IDL compiler: [ActiveDOMObject] interface

Source/bindings/templates/interface_base.cpp

 {# http://www.chromium.org/blink/coding-style#TOC-License #}
 /*
  * 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.
@@ skipping 46 matching lines @@
 // In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
 // the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
 // in the global namespace.
 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
 void webCoreInitializeScriptWrappableForInterface(WebCore::{{cpp_class_name}}* object)
 {
     WebCore::initializeScriptWrappableForInterface(object);
 }
 
 namespace WebCore {
-const WrapperTypeInfo {{v8_class_name}}::wrapperTypeInfo = { {{v8_class_name}}::GetTemplate, {{v8_class_name}}::derefObject, 0, 0, 0, {{v8_class_name}}::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype };
+{% set to_active_dom_object = '%s::toActiveDOMObject' % v8_class_name
+                              if is_active_dom_object else '0' %}
+const WrapperTypeInfo {{v8_class_name}}::wrapperTypeInfo = { {{v8_class_name}}::GetTemplate, {{v8_class_name}}::derefObject, {{to_active_dom_object}}, 0, 0, {{v8_class_name}}::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype };
 
 namespace {{cpp_class_name}}V8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 {# Attributes #}
 {% from 'attributes.cpp' import attribute_getter, attribute_getter_callback,
        attribute_setter, attribute_setter_callback
    with context %}
 {% for attribute in attributes if not attribute.constructor_type %}
@@ skipping 32 matching lines @@
 } // namespace {{cpp_class_name}}V8Internal
 
 {% block class_attributes %}{% endblock %}
 {% block class_accessors %}{% endblock %}
 {% block class_methods %}{% endblock %}
 {% block configure_class_template %}{% endblock %}
 {% block get_template %}{% endblock %}
 {% block has_instance_and_has_instance_in_any_world %}{% endblock %}
 {% block install_per_context_attributes %}{% endblock %}
 {% block install_per_context_methods %}{% endblock %}
+{% block to_active_dom_object %}{% endblock %}
 {% block create_wrapper_and_deref_object %}{% endblock %}
 } // namespace WebCore
 {% if conditional_string %}
 
 #endif // {{conditional_string}}
 {% endif %}