Index: Source/core/page/Settings.in |
diff --git a/Source/core/page/Settings.in b/Source/core/page/Settings.in |
index 6d4ac6a5b37226941e35be3d56a0a06139761cd9..9a01780189b589ed2d2c876b59222fb2f8c4f515 100644 |
--- a/Source/core/page/Settings.in |
+++ b/Source/core/page/Settings.in |
@@ -69,6 +69,7 @@ acceleratedCompositingForAnimationEnabled initial=true |
acceleratedCompositingForFixedPositionEnabled initial=false |
acceleratedCompositingForOverflowScrollEnabled initial=false |
acceleratedCompositingForTransitionEnabled initial=false |
+acceleratedCompositingForFixedRootBackgroundEnabled initial=false |
# Works only in conjunction with forceCompositingMode. |
acceleratedCompositingForScrollableFramesEnabled initial=false |