Replace scoped_ptr with std::unique_ptr in //ui

ui/views/animation/scroll_animator.h

Index: ui/views/animation/scroll_animator.h
diff --git a/ui/views/animation/scroll_animator.h b/ui/views/animation/scroll_animator.h
index 5473315f7f7dd11f32825e86ca4b9ef8775f30d8..d9b64c99a413eab4bcbef903dac1d2d10aab14a1 100644
--- a/ui/views/animation/scroll_animator.h
+++ b/ui/views/animation/scroll_animator.h
@@ -5,8 +5,9 @@
 #ifndef UI_VIEWS_ANIMATION_SCROLL_ANIMATOR_H_
 #define UI_VIEWS_ANIMATION_SCROLL_ANIMATOR_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/views/views_export.h"
 
@@ -53,7 +54,7 @@ class VIEWS_EXPORT ScrollAnimator : public gfx::AnimationDelegate {
   float duration_;
   float acceleration_;
 
-  scoped_ptr<gfx::SlideAnimation> animation_;
+  std::unique_ptr<gfx::SlideAnimation> animation_;
 
   DISALLOW_COPY_AND_ASSIGN(ScrollAnimator);
 };