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

Source/core/svg/SVGFontFaceSrcElement.cpp

Index: Source/core/svg/SVGFontFaceSrcElement.cpp
diff --git a/Source/core/svg/SVGFontFaceSrcElement.cpp b/Source/core/svg/SVGFontFaceSrcElement.cpp
index 5485c4fee005c39dab748bcffdf2a1cf3c5a612a..c37fc146bcf9d57cf51d88efd7bb1428e5f49ee3 100644
--- a/Source/core/svg/SVGFontFaceSrcElement.cpp
+++ b/Source/core/svg/SVGFontFaceSrcElement.cpp
@@ -58,9 +58,9 @@ PassRefPtrWillBeRawPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const
     return list;
 }
 
-void SVGFontFaceSrcElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
+void SVGFontFaceSrcElement::childrenChanged(const ChildrenChange& change)
 {
-    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
+    SVGElement::childrenChanged(change);
     if (isSVGFontFaceElement(parentNode()))
         toSVGFontFaceElement(*parentNode()).rebuildFontFace();
 }