Convert //cc from scoped_ptr to std::unique_ptr.

cc/animation/scroll_offset_animation_curve.h

 // Copyright 2013 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 CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_H_
 #define CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "cc/animation/animation_curve.h"
 #include "cc/base/cc_export.h"
 #include "ui/gfx/geometry/scroll_offset.h"
 
 namespace cc {
 
 class TimingFunction;
 
 class CC_EXPORT ScrollOffsetAnimationCurve : public AnimationCurve {
  public:
   enum class DurationBehavior { DELTA_BASED, CONSTANT, INVERSE_DELTA };
-  static scoped_ptr<ScrollOffsetAnimationCurve> Create(
+  static std::unique_ptr<ScrollOffsetAnimationCurve> Create(
       const gfx::ScrollOffset& target_value,
-      scoped_ptr<TimingFunction> timing_function,
+      std::unique_ptr<TimingFunction> timing_function,
       DurationBehavior = DurationBehavior::DELTA_BASED);
 
   ~ScrollOffsetAnimationCurve() override;
 
   void SetInitialValue(const gfx::ScrollOffset& initial_value);
   bool HasSetInitialValue() const;
   gfx::ScrollOffset GetValue(base::TimeDelta t) const;
   gfx::ScrollOffset target_value() const { return target_value_; }
   void UpdateTarget(double t, const gfx::ScrollOffset& new_target);
 
   // AnimationCurve implementation
   base::TimeDelta Duration() const override;
   CurveType Type() const override;
-  scoped_ptr<AnimationCurve> Clone() const override;
-  scoped_ptr<ScrollOffsetAnimationCurve> CloneToScrollOffsetAnimationCurve()
-      const;
+  std::unique_ptr<AnimationCurve> Clone() const override;
+  std::unique_ptr<ScrollOffsetAnimationCurve>
+  CloneToScrollOffsetAnimationCurve() const;
 
  private:
   ScrollOffsetAnimationCurve(const gfx::ScrollOffset& target_value,
-                             scoped_ptr<TimingFunction> timing_function,
+                             std::unique_ptr<TimingFunction> timing_function,
                              DurationBehavior);
 
   gfx::ScrollOffset initial_value_;
   gfx::ScrollOffset target_value_;
   base::TimeDelta total_animation_duration_;
 
   // Time from animation start to most recent UpdateTarget.
   base::TimeDelta last_retarget_;
 
-  scoped_ptr<TimingFunction> timing_function_;
+  std::unique_ptr<TimingFunction> timing_function_;
   DurationBehavior duration_behavior_;
 
   bool has_set_initial_value_;
 
   DISALLOW_COPY_AND_ASSIGN(ScrollOffsetAnimationCurve);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_H_