UMA_WINDOW_CLOSE_BUTTON_CLICK  233 ash/frame/caption_buttons/frame_caption_button_container_view.cc     action = ash::UMA_WINDOW_CLOSE_BUTTON_CLICK;
UMA_WINDOW_CLOSE_BUTTON_CLICK  343 ash/metrics/user_metrics_recorder.cc     case ash::UMA_WINDOW_CLOSE_BUTTON_CLICK: