Switch from DRT to content shell.

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 165 matching lines @@
   'analyze': [analyze, 'Run the dart analyzer'],
   'build': [build, 'Build dart in release mode'],
   'dart2js': [dart2js, 'Run dart2js on the .dart file specified'],
   'dartc': [dartc, 'Runs dartc in release mode'],
   'docs': [docs, 'Generates docs.json'],
   'gen': [gen, 'Re-generate DOM generated files (run go.sh)'],
   'size_check': [size_check, 'Check the size of dart2js compiled Swarm'],
   'test_docs': [test_docs, 'Tests docs.dart'],
   'test_chrome': [test_chrome, 'Run tests in checked mode in Chrome.\n'
       '\t\tOptionally provide name of test to run.'],
-  'test_drt': [test_drt, 'Run tests in checked mode in DumpRenderTree.\n'
+  # TODO(antonm): fix option name.
+  'test_drt': [test_drt, 'Run tests in checked mode in content shell.\n'
       '\t\tOptionally provide name of test to run.'],
   'test_ff': [test_ff, 'Run tests in checked mode in Firefox.\n'
       '\t\tOptionally provide name of test to run.'],
   'http_server': [http_server, 'Starts the testing server for manually '
       'running browser tests.'],
 }
 
 def main():
   success = True
   argv.pop(0)
@@ skipping 11 matching lines @@
       help();
       success = False
       break
     returncode = commands[command][0]()
     success = success and not bool(returncode)
 
   sys.exit(not success)
 
 if __name__ == '__main__':
   main()