Rename rendering in core/svg.

Source/core/svg/SVGLineElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 40 matching lines @@
 DEFINE_NODE_FACTORY(SVGLineElement)
 
 void SVGLineElement::svgAttributeChanged(const QualifiedName& attrName)
 {
     if (attrName == SVGNames::x1Attr
         || attrName == SVGNames::y1Attr
         || attrName == SVGNames::x2Attr
         || attrName == SVGNames::y2Attr) {
         updateRelativeLengthsInformation();
 
-        LayoutSVGShape* renderer = toLayoutSVGShape(this->layoutObject());
-        if (!renderer)
+        LayoutSVGShape* layoutObject = toLayoutSVGShape(this->layoutObject());
+        if (!layoutObject)
             return;
 
         SVGElement::InvalidationGuard invalidationGuard(this);
-        renderer->setNeedsShapeUpdate();
-        markForLayoutAndParentResourceInvalidation(renderer);
+        layoutObject->setNeedsShapeUpdate();
+        markForLayoutAndParentResourceInvalidation(layoutObject);
         return;
     }
 
     SVGGeometryElement::svgAttributeChanged(attrName);
 }
 
 bool SVGLineElement::selfHasRelativeLengths() const
 {
     return m_x1->currentValue()->isRelative()
         || m_y1->currentValue()->isRelative()
         || m_x2->currentValue()->isRelative()
         || m_y2->currentValue()->isRelative();
 }
 
 } // namespace blink