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

Source/bindings/templates/interface_base.cpp

Index: Source/bindings/templates/interface_base.cpp
diff --git a/Source/bindings/templates/interface_base.cpp b/Source/bindings/templates/interface_base.cpp
index 3c68df868fc6d74289ca10feaaf65a7a2f779601..b6204e41d8c27a855f0ec71e6d0f7ca8a5b4b18e 100644
--- a/Source/bindings/templates/interface_base.cpp
+++ b/Source/bindings/templates/interface_base.cpp
@@ -327,9 +327,15 @@ static void install{{v8_class}}Template(v8::Local<v8::FunctionTemplate> function
           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 %}