Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/views/apps_grid_view.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_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 #define UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 
 #include <stddef.h>
 
 #include <set>
@@ skipping 461 matching lines @@
 
   AppListModel* model_;  // Owned by AppListView.
   AppListItemList* item_list_;  // Not owned.
   AppsGridViewDelegate* delegate_;
 
   // This can be NULL. Only grid views inside folders have a folder delegate.
   AppsGridViewFolderDelegate* folder_delegate_;
 
   PaginationModel pagination_model_;
   // Must appear after |pagination_model_|.
-  scoped_ptr<PaginationController> pagination_controller_;
+  std::unique_ptr<PaginationController> pagination_controller_;
   PageSwitcher* page_switcher_view_;  // Owned by views hierarchy.
 
   int cols_;
   int rows_per_page_;
 
   // List of app item views. There is a view per item in |model_|.
   views::ViewModelT<AppListItemView> view_model_;
 
   // List of pulsing block views.
   views::ViewModelT<PulsingBlockView> pulsing_blocks_model_;
@@ skipping 82 matching lines @@
 
   // True if the drag_view_ item is a folder item being dragged for reparenting.
   bool dragging_for_reparent_item_;
 
   DISALLOW_COPY_AND_ASSIGN(AppsGridView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_