From 8b3c3bcfcf5b4645cd99752d6fb3cd0cc4b0c925 Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <as-cii@github.com>
Date: Fri, 22 Dec 2017 14:29:22 +0100
Subject: [PATCH] Loosen containment rules on dummy scrollbar elements

This commit uses `content` containment (i.e. `layout paint style`) as
opposed to `strict` containment (i.e. `layout paint style size`) for
dummy scrollbar elements.

By removing `size` containment we are fixing a rendering bug that was
preventing the scrollbar from being sized correctly. This problem was
caught by a TextEditorComponent test
(https://circleci.com/gh/atom/atom/6393).
---
 src/text-editor-component.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/text-editor-component.js b/src/text-editor-component.js
index 8032ba939..257656552 100644
--- a/src/text-editor-component.js
+++ b/src/text-editor-component.js
@@ -3023,7 +3023,7 @@ class DummyScrollbarComponent {
 
     const outerStyle = {
       position: 'absolute',
-      contain: 'strict',
+      contain: 'content',
       zIndex: 1,
       willChange: 'transform'
     }