Standardize usage of virtual/override/final in cc/

cc/animation/keyframed_animation_curve.h

 // Copyright 2012 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_KEYFRAMED_ANIMATION_CURVE_H_
 #define CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_
 
 #include "cc/animation/animation_curve.h"
 #include "cc/animation/timing_function.h"
 #include "cc/animation/transform_operations.h"
@@ skipping 19 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(Keyframe);
 };
 
 class CC_EXPORT ColorKeyframe : public Keyframe {
  public:
   static scoped_ptr<ColorKeyframe> Create(
       double time,
       SkColor value,
       scoped_ptr<TimingFunction> timing_function);
-  virtual ~ColorKeyframe();
+  ~ColorKeyframe() override;
 
   SkColor Value() const;
 
   scoped_ptr<ColorKeyframe> Clone() const;
 
  private:
   ColorKeyframe(double time,
                 SkColor value,
                 scoped_ptr<TimingFunction> timing_function);
 
   SkColor value_;
 };
 
 class CC_EXPORT FloatKeyframe : public Keyframe {
  public:
   static scoped_ptr<FloatKeyframe> Create(
       double time,
       float value,
       scoped_ptr<TimingFunction> timing_function);
-  virtual ~FloatKeyframe();
+  ~FloatKeyframe() override;
 
   float Value() const;
 
   scoped_ptr<FloatKeyframe> Clone() const;
 
  private:
   FloatKeyframe(double time,
                 float value,
                 scoped_ptr<TimingFunction> timing_function);
 
   float value_;
 };
 
 class CC_EXPORT TransformKeyframe : public Keyframe {
  public:
   static scoped_ptr<TransformKeyframe> Create(
       double time,
       const TransformOperations& value,
       scoped_ptr<TimingFunction> timing_function);
-  virtual ~TransformKeyframe();
+  ~TransformKeyframe() override;
 
   const TransformOperations& Value() const;
 
   scoped_ptr<TransformKeyframe> Clone() const;
 
  private:
   TransformKeyframe(
       double time,
       const TransformOperations& value,
       scoped_ptr<TimingFunction> timing_function);
 
   TransformOperations value_;
 };
 
 class CC_EXPORT FilterKeyframe : public Keyframe {
  public:
   static scoped_ptr<FilterKeyframe> Create(
       double time,
       const FilterOperations& value,
       scoped_ptr<TimingFunction> timing_function);
-  virtual ~FilterKeyframe();
+  ~FilterKeyframe() override;
 
   const FilterOperations& Value() const;
 
   scoped_ptr<FilterKeyframe> Clone() const;
 
  private:
   FilterKeyframe(
       double time,
       const FilterOperations& value,
       scoped_ptr<TimingFunction> timing_function);
 
   FilterOperations value_;
 };
 
 class CC_EXPORT KeyframedColorAnimationCurve : public ColorAnimationCurve {
  public:
   // It is required that the keyframes be sorted by time.
   static scoped_ptr<KeyframedColorAnimationCurve> Create();
 
-  virtual ~KeyframedColorAnimationCurve();
+  ~KeyframedColorAnimationCurve() override;
 
   void AddKeyframe(scoped_ptr<ColorKeyframe> keyframe);
   void SetTimingFunction(scoped_ptr<TimingFunction> timing_function) {
     timing_function_ = timing_function.Pass();
   }
 
   // AnimationCurve implementation
-  virtual double Duration() const override;
-  virtual scoped_ptr<AnimationCurve> Clone() const override;
+  double Duration() const override;
+  scoped_ptr<AnimationCurve> Clone() const override;
 
   // BackgrounColorAnimationCurve implementation
-  virtual SkColor GetValue(double t) const override;
+  SkColor GetValue(double t) const override;
 
  private:
   KeyframedColorAnimationCurve();
 
   // Always sorted in order of increasing time. No two keyframes have the
   // same time.
   ScopedPtrVector<ColorKeyframe> keyframes_;
   scoped_ptr<TimingFunction> timing_function_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyframedColorAnimationCurve);
 };
 
 class CC_EXPORT KeyframedFloatAnimationCurve : public FloatAnimationCurve {
  public:
   // It is required that the keyframes be sorted by time.
   static scoped_ptr<KeyframedFloatAnimationCurve> Create();
 
