Replace scoped_ptr with std::unique_ptr in //ui

ui/gfx/interpolated_transform.h

Index: ui/gfx/interpolated_transform.h
diff --git a/ui/gfx/interpolated_transform.h b/ui/gfx/interpolated_transform.h
index 139e77b3de13c4943095cbd627d8ce18fbabb118..a22a0e774e51d57bb09f46d2b00f56f121daa3dc 100644
--- a/ui/gfx/interpolated_transform.h
+++ b/ui/gfx/interpolated_transform.h
@@ -5,8 +5,9 @@
 #ifndef UI_GFX_INTERPOLATED_TRANSFORM_H_
 #define UI_GFX_INTERPOLATED_TRANSFORM_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/point3_f.h"
 #include "ui/gfx/geometry/vector3d_f.h"
@@ -71,7 +72,7 @@ class GFX_EXPORT InterpolatedTransform {
   // function of t. If, without a child, we are f(t), and our child is
   // g(t), then with a child we become f'(t) = f(t) * g(t). Using a child
   // transform, we can chain collections of transforms together.
-  scoped_ptr<InterpolatedTransform> child_;
+  std::unique_ptr<InterpolatedTransform> child_;
 
   bool reversed_;
 
@@ -238,7 +239,7 @@ class GFX_EXPORT InterpolatedTransformAboutPivot
  private:
   void Init(const gfx::Point& pivot, InterpolatedTransform* transform);
 
-  scoped_ptr<InterpolatedTransform> transform_;
+  std::unique_ptr<InterpolatedTransform> transform_;
 
   DISALLOW_COPY_AND_ASSIGN(InterpolatedTransformAboutPivot);
 };