Removing the animate step from DoSwapInternal as it happens in the ScheduleAnimate method now.

cc/trees/thread_proxy.cc

Index: cc/trees/thread_proxy.cc
diff --git a/cc/trees/thread_proxy.cc b/cc/trees/thread_proxy.cc
index f76fdc014461ca715382d5c37f388f55d9993bbd..5d0f5b898ccfc025ec382d410fd81c6731d9c73d 100644
--- a/cc/trees/thread_proxy.cc
+++ b/cc/trees/thread_proxy.cc
@@ -1052,11 +1052,6 @@ DrawResult ThreadProxy::DrawSwapInternal(bool forced_draw) {
   base::TimeDelta draw_duration_estimate = DrawDurationEstimate();
   base::AutoReset<bool> mark_inside(&impl().inside_draw, true);
 
-  if (impl().did_commit_after_animating) {
-    impl().layer_tree_host_impl->Animate(impl().animation_time);
-    impl().did_commit_after_animating = false;
-  }
-
   if (impl().layer_tree_host_impl->pending_tree())
     impl().layer_tree_host_impl->pending_tree()->UpdateDrawProperties();