Rename rendering in core/svg.

Source/core/svg/SVGCircleElement.cpp

Index: Source/core/svg/SVGCircleElement.cpp
diff --git a/Source/core/svg/SVGCircleElement.cpp b/Source/core/svg/SVGCircleElement.cpp
index 78899daa289067a48a611f2dcc88e8528dad42e5..562970b03824fef6c7021d2c314f06fff4b24874 100644
--- a/Source/core/svg/SVGCircleElement.cpp
+++ b/Source/core/svg/SVGCircleElement.cpp
@@ -88,12 +88,12 @@ void SVGCircleElement::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;
     }