GetKeysForNamedInterceptor  678 src/handles.cc           GetKeysForNamedInterceptor(object, current);
GetKeysForNamedInterceptor  263 src/handles.h  v8::Handle<v8::Array> GetKeysForNamedInterceptor(Handle<JSReceiver> receiver,
GetKeysForNamedInterceptor 5260 src/runtime.cc     v8::Handle<v8::Array> result = GetKeysForNamedInterceptor(obj, obj);