From 4799e83e3c2cad0f21ff2caeae4989bd8e4c636c Mon Sep 17 00:00:00 2001
From: Daniel Holbert <dholbert@cs.stanford.edu>
Date: Sat, 15 Dec 2018 08:17:46 +0000
Subject: [PATCH] style: Enable CSS containment for frontend code.

Differential Revision: https://phabricator.services.mozilla.com/D9963
---
 components/style/properties/longhands/box.mako.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/style/properties/longhands/box.mako.rs b/components/style/properties/longhands/box.mako.rs
index 1e0629861e4..e8946c3206e 100644
--- a/components/style/properties/longhands/box.mako.rs
+++ b/components/style/properties/longhands/box.mako.rs
@@ -559,6 +559,7 @@ ${helpers.predefined_type(
     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