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

cc/animation/scroll_offset_animation_curve.h

Index: cc/animation/scroll_offset_animation_curve.h
diff --git a/cc/animation/scroll_offset_animation_curve.h b/cc/animation/scroll_offset_animation_curve.h
index 8f9530a0a13d0743a1bba664846e5a900864a120..7e5c75bf3386366a6ceb55be0d93922cd6f2b8cd 100644
--- a/cc/animation/scroll_offset_animation_curve.h
+++ b/cc/animation/scroll_offset_animation_curve.h
@@ -5,8 +5,9 @@
 #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"
@@ -19,9 +20,9 @@ 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;
@@ -35,13 +36,13 @@ class CC_EXPORT ScrollOffsetAnimationCurve : public AnimationCurve {
   // 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_;
@@ -51,7 +52,7 @@ class CC_EXPORT ScrollOffsetAnimationCurve : public AnimationCurve {
   // 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_;