Pass a struct to ContainerNode::childrenChanged() instead of separate arguments

Source/core/svg/SVGClipPathElement.cpp

Index: Source/core/svg/SVGClipPathElement.cpp
diff --git a/Source/core/svg/SVGClipPathElement.cpp b/Source/core/svg/SVGClipPathElement.cpp
index a18ad74ff5b6db5b309a74697f4798081a20be1d..990a6f044986b88cb594004a9caf331d4c749313 100644
--- a/Source/core/svg/SVGClipPathElement.cpp
+++ b/Source/core/svg/SVGClipPathElement.cpp
@@ -77,11 +77,11 @@ void SVGClipPathElement::svgAttributeChanged(const QualifiedName& attrName)
         renderer->invalidateCacheAndMarkForLayout();
 }
 
-void SVGClipPathElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
+void SVGClipPathElement::childrenChanged(const ChildrenChange& change)
 {
-    SVGGraphicsElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
+    SVGGraphicsElement::childrenChanged(change);
 
-    if (changedByParser)
+    if (change.byParser)
         return;
 
     if (RenderObject* object = renderer())