ened

diff --git a/packages/flutter/lib/src/foundation/binding.dart b/packages/flutter/lib/src/foundation/binding.dart
index 957f85906..779f320a5 100644
--- a/packages/flutter/lib/src/foundation/binding.dart
+++ b/packages/flutter/lib/src/foundation/binding.dart
@@ -50,16 +50,24 @@ abstract class BindingBase {
   /// instance pointers and other state, then calls
   /// [initServiceExtensions] to have bindings initialize their
   /// observatory service extensions, if any.
-  BindingBase() {
+  BindingBase({bool background = false}) {

ened

//
//  PromiseKitHelper.swift
//  TrueID
//
//  Created by Kittiphat Srilomsak on 3/21/2560 BE.
//  Copyright © 2017 peatiscoding.me all rights reserved.
//

import PromiseKit