old_contents: #!/usr/bin/env python
  
  import errno
  import os
  import platform
  import sys
  
  
  BASE_URL = os.getenv('LIBCHROMIUMCONTENT_MIRROR') or \
      'https://s3.amazonaws.com/github-janky-artifacts/libchromiumcontent'
  LIBCHROMIUMCONTENT_COMMIT = os.getenv('LIBCHROMIUMCONTENT_COMMIT') or \
      '8c3e532385811b5cea80e969c1beb1bf3ffb6777'
  
  PLATFORM = {
    'cygwin': 'win32',
    'darwin': 'darwin',
    'linux2': 'linux',
    'win32': 'win32',
  }[sys.platform]
  
  verbose_mode = False
  
  
  def get_platform_key():
    if os.environ.has_key('MAS_BUILD'):
      return 'mas'
    else:
      return PLATFORM
  
  
  def get_target_arch():
    try:
      target_arch_path = os.path.join(__file__, '..', '..', '..', 'vendor',
                                      'brightray', 'vendor', 'download',
                                      'libchromiumcontent', '.target_arch')
      with open(os.path.normpath(target_arch_path)) as f:
        return f.read().strip()
    except IOError as e:
      if e.errno != errno.ENOENT:
        raise
  
    return 'x64'
  
  
  def get_env_var(name):
    value = os.environ.get('ELECTRON_' + name, '')
    if not value:
      # TODO Remove ATOM_SHELL_* fallback values
      value = os.environ.get('ATOM_SHELL_' + name, '')
      if value:
        print 'Warning: Use $ELECTRON_' + name + ' instead of $ATOM_SHELL_' + name
    return value
  
  
  def s3_config():
    config = (get_env_var('S3_BUCKET'),
              get_env_var('S3_ACCESS_KEY'),
              get_env_var('S3_SECRET_KEY'))
    message = ('Error: Please set the $ELECTRON_S3_BUCKET, '
               '$ELECTRON_S3_ACCESS_KEY, and '
               '$ELECTRON_S3_SECRET_KEY environment variables')
    assert all(len(c) for c in config), message
    return config
  
  
  def enable_verbose_mode():
    print 'Running in verbose mode'
    global verbose_mode
    verbose_mode = True
  
  
  def is_verbose_mode():
    return verbose_mode
  
  
  def get_zip_name(name, version, suffix=''):
    arch = get_target_arch()
    if arch == 'arm':
      arch += 'v7l'
    zip_name = '{0}-{1}-{2}-{3}'.format(name, version, get_platform_key(), arch)
    if suffix:
      zip_name += '-' + suffix
    return zip_name + '.zip'
  
new_contents: #!/usr/bin/env python
  
  import errno
  import os
  import platform
  import sys
  
  
  BASE_URL = os.getenv('LIBCHROMIUMCONTENT_MIRROR') or \
      'https://s3.amazonaws.com/github-janky-artifacts/libchromiumcontent'
  LIBCHROMIUMCONTENT_COMMIT = os.getenv('LIBCHROMIUMCONTENT_COMMIT') or \
      '1433d43a013f6029aec7c1263e1576ad9ab8a7a0'
  
  PLATFORM = {
    'cygwin': 'win32',
    'darwin': 'darwin',
    'linux2': 'linux',
    'win32': 'win32',
  }[sys.platform]
  
  verbose_mode = False
  
  
  def get_platform_key():
    if os.environ.has_key('MAS_BUILD'):
      return 'mas'
    else:
      return PLATFORM
  
  
  def get_target_arch():
    try:
      target_arch_path = os.path.join(__file__, '..', '..', '..', 'vendor',
                                      'brightray', 'vendor', 'download',
                                      'libchromiumcontent', '.target_arch')
      with open(os.path.normpath(target_arch_path)) as f:
        return f.read().strip()
    except IOError as e:
      if e.errno != errno.ENOENT:
        raise
  
    return 'x64'
  
  
  def get_env_var(name):
    value = os.environ.get('ELECTRON_' + name, '')
    if not value:
      # TODO Remove ATOM_SHELL_* fallback values
      value = os.environ.get('ATOM_SHELL_' + name, '')
      if value:
        print 'Warning: Use $ELECTRON_' + name + ' instead of $ATOM_SHELL_' + name
    return value
  
  
  def s3_config():
    config = (get_env_var('S3_BUCKET'),
              get_env_var('S3_ACCESS_KEY'),
              get_env_var('S3_SECRET_KEY'))
    message = ('Error: Please set the $ELECTRON_S3_BUCKET, '
               '$ELECTRON_S3_ACCESS_KEY, and '
               '$ELECTRON_S3_SECRET_KEY environment variables')
    assert all(len(c) for c in config), message
    return config
  
  
  def enable_verbose_mode():
    print 'Running in verbose mode'
    global verbose_mode
    verbose_mode = True
  
  
  def is_verbose_mode():
    return verbose_mode
  
  
  def get_zip_name(name, version, suffix=''):
    arch = get_target_arch()
    if arch == 'arm':
      arch += 'v7l'
    zip_name = '{0}-{1}-{2}-{3}'.format(name, version, get_platform_key(), arch)
    if suffix:
      zip_name += '-' + suffix
    return zip_name + '.zip'
  
subject: Update libcc to fix missing gen/cc headers