old_contents: #!/usr/bin/env python
  
  NODE_VERSION = 'v0.11.10'
  BASE_URL = 'https://gh-contractor-zcbenz.s3.amazonaws.com/libchromiumcontent'
  LIBCHROMIUMCONTENT_COMMIT = '34d71b3bcc65c5213663a967ee1950c6d3729346'
  
new_contents: #!/usr/bin/env python
  
  NODE_VERSION = 'v0.11.10'
  BASE_URL = 'https://gh-contractor-zcbenz.s3.amazonaws.com/libchromiumcontent'
  LIBCHROMIUMCONTENT_COMMIT = '64b6768f1d24318bd35b538658dacd429c544377'
  
subject: Upgrade libchromiumcontent to 64b6768f1d24318bd35b538658dacd429c544377.