Replace scoped_ptr with std::unique_ptr in //ui

ui/ozone/public/system_input_injector.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_OZONE_PUBLIC_SYSTEM_INPUT_INJECTOR_H_
 #define UI_OZONE_PUBLIC_SYSTEM_INPUT_INJECTOR_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/dom/keycode_converter.h"
 #include "ui/gfx/geometry/point_f.h"
 #include "ui/ozone/ozone_export.h"
 
 namespace gfx {
 class PointF;
 }  // namespace gfx
 
 namespace ui {
@@ skipping 28 matching lines @@
                               bool down,
                               bool suppress_auto_repeat) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SystemInputInjector);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PUBLIC_SYSTEM_INPUT_INJECTOR_H_