{
  'variables': {
    'use_system_bzip2': 1,
    'disable_nacl': 1,
    'proprietary_codecs': 1,
    'v8_use_snapshot': 1,
    'use_system_ffmpeg': 0,
    'linux_use_tcmalloc': 0,
    'linux_link_kerberos': 0,
    'use_kerberos': 0,
    'use_cups': 0,
    'use_gnome_keyring': 0,
    'linux_link_gnome_keyring': 0
  }, 
}