Remove SVGTests related code from SVGGraphicsElement subclasses

Source/core/svg/SVGPathElement.h

Index: Source/core/svg/SVGPathElement.h
diff --git a/Source/core/svg/SVGPathElement.h b/Source/core/svg/SVGPathElement.h
index 52d5133849f4391077e4aeb7f1474efe25659c40..14e31aec3ecb5ebfc3f6ce6986b4f2393a66f108 100644
--- a/Source/core/svg/SVGPathElement.h
+++ b/Source/core/svg/SVGPathElement.h
@@ -117,11 +117,6 @@ private:
         DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
     END_DECLARE_ANIMATED_PROPERTIES
 
-    // SVGTests
-    virtual void synchronizeRequiredFeatures() { SVGTests::synchronizeRequiredFeatures(this); }
-    virtual void synchronizeRequiredExtensions() { SVGTests::synchronizeRequiredExtensions(this); }
-    virtual void synchronizeSystemLanguage() { SVGTests::synchronizeSystemLanguage(this); }
-
     virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
 
     virtual Node::InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;