public static void StopCoroutine(this EditorWindow thisRef, string methodName)
 {
     EditorCoroutineGroup.StopCoroutine(methodName, thisRef);
 }
 public static void StopCoroutine(this EditorWindow thisRef, IEnumerator coroutine)
 {
     EditorCoroutineGroup.StopCoroutine(coroutine, thisRef);
 }