GrayscaleTransition  258 ui/compositor/layer_animation_element.cc   GrayscaleTransition(float target, base::TimeDelta duration)
GrayscaleTransition  286 ui/compositor/layer_animation_element.cc   DISALLOW_COPY_AND_ASSIGN(GrayscaleTransition);
GrayscaleTransition  851 ui/compositor/layer_animation_element.cc   return new GrayscaleTransition(grayscale, duration);