From cd63d7b2721a5e3e84a083a90e316d0340e6ecd9 Mon Sep 17 00:00:00 2001
From: Daniel Holbert <dholbert@cs.stanford.edu>
Date: Thu, 23 Apr 2020 05:01:07 +0000
Subject: [PATCH] style: Remove pref for CSS Containment
 (layout.css.contain.enabled) r=AlaskanEmily

(Since we've been shipping with it default-enabled for a while now.)

See https://bugzilla.mozilla.org/show_bug.cgi?id=1466008#c9 through #c13 for
notes on the reftest.list change.

Differential Revision: https://phabricator.services.mozilla.com/D71861
---
 components/style/properties/longhands/box.mako.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/components/style/properties/longhands/box.mako.rs b/components/style/properties/longhands/box.mako.rs
index 4a9b85a08833..53aaf453d929 100644
--- a/components/style/properties/longhands/box.mako.rs
+++ b/components/style/properties/longhands/box.mako.rs
@@ -612,9 +612,7 @@ ${helpers.predefined_type(
     engines="gecko",
     animation_value_type="none",
     flags="CREATES_STACKING_CONTEXT FIXPOS_CB",
-    gecko_pref="layout.css.contain.enabled",
     spec="https://drafts.csswg.org/css-contain/#contain-property",
-    enabled_in="chrome",
 )}
 
 // Non-standard