IDL: Make v8_utilities.py not depend on v8_types.py

Source/bindings/scripts/v8_utilities.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 19 matching lines @@
 
 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler
 """
 
 import re
 
 from idl_types import IdlTypeBase
 import idl_types
 from idl_definitions import Exposure, IdlInterface
 from v8_globals import includes
-import v8_types
 
 ACRONYMS = [
     'CSSOM',  # must come *before* CSS to match full acronym
     'CSS',
     'HTML',
     'IME',
     'JS',
     'SVG',
     'URL',
     'WOFF',
@@ skipping 74 matching lines @@
     partial_interface_implemented_as = definition.extended_attributes.get('PartialInterfaceImplementedAs')
     if partial_interface_implemented_as:
         return '%s::%s' % (partial_interface_implemented_as, base_name)
     if (definition.is_static or
         definition.name in ('Constructor', 'NamedConstructor')):
         return '%s::%s' % (cpp_name(interface), base_name)
     return 'impl->%s' % base_name
 
 
 def v8_class_name(interface):
-    return v8_types.v8_type(interface.name)
+    return 'V8' + interface.name
 
 
 def v8_class_name_or_partial(interface):
     class_name = v8_class_name(interface)
     if interface.is_partial:
         return ''.join([class_name, 'Partial'])
     return class_name
 
 
 ################################################################################
@@ skipping 353 matching lines @@
     except StopIteration:
         return None
 
 
 IdlInterface.indexed_property_getter = property(indexed_property_getter)
 IdlInterface.indexed_property_setter = property(indexed_property_setter)
 IdlInterface.indexed_property_deleter = property(indexed_property_deleter)
 IdlInterface.named_property_getter = property(named_property_getter)
 IdlInterface.named_property_setter = property(named_property_setter)
 IdlInterface.named_property_deleter = property(named_property_deleter)