Remove unnecessary paintContainer parameter from addFocusRingRects

Source/core/rendering/RenderLayerModelObject.cpp

Index: Source/core/rendering/RenderLayerModelObject.cpp
diff --git a/Source/core/rendering/RenderLayerModelObject.cpp b/Source/core/rendering/RenderLayerModelObject.cpp
index 15ebfe38763c8ffa29adb8bcb6271429b466752e..4c64cc72887ae45b39ca060eaced1d2d93750b40 100644
--- a/Source/core/rendering/RenderLayerModelObject.cpp
+++ b/Source/core/rendering/RenderLayerModelObject.cpp
@@ -211,5 +211,35 @@ void RenderLayerModelObject::setBackingNeedsPaintInvalidationInRect(const Layout
     }
 }
 
+void RenderLayerModelObject::addChildFocusRingRects(Vector<LayoutRect>& rects, const LayoutPoint& additionalOffset) const
+{
+    for (RenderObject* current = slowFirstChild(); current; current = current->nextSibling()) {
+        if (current->isText() || current->isListMarker())
+            continue;
+
+        if (!current->isBox()) {
+            current->addFocusRingRects(rects, additionalOffset);
+            continue;
+        }
+
+        RenderBox* box = toRenderBox(current);
+        if (!box->hasLayer()) {
+            box->addFocusRingRects(rects, additionalOffset + box->locationOffset());
+            continue;
+        }
+
+        Vector<LayoutRect> layerFocusRingRects;
+        box->addFocusRingRects(layerFocusRingRects, LayoutPoint());
+        for (size_t i = 0; i < layerFocusRingRects.size(); ++i) {
+            FloatQuad quadInBox = box->localToContainerQuad(FloatQuad(layerFocusRingRects[i]), this);
+            LayoutRect rect = LayoutRect(quadInBox.boundingBox());
+            if (!rect.isEmpty()) {
+                rect.moveBy(additionalOffset);
+                rects.append(rect);
+            }
+        }
+    }
+}
+
 } // namespace blink