No need in require_v8_scope flag any more.

tools/dom/scripts/generator.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 systems to generate
 Dart APIs from the IDL database."""
 
 import copy
 import re
@@ skipping 795 matching lines @@
 
   def native_type(self):
     return self._data.native_type or self._idl_type
 
   def bindings_class(self):
     return 'Dart%s' % self.idl_type()
 
   def vector_to_dart_template_parameter(self):
     return self.bindings_class()
 
-  def requires_v8_scope(self):
-    return self._data.requires_v8_scope
-
   def to_native_info(self, idl_node, interface_name):
     cls = self.bindings_class()
 
     if 'Callback' in idl_node.ext_attrs:
       return '%s', 'RefPtr<%s>' % self.native_type(), cls, 'create'
 
     if self.custom_to_native():
       type = 'RefPtr<%s>' % self.native_type()
       argument_expression_template = '%s.get()'
     else:
@@ skipping 248 matching lines @@
     return name if interface_name.endswith('List') else '%s->propertyReference()' % name
 
 
 class TypeData(object):
   def __init__(self, clazz, dart_type=None, native_type=None,
                merged_interface=None, merged_into=None,
                custom_to_dart=None, custom_to_native=None,
                conversion_includes=None,
                webcore_getter_name='getAttribute',
                webcore_setter_name='setAttribute',
-               requires_v8_scope=False,
                item_type=None, suppress_interface=False, is_typed_array=False):
     self.clazz = clazz
     self.dart_type = dart_type
     self.native_type = native_type
     self.merged_interface = merged_interface
     self.merged_into = merged_into
     self.custom_to_dart = custom_to_dart
     self.custom_to_native = custom_to_native
     self.conversion_includes = conversion_includes
     self.webcore_getter_name = webcore_getter_name
     self.webcore_setter_name = webcore_setter_name
-    self.requires_v8_scope = requires_v8_scope
     self.item_type = item_type
     self.suppress_interface = suppress_interface
     self.is_typed_array = is_typed_array
 
 
 def TypedArrayTypeData(item_type):
   return TypeData(clazz='Interface', item_type=item_type, is_typed_array=True)
 
 
 _idl_type_registry = {
@@ skipping 13 matching lines @@
         webcore_setter_name='setIntegralAttribute'),
     'unsigned long': TypeData(clazz='Primitive', dart_type='int',
                               native_type='unsigned',
                               webcore_getter_name='getUnsignedIntegralAttribute',
                               webcore_setter_name='setUnsignedIntegralAttribute'),
     'long long': TypeData(clazz='Primitive', dart_type='int'),
     'unsigned long long': TypeData(clazz='Primitive', dart_type='int'),
     'float': TypeData(clazz='Primitive', dart_type='num', native_type='double'),
     'double': TypeData(clazz='Primitive', dart_type='num'),
 
-    'any': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue', requires_v8_scope=True),
+    'any': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue'),
     'Array': TypeData(clazz='Primitive', dart_type='List'),
     'custom': TypeData(clazz='Primitive', dart_type='dynamic'),
     'Date': TypeData(clazz='Primitive', dart_type='Date', native_type='double'),
     'DOMObject': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue'),
     'DOMString': TypeData(clazz='Primitive', dart_type='String', native_type='String'),
     # TODO(vsm): This won't actually work until we convert the Map to
     # a native JS Map for JS DOM.
-    'Dictionary': TypeData(clazz='Primitive', dart_type='Map', requires_v8_scope=True),
+    'Dictionary': TypeData(clazz='Primitive', dart_type='Map'),
     # TODO(sra): Flags is really a dictionary: {create:bool, exclusive:bool}
     # http://dev.w3.org/2009/dap/file-system/file-dir-sys.html#the-flags-interface
     'Flags': TypeData(clazz='Primitive', dart_type='Object'),
     'DOMTimeStamp': TypeData(clazz='Primitive', dart_type='int', native_type='unsigned long long'),
     'object': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue'),
     'ObjectArray': TypeData(clazz='Primitive', dart_type='List'),
     'PositionOptions': TypeData(clazz='Primitive', dart_type='Object'),
     # TODO(sra): Come up with some meaningful name so that where this appears in
     # the documentation, the user is made aware that only a limited subset of
     # serializable types are actually permitted.
@@ skipping 146 matching lines @@
                                   self)
 
     if type_data.clazz == 'SVGTearOff':
       dart_interface_name = self._renamer.RenameInterface(
           self._database.GetInterface(type_name))
       return SVGTearOffIDLTypeInfo(
           type_name, type_data, dart_interface_name, self)
 
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)