code: def ExpireBreakpoint(self):
      
      # Let only one thread capture the data and complete the breakpoint.
      if not self._SetCompleted():
        return
  
      if self.definition.get('action') == 'LOG':
        message = ERROR_AGE_LOGPOINT_EXPIRED_0
      else:
        message = ERROR_AGE_SNAPSHOT_EXPIRED_0
      self._CompleteBreakpoint({
          'status': {
              'isError': True,
              'refersTo': 'BREAKPOINT_AGE',
              'description': {'format': message}}})
docs: Expires this breakpoint.