Get rid of webkit renames.

lib/html/scripts/fremontcutbuilder.py

 #!/usr/bin/python
 # Copyright (c) 2011, 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.
 
 import database
 import databasebuilder
 import idlparser
 import logging.config
 import os.path
@@ skipping 99 matching lines @@
   # generation.  We need to recheck this periodically for now.
   webkit_defines = [ 'LANGUAGE_DART', 'LANGUAGE_JAVASCRIPT' ]
   if feature_defines is None:
       feature_defines = DEFAULT_FEATURE_DEFINES
 
   webkit_options = databasebuilder.DatabaseBuilderOptions(
       idl_syntax=idlparser.WEBKIT_SYNTAX,
       # TODO(vsm): What else should we define as on when processing IDL?
       idl_defines=webkit_defines + feature_defines,
       source='WebKit',
-      source_attributes={'revision': webkit_revision},
-      type_rename_map={
-        'BarInfo': 'BarProp',
-        'DedicatedWorkerContext': 'DedicatedWorkerGlobalScope',
-        'DOMApplicationCache': 'ApplicationCache',
-        'DOMCoreException': 'DOMException',
-        'DOMFormData': 'FormData',
-        'DOMSelection': 'Selection',
-        'DOMWindow': 'Window',
-        'SharedWorkerContext': 'SharedWorkerGlobalScope',
-        'WorkerContext': 'WorkerGlobalScope',
-      })
+      source_attributes={'revision': webkit_revision})
 
   # Import WebKit IDLs.
   builder.import_idl_files(idl_files, webkit_options)
 
   # Import Dart idl:
   dart_options = databasebuilder.DatabaseBuilderOptions(
     idl_syntax=idlparser.FREMONTCUT_SYNTAX,
     source='Dart',
     rename_operation_arguments_on_merge=True)
 
@@ skipping 66 matching lines @@
 
   for dir_name in webkit_dirs:
     dir_path = os.path.join(webcore_dir, dir_name)
     os.path.walk(dir_path, visitor, None)
 
   database_dir = os.path.join(current_dir, '..', 'database')
   return build_database(idl_files, database_dir)
 
 if __name__ == '__main__':
   sys.exit(main())