Make NodeFilter a legacy callback interface.

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

Index: third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
index e3f71df605cf0efa40523e759106905434045618..da631315c5dbb5e3b1416ce25425923424118abb 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
@@ -127,6 +127,12 @@ v8::Local<v8::Function> V8PerContextData::ConstructorForTypeSlowCase(
       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"))