Make NodeFilter a legacy callback interface.

third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp

 /*
  * Copyright (C) 2012 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 109 matching lines @@
   if (type->parent_class) {
     v8::Local<v8::Object> prototype_template =
         ConstructorForType(type->parent_class);
     if (prototype_template.IsEmpty())
       return v8::Local<v8::Function>();
     if (!V8CallBoolean(interface_object->SetPrototype(current_context,
                                                       prototype_template)))
       return v8::Local<v8::Function>();
   }
 
+  if (type->wrapper_type_prototype ==
+      WrapperTypeInfo::kWrapperTypeNoPrototype) {
+    constructor_map_.Set(type, interface_object);
+    return interface_object;

[Yuki, 2017/04/27 12:18:28]

nit: Ideally, we shouldn't skip InstallConditionalFeatures below.
I knew that it's okay so far.

[tkent, 2017/04/28 06:13:36]

Done.

+  }
+
   v8::Local<v8::Value> prototype_value;
   if (!interface_object
            ->Get(current_context, V8AtomicString(isolate_, "prototype"))
            .ToLocal(&prototype_value) ||
       !prototype_value->IsObject())
     return v8::Local<v8::Function>();
   v8::Local<v8::Object> prototype_object = prototype_value.As<v8::Object>();
   if (prototype_object->InternalFieldCount() ==
           kV8PrototypeInternalFieldcount &&
       type->wrapper_type_prototype ==
@@ skipping 57 matching lines @@
 
 void V8PerContextData::ClearData(const char* key) {
   data_map_.erase(key);
 }
 
 V8PerContextData::Data* V8PerContextData::GetData(const char* key) {
   return data_map_.at(key);
 }
 
 }  // namespace blink