232   def RemoteAccessInitCommand(self, chromeos_root, machine):  argument
235     command += '\n. ' + chromeos_root + '/src/scripts/common.sh'
236     command += '\n. ' + chromeos_root + '/src/scripts/remote_access.sh'
252   def CrosLearnBoard(self, chromeos_root, machine):  argument
253     command = self.RemoteAccessInitCommand(chromeos_root, machine)
268                             chromeos_root=None,  argument
283       self.logger.LogFatalIf(not chromeos_root, 'chromeos_root not given!')
285       if not chromeos_root or not machine:
287     chromeos_root = os.path.expanduser(chromeos_root)
296         chromeos_root=chromeos_root,
306     command = self.RemoteAccessInitCommand(chromeos_root, machine)
350                               chromeos_root,  argument
375         dir=os.path.join(chromeos_root, 'src/scripts'),
391           'cd %s; cros_sdk %s -- true' % (chromeos_root, cros_sdk_options),
399                (chromeos_root, cros_sdk_options, CHROMEOS_SCRIPTS_DIR,
459                 chromeos_root=None,  argument
475         self.logger.LogFatalIf(not chromeos_root, 'chromeos_root not given!')
476       elif src_cros == dest_cros or not chromeos_root:
483       command = self.RemoteAccessInitCommand(chromeos_root, cros_machine)