| Index: cc/animation/keyframed_animation_curve.h | 
| diff --git a/cc/animation/keyframed_animation_curve.h b/cc/animation/keyframed_animation_curve.h | 
| index 131c930cc4227f5dbaca5f0ae49d166a6b9a80c8..b5dfb14628fabe044de8a155161655fe0a050743 100644 | 
| --- a/cc/animation/keyframed_animation_curve.h | 
| +++ b/cc/animation/keyframed_animation_curve.h | 
| @@ -196,6 +196,8 @@ class CC_EXPORT KeyframedTransformAnimationCurve | 
| bool AffectsScale() const override; | 
| bool PreservesAxisAlignment() const override; | 
| bool IsTranslation() const override; | 
| +  bool AnimationStartScale(bool forward_direction, | 
| +                           float* start_scale) const override; | 
| bool MaximumTargetScale(bool forward_direction, | 
| float* max_scale) const override; | 
|  | 
|  |