chromium/ash/webui/recorder_app_ui/resources/images/icons/chevron_up.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M5.41 14 10 9.06 14.59 14 16 12.48 10 6l-6 6.48L5.41 14Z" clip-rule="evenodd"/></svg>