Move SVGTests attributes parsing to SVGGraphicsElement

Source/core/svg/SVGEllipseElement.cpp

Index: Source/core/svg/SVGEllipseElement.cpp
diff --git a/Source/core/svg/SVGEllipseElement.cpp b/Source/core/svg/SVGEllipseElement.cpp
index 6f2ba035aa56ca2a7e2fd1855049fcb4834a781f..26d1f8dfab953b6de23fbf7ac83928ed3d52468c 100644
--- a/Source/core/svg/SVGEllipseElement.cpp
+++ b/Source/core/svg/SVGEllipseElement.cpp
@@ -67,7 +67,6 @@ bool SVGEllipseElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
     if (supportedAttributes.isEmpty()) {
-        SVGTests::addSupportedAttributes(supportedAttributes);
         SVGLangSpace::addSupportedAttributes(supportedAttributes);
         SVGExternalResourcesRequired::addSupportedAttributes(supportedAttributes);
         supportedAttributes.add(SVGNames::cxAttr);
@@ -92,8 +91,7 @@ void SVGEllipseElement::parseAttribute(const QualifiedName& name, const AtomicSt
         setRxBaseValue(SVGLength::construct(LengthModeWidth, value, parseError, ForbidNegativeLengths));
     else if (name == SVGNames::ryAttr)
         setRyBaseValue(SVGLength::construct(LengthModeHeight, value, parseError, ForbidNegativeLengths));
-    else if (SVGTests::parseAttribute(name, value)
-             || SVGLangSpace::parseAttribute(name, value)
+    else if (SVGLangSpace::parseAttribute(name, value)
              || SVGExternalResourcesRequired::parseAttribute(name, value)) {
     } else
         ASSERT_NOT_REACHED();
@@ -117,9 +115,6 @@ void SVGEllipseElement::svgAttributeChanged(const QualifiedName& attrName)
 
     if (isLengthAttribute)
         updateRelativeLengthsInformation();
- 
-    if (SVGTests::handleAttributeChange(this, attrName))
-        return;
 
     RenderSVGShape* renderer = toRenderSVGShape(this->renderer());
     if (!renderer)