Don't expose nonstandard FileSystem API to Service Workers

third_party/WebKit/Source/bindings/templates/interface_base.cpp

 {% include 'copyright_block.txt' %}
 #include "{{v8_class_or_partial}}.h"
 
 {% for filename in cpp_includes if filename != '%s.h' % cpp_class_or_partial %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
 {% set to_active_dom_object = '%s::toActiveDOMObject' % v8_class
                               if is_active_dom_object else '0' %}
@@ skipping 52 matching lines @@
     ExceptionState exceptionState(ExceptionState::SetterContext, *attributeName, "{{interface_name}}", info.Holder(), info.GetIsolate());
     if (!BindingSecurity::shouldAllowAccessTo(info.GetIsolate(), callingDOMWindow(info.GetIsolate()), impl, exceptionState)) {
         exceptionState.throwIfNeeded();
         return false;
     }
     {% endif %}
     ASSERT(info.This()->IsObject());
     return v8CallBoolean(v8::Local<v8::Object>::Cast(info.This())->CreateDataProperty(info.GetIsolate()->GetCurrentContext(), name, v8Value));
 }
 
-{% if has_constructor_attributes %}
+{% if needs_constructor_setter_callback %}
 static void {{cpp_class}}ConstructorAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
     do {
         v8::Local<v8::Value> data = info.Data();
         ASSERT(data->IsExternal());
         V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
         if (!perContextData)
             break;
         const WrapperTypeInfo* wrapperTypeInfo = WrapperTypeInfo::unwrap(data);
@@ skipping 361 matching lines @@
 {{method_implemented_in_private_script(method)}}
 {% endfor %}
 {% for attribute in attributes if attribute.is_implemented_in_private_script %}
 {{attribute_getter_implemented_in_private_script(attribute)}}
 {% if attribute.has_setter %}
 {{attribute_setter_implemented_in_private_script(attribute)}}
 {% endif %}
 {% endfor %}
 {% block partial_interface %}{% endblock %}
 } // namespace blink