new_contents: # Copyright (c) 2012 The Chromium Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  """Top-level presubmit script for cc.
  
  See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
  details on the presubmit API built into gcl.
  """
  
  def GetPreferredTrySlaves(project, change):
    return [
      'linux_layout_rel',
      ]
  
subject: Add a PRESUBMIT.py for cc/ that specifies default try bots.