JSException       959 Source/bindings/v8/SerializedScriptValue.cpp         return m_tryCatch.HasCaught() ? handleError(JSException, "", state) : 0;
JSException      2823 Source/bindings/v8/SerializedScriptValue.cpp         if (status == Serializer::JSException) {
JSException      2841 Source/bindings/v8/SerializedScriptValue.cpp     case Serializer::JSException: