Replace scoped_ptr with std::unique_ptr in //ui

ui/views/animation/ink_drop_host.h

Index: ui/views/animation/ink_drop_host.h
diff --git a/ui/views/animation/ink_drop_host.h b/ui/views/animation/ink_drop_host.h
index 570f2710b4913ff3c2b4b659dff16f2fb07448d9..8d6dcb229e8087a98a2ac955995ce28e2f9921a1 100644
--- a/ui/views/animation/ink_drop_host.h
+++ b/ui/views/animation/ink_drop_host.h
@@ -5,8 +5,9 @@
 #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"
 
@@ -38,10 +39,10 @@ class VIEWS_EXPORT InkDropHost {
   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);