Move SVGTests attributes parsing to SVGGraphicsElement

Source/core/svg/SVGForeignObjectElement.cpp

Index: Source/core/svg/SVGForeignObjectElement.cpp
diff --git a/Source/core/svg/SVGForeignObjectElement.cpp b/Source/core/svg/SVGForeignObjectElement.cpp
index 4d3a901041394cda9ad710121b5b13adad82e80c..bb1bf660264d698b0517bcc8936203f476dbeb8f 100644
--- a/Source/core/svg/SVGForeignObjectElement.cpp
+++ b/Source/core/svg/SVGForeignObjectElement.cpp
@@ -71,7 +71,6 @@ bool SVGForeignObjectElement::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::xAttr);
@@ -96,8 +95,7 @@ void SVGForeignObjectElement::parseAttribute(const QualifiedName& name, const At
         setWidthBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
     else if (name == SVGNames::heightAttr)
         setHeightBaseValue(SVGLength::construct(LengthModeHeight, value, parseError));
-    else if (SVGTests::parseAttribute(name, value)
-               || SVGLangSpace::parseAttribute(name, value)
+    else if (SVGLangSpace::parseAttribute(name, value)
                || SVGExternalResourcesRequired::parseAttribute(name, value)) {
     } else
         ASSERT_NOT_REACHED();
@@ -122,9 +120,6 @@ void SVGForeignObjectElement::svgAttributeChanged(const QualifiedName& attrName)
     if (isLengthAttribute)
         updateRelativeLengthsInformation();
 
-    if (SVGTests::handleAttributeChange(this, attrName))
-        return;
-
     if (RenderObject* renderer = this->renderer())
         RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
 }