"Reverting 22561"

tools/dom/dom.py

 #!/usr/bin/python
 
 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # A script which makes it easy to execute common DOM-related tasks
 
 import os
 import subprocess
@@ skipping 84 matching lines @@
     '-o%s' % out_file
   ]
   if checked:
     args.append('--checked')
 
   call(args)
   return out_file
 
 def gen():
   os.chdir(os.path.join('tools', 'dom', 'scripts'))
-  result = call([os.path.join(os.getcwd(), 'dartdomgenerator.py'),
+  return call([os.path.join(os.getcwd(), 'dartdomgenerator.py'),
       '--rebuild', '--parallel', '--systems=htmldart2js,htmldartium'])
-  os.chdir(os.path.join('..', '..', '..'))
-  return result
 
 def http_server():
   print('Browse tests at '
       '\033[94mhttp://localhost:5400/root_build/generated_tests/\033[0m')
   return call([
     utils.DartBinary(),
     os.path.join('tools', 'testing', 'dart', 'http_server.dart'),
     '--port=5400',
     '--crossOriginPort=5401',
     '--network=0.0.0.0',
@@ skipping 89 matching lines @@
       help();
       success = False
       break
     returncode = commands[command][0]()
     success = success and not bool(returncode)
 
   sys.exit(not success)
 
 if __name__ == '__main__':
   main()