Move InvalidationGuard/InstanceUpdateBlocker out of SVGElementInstance

Source/core/svg/SVGFEOffsetElement.cpp

Index: Source/core/svg/SVGFEOffsetElement.cpp
diff --git a/Source/core/svg/SVGFEOffsetElement.cpp b/Source/core/svg/SVGFEOffsetElement.cpp
index 88cc467c8592c7de7e63efeb751f49f2a6fcf65e..d79763f45ab70b95a1be80ab447eb5f538a9d615 100644
--- a/Source/core/svg/SVGFEOffsetElement.cpp
+++ b/Source/core/svg/SVGFEOffsetElement.cpp
@@ -86,7 +86,7 @@ void SVGFEOffsetElement::svgAttributeChanged(const QualifiedName& attrName)
         return;
     }
 
-    SVGElementInstance::InvalidationGuard invalidationGuard(this);
+    SVGElement::InvalidationGuard invalidationGuard(this);
 
     if (attrName == SVGNames::inAttr || attrName == SVGNames::dxAttr || attrName == SVGNames::dyAttr) {
         invalidate();