[Night Light] Backend ui::Layer work

ui/compositor/layer_animator.cc

Index: ui/compositor/layer_animator.cc
diff --git a/ui/compositor/layer_animator.cc b/ui/compositor/layer_animator.cc
index df00ff9646cba741829a14c759535b111287eb85..c58be9c599e9f48262939156614b1ac2b5b35350 100644
--- a/ui/compositor/layer_animator.cc
+++ b/ui/compositor/layer_animator.cc
@@ -115,6 +115,7 @@ ANIMATED_PROPERTY(bool, VISIBILITY, Visibility, bool, visibility);
 ANIMATED_PROPERTY(float, BRIGHTNESS, Brightness, float, brightness);
 ANIMATED_PROPERTY(float, GRAYSCALE, Grayscale, float, grayscale);
 ANIMATED_PROPERTY(SkColor, COLOR, Color, SkColor, color);
+ANIMATED_PROPERTY(float, TEMPERATURE, Temperature, float, temperature);
 
 base::TimeDelta LayerAnimator::GetTransitionDuration() const {
   return transition_duration_;