Convert //ash from scoped_ptr to std::unique_ptr

ash/frame/frame_border_hit_test_controller.cc

 // Copyright 2013 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 "ash/frame/frame_border_hit_test_controller.h"
 
+#include <memory>
+
 #include "ash/ash_constants.h"
 #include "ash/frame/caption_buttons/frame_caption_button_container_view.h"
 #include "ash/wm/resize_handle_window_targeter.h"
 #include "ash/wm/window_state_observer.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_observer.h"
 #include "ui/aura/window_targeter.h"
 #include "ui/base/hit_test.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/window/non_client_view.h"
 
 namespace ash {
 
 FrameBorderHitTestController::FrameBorderHitTestController(views::Widget* frame)
     : frame_window_(frame->GetNativeWindow()) {
-  frame_window_->SetEventTargeter(scoped_ptr<ui::EventTargeter>(
+  frame_window_->SetEventTargeter(std::unique_ptr<ui::EventTargeter>(
       new ResizeHandleWindowTargeter(frame_window_, NULL)));
 }
 
 FrameBorderHitTestController::~FrameBorderHitTestController() {
 }
 
 // static
 int FrameBorderHitTestController::NonClientHitTest(
     views::NonClientFrameView* view,
     FrameCaptionButtonContainerView* caption_button_container,
@@ skipping 41 matching lines @@
         point_in_caption_button_container);
     if (caption_button_component != HTNOWHERE)
       return caption_button_component;
   }
 
   // Caption is a safe default.
   return HTCAPTION;
 }
 
 }  // namespace ash