IDBKey requires special ParameterAdapter handling.

lib/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 re
 
@@ skipping 634 matching lines @@
     'SerializedScriptValue': PrimitiveIDLTypeInfo('SerializedScriptValue', dart_type='Dynamic', ref_counted=True),
     'WebKitFlags': PrimitiveIDLTypeInfo('WebKitFlags', dart_type='Object'),
 
     'CSSRule': IDLTypeInfo('CSSRule', conversion_includes=['CSSImportRule']),
     'DOMException': IDLTypeInfo('DOMCoreException', dart_type='DOMException'),
     'DOMWindow': IDLTypeInfo('DOMWindow', custom_to_dart=True),
     'Element': IDLTypeInfo('Element', custom_to_dart=True),
     'EventListener': IDLTypeInfo('EventListener', has_dart_wrapper=False),
     'EventTarget': IDLTypeInfo('EventTarget', has_dart_wrapper=False),
     'HTMLElement': IDLTypeInfo('HTMLElement', custom_to_dart=True),
+    'IDBKey': IDLTypeInfo('IDBKey', has_dart_wrapper=False),
     'MediaQueryListListener': IDLTypeInfo('MediaQueryListListener', has_dart_wrapper=False),
     'OptionsObject': IDLTypeInfo('OptionsObject', has_dart_wrapper=False),
     'StyleSheet': IDLTypeInfo('StyleSheet', conversion_includes=['CSSStyleSheet']),
     'SVGElement': IDLTypeInfo('SVGElement', custom_to_dart=True),
 
     'SVGAngle': SVGTearOffIDLTypeInfo('SVGAngle'),
     'SVGLength': SVGTearOffIDLTypeInfo('SVGLength'),
     'SVGLengthList': SVGTearOffIDLTypeInfo('SVGLengthList', ref_counted=False),
     'SVGMatrix': SVGTearOffIDLTypeInfo('SVGMatrix'),
     'SVGNumber': SVGTearOffIDLTypeInfo('SVGNumber', native_type='SVGPropertyTearOff<float>'),
@@ skipping 12 matching lines @@
     '"SVGAnimatedPropertyTearOff.h"',
     '"SVGAnimatedListPropertyTearOff.h"',
     '"SVGStaticListPropertyTearOff.h"',
     '"SVGAnimatedListPropertyTearOff.h"',
     '"SVGTransformListPropertyTearOff.h"',
     '"SVGPathSegListPropertyTearOff.h"',
 ]
 
 def GetIDLTypeInfo(idl_type_name):
   return _idl_type_registry.get(idl_type_name, IDLTypeInfo(idl_type_name))