Reset is_ticking_ when calling AnimationPlayer::RemoveFromTicking

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 af11dfc2c683ac09c409c7594327dd95757e4f55..a80fc92b4f607011b873df38502be6833c58b6d8 100644
--- a/cc/animation/animation_player.cc
+++ b/cc/animation/animation_player.cc
@@ -329,6 +329,7 @@ void AnimationPlayer::RemoveFromTicking() {
   DCHECK(animation_host_);
   // Resetting last_tick_time_ here ensures that calling ::UpdateState
   // before ::Animate doesn't start an animation.
+  is_ticking_ = false;
   last_tick_time_ = base::TimeTicks();
   animation_host_->RemoveFromTicking(this);
 }