1 files changed, 31 insertions, 0 deletions
diff --git a/gfx/wr/webrender/src/prim_store/mod.rs b/gfx/wr/webrender/src/prim_store/mod.rs
index db5480f597..cc09eab6b1 100644
--- a/gfx/wr/webrender/src/prim_store/mod.rs
+++ b/gfx/wr/webrender/src/prim_store/mod.rs
@@ -1312,6 +1312,37 @@ impl PrimitiveScratchBuffer {
         }
     }
 
+    pub fn push_debug_rect_with_stroke_width(
+        &mut self,
+        rect: WorldRect,
+        border: ColorF,
+        stroke_width: f32
+    ) {
+        let top_edge = WorldRect::new(
+            WorldPoint::new(rect.min.x + stroke_width, rect.min.y),
+            WorldPoint::new(rect.max.x - stroke_width, rect.min.y + stroke_width)
+        );
+        self.push_debug_rect(top_edge * DevicePixelScale::new(1.0), border, border);
+
+        let bottom_edge = WorldRect::new(
+            WorldPoint::new(rect.min.x + stroke_width, rect.max.y - stroke_width),
+            WorldPoint::new(rect.max.x - stroke_width, rect.max.y)
+        );
+        self.push_debug_rect(bottom_edge * DevicePixelScale::new(1.0), border, border);
+
+        let right_edge = WorldRect::new(
+            WorldPoint::new(rect.max.x - stroke_width, rect.min.y),
+            rect.max
+        );
+        self.push_debug_rect(right_edge * DevicePixelScale::new(1.0), border, border);
+
+        let left_edge = WorldRect::new(
+            rect.min,
+            WorldPoint::new(rect.min.x + stroke_width, rect.max.y)
+        );
+        self.push_debug_rect(left_edge * DevicePixelScale::new(1.0), border, border);
+    }
+
     #[allow(dead_code)]
     pub fn push_debug_rect(
         &mut self,