Deleted code that wasn't actually doing anything.

tools/dom/scripts/htmldartgenerator.py

 #!/usr/bin/python
 # Copyright (c) 2012, 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.
 
 """This module provides shared functionality for the system to generate
 dart:html APIs from the IDL database."""
 
 import emitter
 from generator import AnalyzeOperation, ConstantOutputOrder, \
@@ skipping 356 matching lines @@
             'factory $CTOR($PARAMS) => '
             '$FACTORY.$CTOR_FACTORY_NAME($FACTORY_PARAMS);\n',
             CTOR=constructor_info._ConstructorFullName(self._DartType),
             PARAMS=constructor_info.ParametersDeclaration(self._DartType),
             FACTORY=factory_name,
             METADATA=metadata,
             CTOR_FACTORY_NAME=factory_constructor_name,
             FACTORY_PARAMS=factory_parameters)
       else:
         if has_factory_provider:
           dispatcher_emitter = self._members_emitter.Emit(

[blois, 2013/05/07 23:15:06]

Is this being used either then?

[Andrei Mouravski, 2013/05/08 22:52:51]

Done.

               '\n  $(METADATA)'
               'factory $CTOR($PARAMS) {\n'
               '$!DISPATCHER'
               '    return $FACTORY._create($FACTORY_PARAMS);\n'
               '  }\n',
               CTOR=constructor_info._ConstructorFullName(self._DartType),
               PARAMS=constructor_info.ParametersDeclaration(self._DartType),
               FACTORY=factory_name,
               METADATA=metadata,
               FACTORY_PARAMS=constructor_info.ParametersAsArgumentList())
 
-          for index, param_info in enumerate(constructor_info.param_infos):
-            if param_info.is_optional:
-              dispatcher_emitter.Emit(
-                '    if ($OPT_PARAM_NAME == null) {\n'
-                '      return $FACTORY._create($FACTORY_PARAMS);\n'
-                '    }\n',
-                OPT_PARAM_NAME=param_info.name,
-                FACTORY=factory_name,
-                FACTORY_PARAMS=constructor_info.ParametersAsArgumentList(index))
         else:
           inits = self._members_emitter.Emit(
               '\n  $(METADATA)'
               'factory $CONSTRUCTOR($PARAMS) {\n'
               '    var e = $FACTORY.$CTOR_FACTORY_NAME($FACTORY_PARAMS);\n'
               '$!INITS'
               '    return e;\n'
               '  }\n',
               CONSTRUCTOR=constructor_info._ConstructorFullName(self._DartType),
               METADATA=metadata,
@@ skipping 182 matching lines @@
     if interface.parents:
       parent = interface.parents[0]
       if IsPureInterface(parent.type.id):
         walk(interface.parents)
       else:
         walk(interface.parents[1:])
     return result
 
   def _DartType(self, type_name):
     return self._type_registry.DartType(type_name)