new_contents: # Copyright (c) 2011 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.
  
  """Chromium presubmit script for src/chrome/browser/extensions.
  
  See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
  for more details on the presubmit API built into gcl.
  """
  
  def GetPreferredTrySlaves():
    return ['linux_chromeos_aura:compile']
  
subject: Add aura compile testing by default to likely areas (4).