Combine outline and focus ring code paths

Source/core/layout/svg/LayoutSVGModelObject.cpp

Index: Source/core/layout/svg/LayoutSVGModelObject.cpp
diff --git a/Source/core/layout/svg/LayoutSVGModelObject.cpp b/Source/core/layout/svg/LayoutSVGModelObject.cpp
index b529531d0bf9860f7f6efa8aadb11bebe6ecc9cf..7e2300849216be4bf4cea042ed4597ee8f86c1ec 100644
--- a/Source/core/layout/svg/LayoutSVGModelObject.cpp
+++ b/Source/core/layout/svg/LayoutSVGModelObject.cpp
@@ -142,12 +142,4 @@ void LayoutSVGModelObject::invalidateTreeIfNeeded(PaintInvalidationState& paintI
     invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState);
 }
 
-LayoutRect LayoutSVGModelObject::outlineVisualOverflowRect() const
-{
-    LayoutRect outlineBounds(FloatPoint(), m_paintInvalidationBoundingBox.size());
-    if (int outlineOutset = styleRef().outlineOutsetExtent())
-        outlineBounds.inflate(outlineOutset);
-    return outlineBounds;
-}
-
 } // namespace blink