DECREASE           99 cc/animation/scrollbar_animation_controller_thinning.cc   opacity_change_ = DECREASE;
DECREASE          100 cc/animation/scrollbar_animation_controller_thinning.cc   thickness_change_ = DECREASE;
DECREASE          111 cc/animation/scrollbar_animation_controller_thinning.cc     opacity_change_ = DECREASE;
DECREASE          127 cc/animation/scrollbar_animation_controller_thinning.cc     opacity_change_ = mouse_is_over_scrollbar_ ? INCREASE : DECREASE;
DECREASE          132 cc/animation/scrollbar_animation_controller_thinning.cc     thickness_change_ = mouse_is_near_scrollbar_ ? INCREASE : DECREASE;
DECREASE          176 cc/animation/scrollbar_animation_controller_thinning.cc   if (animation_change == DECREASE && current_value < new_value)