bindings: Makes runtime-enabled attributes on prototype chains compilable.

Source/bindings/templates/interface_base.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
 
 #include "config.h"
 {% filter conditional(conditional_string) %}
 #include "{{v8_class_or_partial}}.h"
 
@@ skipping 309 matching lines @@
     {% if has_access_check_callbacks %}
     instanceTemplate->SetAccessCheckCallbacks({{cpp_class}}V8Internal::namedSecurityCheck, {{cpp_class}}V8Internal::indexedSecurityCheck, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&{{v8_class}}::wrapperTypeInfo)));
     {% endif %}
     {% for attribute in attributes
        if attribute.runtime_enabled_function and
           not attribute.per_context_enabled_function and
           not attribute.exposed_test and
           not attribute.is_static %}
     {% filter conditional(attribute.conditional_string) %}
     if ({{attribute.runtime_enabled_function}}()) {
+        {% if attribute.is_expose_js_accessors %}
+        static const V8DOMConfiguration::AccessorConfiguration accessorConfiguration =\
+        {{attribute_configuration(attribute)}};
+        V8DOMConfiguration::installAccessor(instanceTemplate, prototypeTemplate, defaultSignature, accessorConfiguration, isolate);
+        {% else %}
         static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
         {{attribute_configuration(attribute)}};
         V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
+        {% endif %}
     }
     {% endfilter %}
     {% endfor %}
     {% if constants %}
     {{install_constants() | indent}}
     {% endif %}
     {# Special operations #}
     {# V8 has access-check callback API and it\'s used on Window instead of
        deleters or enumerators; see ObjectTemplate::SetAccessCheckCallbacks.
        In addition, the getter should be set on the prototype template, to get
@@ skipping 142 matching lines @@
 {% endfor %}
 {% for attribute in attributes if attribute.is_implemented_in_private_script %}
 {{attribute_getter_implemented_in_private_script(attribute)}}
 {% if not attribute.is_read_only or attribute.put_forwards %}
 {{attribute_setter_implemented_in_private_script(attribute)}}
 {% endif %}
 {% endfor %}
 {% block partial_interface %}{% endblock %}
 } // namespace blink
 {% endfilter %}