Rename rendering in core/svg.

Source/core/svg/SVGGradientElement.cpp

Index: Source/core/svg/SVGGradientElement.cpp
diff --git a/Source/core/svg/SVGGradientElement.cpp b/Source/core/svg/SVGGradientElement.cpp
index 0364455d1a0ee7d04cd3b1b90e6cdd681da798f6..91daf1e94a375ea9e193ce29a8b0d351fde180b7 100644
--- a/Source/core/svg/SVGGradientElement.cpp
+++ b/Source/core/svg/SVGGradientElement.cpp
@@ -72,9 +72,9 @@ void SVGGradientElement::svgAttributeChanged(const QualifiedName& attrName)
     {
         SVGElement::InvalidationGuard invalidationGuard(this);
 
-        LayoutSVGResourceContainer* renderer = toLayoutSVGResourceContainer(this->layoutObject());
-        if (renderer)
-            renderer->invalidateCacheAndMarkForLayout();
+        LayoutSVGResourceContainer* layoutObject = toLayoutSVGResourceContainer(this->layoutObject());
+        if (layoutObject)
+            layoutObject->invalidateCacheAndMarkForLayout();
 
         return;
     }