UnityEditor.BuildPlayerWindow.UserWantsToDeleteFiles C# (CSharp) Method

        private static bool UserWantsToDeleteFiles(string path)
        {
            string message = "WARNING: all files and folders located in target folder: '" + path + "' will be deleted by build process.";
            return EditorUtility.DisplayDialog("Deleting existing files", message, "OK", "Cancel");
        }