Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGMaskElement.cpp

Index: Source/core/svg/SVGMaskElement.cpp
diff --git a/Source/core/svg/SVGMaskElement.cpp b/Source/core/svg/SVGMaskElement.cpp
index f4d95bf494a38f32ab6c563bad42a61d11697a17..6bd833c897008bcb25303512f678589d86ff07d2 100644
--- a/Source/core/svg/SVGMaskElement.cpp
+++ b/Source/core/svg/SVGMaskElement.cpp
@@ -53,8 +53,8 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGMaskElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTests)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGMaskElement::SVGMaskElement(const QualifiedName& tagName, Document& document)
-    : SVGElement(tagName, document)
+inline SVGMaskElement::SVGMaskElement(Document& document)
+    : SVGElement(SVGNames::maskTag, document)
     , m_maskUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
     , m_maskContentUnits(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
     , m_x(LengthModeWidth, "-10%")
@@ -64,14 +64,13 @@ inline SVGMaskElement::SVGMaskElement(const QualifiedName& tagName, Document& do
 {
     // Spec: If the x/y attribute is not specified, the effect is as if a value of "-10%" were specified.
     // Spec: If the width/height attribute is not specified, the effect is as if a value of "120%" were specified.
-    ASSERT(hasTagName(SVGNames::maskTag));
     ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGMaskElement();
 }
 
-PassRefPtr<SVGMaskElement> SVGMaskElement::create(const QualifiedName& tagName, Document& document)
+PassRefPtr<SVGMaskElement> SVGMaskElement::create(Document& document)
 {
-    return adoptRef(new SVGMaskElement(tagName, document));
+    return adoptRef(new SVGMaskElement(document));
 }
 
 bool SVGMaskElement::isSupportedAttribute(const QualifiedName& attrName)