Revert of Run smooth scroll animations on the compositor when possible

cc/animation/animation_player.cc

Index: cc/animation/animation_player.cc
diff --git a/cc/animation/animation_player.cc b/cc/animation/animation_player.cc
index a5b742a273fa21fe50321d2d36f5e9d43b1979a0..c237aa7fb8b17f5f7172f29d57d23a54ecdcb517 100644
--- a/cc/animation/animation_player.cc
+++ b/cc/animation/animation_player.cc
@@ -153,13 +153,6 @@
   }
 }
 
-void AnimationPlayer::AbortAnimation(int animation_id) {
-  DCHECK(element_animations_);
-  element_animations_->layer_animation_controller()->AbortAnimation(
-      animation_id);
-  SetNeedsCommit();
-}
-
 void AnimationPlayer::PushPropertiesTo(AnimationPlayer* player_impl) {
   if (!element_animations_) {
     if (player_impl->element_animations())