_H_
 #define UI_EVENTS_EVENT_UTILS_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/event_types.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/events_export.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_WIN)
@@ skipping 14 matching lines @@
 
 class Event;
 class MouseEvent;
 enum class DomCode;
 
 // Updates the list of devices for cached properties.
 EVENTS_EXPORT void UpdateDeviceList();
 
 // Returns a ui::Event wrapping a native event. Ownership of the returned value
 // is transferred to the caller.
-EVENTS_EXPORT scoped_ptr<Event> EventFromNative(
+EVENTS_EXPORT std::unique_ptr<Event> EventFromNative(
     const base::NativeEvent& native_event);
 
 // Get the EventType from a native event.
 EVENTS_EXPORT EventType EventTypeFromNative(
     const base::NativeEvent& native_event);
 
 // Get the EventFlags from a native event.
 EVENTS_EXPORT int EventFlagsFromNative(const base::NativeEvent& native_event);
 
 // Get the timestamp from a native event.
@@ skipping 116 matching lines @@
 // Update the native X11 event to correspond to the new button flags.
 EVENTS_EXPORT void UpdateX11EventForChangedButtonFlags(MouseEvent* event);
 #endif
 
 // Registers a custom event type.
 EVENTS_EXPORT int RegisterCustomEventType();
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_UTILS_H_