Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/panels/panel_drag_controller.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 CHROME_BROWSER_UI_PANELS_PANEL_DRAG_CONTROLLER_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_DRAG_CONTROLLER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/panels/panel_collection.h"
 #include "ui/gfx/geometry/vector2d.h"
 
 class Panel;
 class PanelCollection;
 class PanelManager;
 namespace gfx {
 class Point;
 class Rect;
 }
@@ skipping 75 matching lines @@
   PanelCollection* dragging_panel_original_collection_;
 
   // The offset from mouse location to the panel position when the drag
   // starts.
   gfx::Vector2d offset_from_mouse_location_on_drag_start_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelDragController);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_DRAG_CONTROLLER_H_