From 785d0e99fb29d74c25ab8605a2686fa443ef4017 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Thu, 26 Mar 2020 11:05:27 +0100
Subject: [PATCH] remove some remaining dead code

---
 .../structures/AutoHideScrollbar.js           | 35 +------------------
 1 file changed, 1 insertion(+), 34 deletions(-)

diff --git a/src/components/structures/AutoHideScrollbar.js b/src/components/structures/AutoHideScrollbar.js
index 398b07e2d4..04323bb548 100644
--- a/src/components/structures/AutoHideScrollbar.js
+++ b/src/components/structures/AutoHideScrollbar.js
@@ -1,5 +1,6 @@
 /*
 Copyright 2018 New Vector Ltd
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,40 +17,6 @@ limitations under the License.
 
 import React from "react";
 
-// derived from code from github.com/noeldelgado/gemini-scrollbar
-// Copyright (c) Noel Delgado <pixelia.me@gmail.com> (pixelia.me)
-function getScrollbarWidth() {
-    const div = document.createElement('div');
-    div.className = 'mx_AutoHideScrollbar'; //to get width of css scrollbar
-    div.style.position = 'absolute';
-    div.style.top = '-9999px';
-    div.style.width = '100px';
-    div.style.height = '100px';
-    div.style.overflow = "scroll";
-    div.style.msOverflowStyle = '-ms-autohiding-scrollbar';
-    document.body.appendChild(div);
-    const scrollbarWidth = (div.offsetWidth - div.clientWidth);
-    document.body.removeChild(div);
-    return scrollbarWidth;
-}
-
-function install() {
-    const scrollbarWidth = getScrollbarWidth();
-    if (scrollbarWidth !== 0) {
-        document.body.classList.add("mx_scrollbar_noautohide");
-    }
-}
-
-const installBodyClassesIfNeeded = (function() {
-    let installed = false;
-    return function() {
-        if (!installed) {
-            install();
-            installed = true;
-        }
-    };
-})();
-
 export default class AutoHideScrollbar extends React.Component {
     constructor(props) {
         super(props);