Replace scoped_ptr with std::unique_ptr in //ui

ui/views/controls/tree/tree_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_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_
 #define UI_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/base/models/tree_node_model.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/views/controls/prefix_delegate.h"
 #include "ui/views/controls/textfield/textfield_controller.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/view.h"
 
 namespace gfx {
 class Rect;
@@ skipping 356 matching lines @@
   // Font list used to display text.
   gfx::FontList font_list_;
 
   // Height of each row. Based on font and some padding.
   int row_height_;
 
   // Offset the text is drawn at. This accounts for the size of the expand
   // control, icon and offsets.
   int text_offset_;
 
-  scoped_ptr<PrefixSelector> selector_;
+  std::unique_ptr<PrefixSelector> selector_;
 
   DISALLOW_COPY_AND_ASSIGN(TreeView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_