chromium/infra/config/generated/builders/try/linux-headless-shell-rel/gn-args.json

{
  "args_file": "//build/args/headless.gn",
  "gn_args": {
    "dcheck_always_on": false,
    "enable_ffmpeg_video_decoders": false,
    "is_component_build": false,
    "is_debug": false,
    "media_use_ffmpeg": false,
    "media_use_libvpx": false,
    "proprietary_codecs": false,
    "target_cpu": "x64",
    "target_os": "linux",
    "use_remoteexec": true,
    "use_siso": true
  }
}