Rename rendering in core/svg.

Source/core/svg/SVGRectElement.cpp

Index: Source/core/svg/SVGRectElement.cpp
diff --git a/Source/core/svg/SVGRectElement.cpp b/Source/core/svg/SVGRectElement.cpp
index 7492b05b7e41142ee21931fb03f8d88fb62fe066..1e853039580aec8bc416baca40048cf60873be99 100644
--- a/Source/core/svg/SVGRectElement.cpp
+++ b/Source/core/svg/SVGRectElement.cpp
@@ -105,12 +105,12 @@ void SVGRectElement::svgAttributeChanged(const QualifiedName& attrName)
             StyleChangeReasonForTracing::fromAttribute(attrName));
         updateRelativeLengthsInformation();
 
-        LayoutSVGShape* renderer = toLayoutSVGShape(this->layoutObject());
-        if (!renderer)
+        LayoutSVGShape* layoutObject = toLayoutSVGShape(this->layoutObject());
+        if (!layoutObject)
             return;
 
-        renderer->setNeedsShapeUpdate();
-        markForLayoutAndParentResourceInvalidation(renderer);
+        layoutObject->setNeedsShapeUpdate();
+        markForLayoutAndParentResourceInvalidation(layoutObject);
 
         return;
     }