Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGFEBlendElement.h

Index: Source/core/svg/SVGFEBlendElement.h
diff --git a/Source/core/svg/SVGFEBlendElement.h b/Source/core/svg/SVGFEBlendElement.h
index af78dd966822630b46fa9b3ee6628c87cf56e221..b4e300d972ce3735303093b401fb070396916d8b 100644
--- a/Source/core/svg/SVGFEBlendElement.h
+++ b/Source/core/svg/SVGFEBlendElement.h
@@ -70,10 +70,10 @@ struct SVGPropertyTraits<BlendModeType> {
 
 class SVGFEBlendElement FINAL : public SVGFilterPrimitiveStandardAttributes {
 public:
-    static PassRefPtr<SVGFEBlendElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGFEBlendElement> create(Document&);
 
 private:
-    SVGFEBlendElement(const QualifiedName&, Document&);
+    explicit SVGFEBlendElement(Document&);
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;