Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGFEMergeElement.h

Index: Source/core/svg/SVGFEMergeElement.h
diff --git a/Source/core/svg/SVGFEMergeElement.h b/Source/core/svg/SVGFEMergeElement.h
index ab682bb5f5f5ffa28c602ae08398c875d66df488..cf608097aa3186e4ddbb9fe7fbb8c43cb78878f9 100644
--- a/Source/core/svg/SVGFEMergeElement.h
+++ b/Source/core/svg/SVGFEMergeElement.h
@@ -28,10 +28,10 @@ namespace WebCore {
 
 class SVGFEMergeElement FINAL : public SVGFilterPrimitiveStandardAttributes {
 public:
-    static PassRefPtr<SVGFEMergeElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGFEMergeElement> create(Document&);
 
 private:
-    SVGFEMergeElement(const QualifiedName&, Document&);
+    explicit SVGFEMergeElement(Document&);
 
     virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*);
 };