-  virtual ~KeyframedFloatAnimationCurve();
+  ~KeyframedFloatAnimationCurve() override;
 
   void AddKeyframe(scoped_ptr<FloatKeyframe> keyframe);
   void SetTimingFunction(scoped_ptr<TimingFunction> timing_function) {
     timing_function_ = timing_function.Pass();
   }
 
   // AnimationCurve implementation
-  virtual double Duration() const override;
-  virtual scoped_ptr<AnimationCurve> Clone() const override;
+  double Duration() const override;
+  scoped_ptr<AnimationCurve> Clone() const override;
 
   // FloatAnimationCurve implementation
-  virtual float GetValue(double t) const override;
+  float GetValue(double t) const override;
 
  private:
   KeyframedFloatAnimationCurve();
 
   // Always sorted in order of increasing time. No two keyframes have the
   // same time.
   ScopedPtrVector<FloatKeyframe> keyframes_;
   scoped_ptr<TimingFunction> timing_function_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyframedFloatAnimationCurve);
 };
 
 class CC_EXPORT KeyframedTransformAnimationCurve
     : public TransformAnimationCurve {
  public:
   // It is required that the keyframes be sorted by time.
   static scoped_ptr<KeyframedTransformAnimationCurve> Create();
 
-  virtual ~KeyframedTransformAnimationCurve();
+  ~KeyframedTransformAnimationCurve() override;
 
   void AddKeyframe(scoped_ptr<TransformKeyframe> keyframe);
   void SetTimingFunction(scoped_ptr<TimingFunction> timing_function) {
     timing_function_ = timing_function.Pass();
   }
 
   // AnimationCurve implementation
-  virtual double Duration() const override;
-  virtual scoped_ptr<AnimationCurve> Clone() const override;
+  double Duration() const override;
+  scoped_ptr<AnimationCurve> Clone() const override;
 
   // TransformAnimationCurve implementation
-  virtual gfx::Transform GetValue(double t) const override;
-  virtual bool AnimatedBoundsForBox(const gfx::BoxF& box,
-                                    gfx::BoxF* bounds) const override;
-  virtual bool AffectsScale() const override;
-  virtual bool IsTranslation() const override;
-  virtual bool MaximumTargetScale(bool forward_direction,
-                                  float* max_scale) const override;
+  gfx::Transform GetValue(double t) const override;
+  bool AnimatedBoundsForBox(const gfx::BoxF& box,
+                            gfx::BoxF* bounds) const override;
+  bool AffectsScale() const override;
+  bool IsTranslation() const override;
+  bool MaximumTargetScale(bool forward_direction,
+                          float* max_scale) const override;
 
  private:
   KeyframedTransformAnimationCurve();
 
   // Always sorted in order of increasing time. No two keyframes have the
   // same time.
   ScopedPtrVector<TransformKeyframe> keyframes_;
   scoped_ptr<TimingFunction> timing_function_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyframedTransformAnimationCurve);
 };
 
 class CC_EXPORT KeyframedFilterAnimationCurve
     : public FilterAnimationCurve {
  public:
   // It is required that the keyframes be sorted by time.
   static scoped_ptr<KeyframedFilterAnimationCurve> Create();
 
-  virtual ~KeyframedFilterAnimationCurve();
+  ~KeyframedFilterAnimationCurve() override;
 
   void AddKeyframe(scoped_ptr<FilterKeyframe> keyframe);
   void SetTimingFunction(scoped_ptr<TimingFunction> timing_function) {
     timing_function_ = timing_function.Pass();
   }
 
   // AnimationCurve implementation
-  virtual double Duration() const override;
-  virtual scoped_ptr<AnimationCurve> Clone() const override;
+  double Duration() const override;
+  scoped_ptr<AnimationCurve> Clone() const override;
 
   // FilterAnimationCurve implementation
-  virtual FilterOperations GetValue(double t) const override;
-  virtual bool HasFilterThatMovesPixels() const override;
+  FilterOperations GetValue(double t) const override;
+  bool HasFilterThatMovesPixels() const override;
 
  private:
   KeyframedFilterAnimationCurve();
 
   // Always sorted in order of increasing time. No two keyframes have the
   // same time.
   ScopedPtrVector<FilterKeyframe> keyframes_;
   scoped_ptr<TimingFunction> timing_function_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyframedFilterAnimationCurve);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_