Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGFontElement.cpp

Index: Source/core/svg/SVGFontElement.cpp
diff --git a/Source/core/svg/SVGFontElement.cpp b/Source/core/svg/SVGFontElement.cpp
index 08ecf79d8a5a933c42fc53c971e9c38fcc40c76a..40bc9af99dbe26e346a5c203ad2dbe0ff46e0f26 100644
--- a/Source/core/svg/SVGFontElement.cpp
+++ b/Source/core/svg/SVGFontElement.cpp
@@ -42,21 +42,20 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFontElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGFontElement::SVGFontElement(const QualifiedName& tagName, Document& document)
-    : SVGElement(tagName, document)
+inline SVGFontElement::SVGFontElement(Document& document)
+    : SVGElement(SVGNames::fontTag, document)
     , m_missingGlyph(0)
     , m_isGlyphCacheValid(false)
 {
-    ASSERT(hasTagName(SVGNames::fontTag));
     ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGFontElement();
 
     UseCounter::count(document, UseCounter::SVGFontElement);
 }
 
-PassRefPtr<SVGFontElement> SVGFontElement::create(const QualifiedName& tagName, Document& document)
+PassRefPtr<SVGFontElement> SVGFontElement::create(Document& document)
 {
-    return adoptRef(new SVGFontElement(tagName, document));
+    return adoptRef(new SVGFontElement(document));
 }
 
 void SVGFontElement::invalidateGlyphCache()