IDL compiler: sync Python to r166989

Source/bindings/templates/interface.cpp

 {% extends 'interface_base.cpp' %}
 
 
 {##############################################################################}
 {% macro attribute_configuration(attribute) %}
 {% set getter_callback =
        '%sV8Internal::%sAttributeGetterCallback' %
             (cpp_class, attribute.name)
        if not attribute.constructor_type else
        '{0}V8Internal::{0}ConstructorGetter'.format(cpp_class) %}
@@ skipping 1274 matching lines @@
 }
 
 {% endif %}
 {% endblock %}
 
 
 {##############################################################################}
 {% block deref_object_and_to_v8_no_inline %}
 void {{v8_class}}::derefObject(void* object)
 {
+{% set oilpan_conditional = '!ENABLE(OILPAN)' if is_will_be_garbage_collected
+                                              else '' %}
+{% filter conditional(oilpan_conditional) %}
     fromInternalPointer(object)->deref();
+{% endfilter %}
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 {% endblock %}