| Index: cc/layers/layer_impl.h | 
| diff --git a/cc/layers/layer_impl.h b/cc/layers/layer_impl.h | 
| index 990a3848748d6970788038ee0d15f95b8d448c2f..4dca350d1dd8e276c9baafecc90c3a96a0d0700a 100644 | 
| --- a/cc/layers/layer_impl.h | 
| +++ b/cc/layers/layer_impl.h | 
| @@ -125,6 +125,9 @@ class CC_EXPORT LayerImpl : public LayerAnimationValueObserver, | 
| void NotifyAnimationFinished(base::TimeTicks monotonic_time, | 
| Animation::TargetProperty target_property, | 
| int group) override; | 
| +  void NotifyAnimationAborted(base::TimeTicks monotonic_time, | 
| +                              Animation::TargetProperty target_property, | 
| +                              int group) override{}; | 
|  | 
| // Tree structure. | 
| LayerImpl* parent() { return parent_; } | 
|  |