LAYER_SCALE_ANIMATION_BELOW  166 ash/wm/session_state_animator.cc       above ? LAYER_SCALE_ANIMATION_ABOVE : LAYER_SCALE_ANIMATION_BELOW);
LAYER_SCALE_ANIMATION_BELOW  236 ash/wm/session_state_animator.cc       above ? LAYER_SCALE_ANIMATION_ABOVE : LAYER_SCALE_ANIMATION_BELOW);