Android WebView: sort directories in license tool.

android_webview/tools/webview_licenses.py

 #!/usr/bin/python
 # 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.
 
 """Checks third-party licenses for the purposes of the Android WebView build.
 
 The Android tree includes a snapshot of Chromium in order to power the system
 WebView.  This tool checks that all code uses open-source licenses compatible
 with Android, and that we meet the requirements of those licenses. It can also
@@ skipping 222 matching lines @@
     The contents of the NOTICE file.
   """
 
   third_party_dirs = _FindThirdPartyDirs()
 
   # Don't forget Chromium's LICENSE file
   content = [_ReadFile('LICENSE')]
 
   # We provide attribution for all third-party directories.
   # TODO(steveblock): Limit this to only code used by the WebView binary.
-  for directory in third_party_dirs:
+  for directory in sorted(third_party_dirs):
     metadata = licenses.ParseDir(directory, REPOSITORY_ROOT,
                                  require_license_file=False)
     license_file = metadata['License File']
     if license_file and license_file != licenses.NOT_SHIPPED:
       content.append(_ReadFile(license_file))
 
   return '\n'.join(content)
 
 
 def main():
@@ skipping 21 matching lines @@
     return scan_result
   elif args[0] == 'notice':
     print GenerateNoticeFile()
     return ScanResult.Ok
 
   parser.print_help()
   return ScanResult.Errors
 
 if __name__ == '__main__':
   sys.exit(main())