Replace scoped_ptr with std::unique_ptr in //ui

ui/views/animation/ink_drop_host.h

 // Copyright 2015 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_ANIMATION_INK_DROP_HOST_H_
 #define UI_VIEWS_ANIMATION_INK_DROP_HOST_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/views/views_export.h"
 
 namespace ui {
 class Layer;
 }  // namespace ui
 
 namespace views {
 
 class InkDropAnimation;
@@ skipping 11 matching lines @@
   InkDropHost() {}
   virtual ~InkDropHost() {}
 
   // Adds the |ink_drop_layer| in to a visible layer tree.
   virtual void AddInkDropLayer(ui::Layer* ink_drop_layer) = 0;
 
   // Removes |ink_drop_layer| from the layer tree.
   virtual void RemoveInkDropLayer(ui::Layer* ink_drop_layer) = 0;
 
   // Creates and returns the effect used for press.
-  virtual scoped_ptr<InkDropAnimation> CreateInkDropAnimation() const = 0;
+  virtual std::unique_ptr<InkDropAnimation> CreateInkDropAnimation() const = 0;
 
   // Creates and returns the effect used for hover.
-  virtual scoped_ptr<InkDropHover> CreateInkDropHover() const = 0;
+  virtual std::unique_ptr<InkDropHover> CreateInkDropHover() const = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InkDropHost);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_INK_DROP_HOST_H_