From 055a1998c1f73777589dca0bc7d2fb9698ee302e Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 23 Oct 2022 17:59:32 +0200
Subject: [PATCH] LibWeb: StackingContext::paint_descendants() can take const
 layout node

It doesn't mutate the layout tree in any way.
---
 Userland/Libraries/LibWeb/Painting/StackingContext.cpp | 2 +-
 Userland/Libraries/LibWeb/Painting/StackingContext.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibWeb/Painting/StackingContext.cpp b/Userland/Libraries/LibWeb/Painting/StackingContext.cpp
index 0dccc21b21..ce8f51501b 100644
--- a/Userland/Libraries/LibWeb/Painting/StackingContext.cpp
+++ b/Userland/Libraries/LibWeb/Painting/StackingContext.cpp
@@ -69,7 +69,7 @@ static PaintPhase to_paint_phase(StackingContext::StackingContextPaintPhase phas
     }
 }
 
-void StackingContext::paint_descendants(PaintContext& context, Layout::Node& box, StackingContextPaintPhase phase) const
+void StackingContext::paint_descendants(PaintContext& context, Layout::Node const& box, StackingContextPaintPhase phase) const
 {
     if (auto* paintable = box.paintable())
         paintable->before_children_paint(context, to_paint_phase(phase), Paintable::ShouldClipOverflow::Yes);
diff --git a/Userland/Libraries/LibWeb/Painting/StackingContext.h b/Userland/Libraries/LibWeb/Painting/StackingContext.h
index b06bec939e..0fc7173c2a 100644
--- a/Userland/Libraries/LibWeb/Painting/StackingContext.h
+++ b/Userland/Libraries/LibWeb/Painting/StackingContext.h
@@ -30,7 +30,7 @@ public:
         FocusAndOverlay,
     };
 
-    void paint_descendants(PaintContext&, Layout::Node&, StackingContextPaintPhase) const;
+    void paint_descendants(PaintContext&, Layout::Node const&, StackingContextPaintPhase) const;
     void paint(PaintContext&) const;
     Optional<HitTestResult> hit_test(Gfx::FloatPoint const&, HitTestType) const;