Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGFEMergeElement.cpp

Index: Source/core/svg/SVGFEMergeElement.cpp
diff --git a/Source/core/svg/SVGFEMergeElement.cpp b/Source/core/svg/SVGFEMergeElement.cpp
index 401fc30a46c75c2fbc09f5db9d87a47eac9d9a0f..5f8a25a00604cab583fa92610f6b6c30634b1bfd 100644
--- a/Source/core/svg/SVGFEMergeElement.cpp
+++ b/Source/core/svg/SVGFEMergeElement.cpp
@@ -29,16 +29,15 @@
 
 namespace WebCore {
 
-inline SVGFEMergeElement::SVGFEMergeElement(const QualifiedName& tagName, Document& document)
-    : SVGFilterPrimitiveStandardAttributes(tagName, document)
+inline SVGFEMergeElement::SVGFEMergeElement(Document& document)
+    : SVGFilterPrimitiveStandardAttributes(SVGNames::feMergeTag, document)
 {
-    ASSERT(hasTagName(SVGNames::feMergeTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGFEMergeElement> SVGFEMergeElement::create(const QualifiedName& tagName, Document& document)
+PassRefPtr<SVGFEMergeElement> SVGFEMergeElement::create(Document& document)
 {
-    return adoptRef(new SVGFEMergeElement(tagName, document));
+    return adoptRef(new SVGFEMergeElement(document));
 }
 
 PassRefPtr<FilterEffect> SVGFEMergeElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)