Rename renderer() to layoutObject().

Source/core/svg/SVGStopElement.cpp

Index: Source/core/svg/SVGStopElement.cpp
diff --git a/Source/core/svg/SVGStopElement.cpp b/Source/core/svg/SVGStopElement.cpp
index c356577c88500e2bf67a42ea58f04296d989ce74..c708b48592b8b62b5c407b4cfb3ab233d768ebc3 100644
--- a/Source/core/svg/SVGStopElement.cpp
+++ b/Source/core/svg/SVGStopElement.cpp
@@ -50,8 +50,8 @@ void SVGStopElement::svgAttributeChanged(const QualifiedName& attrName)
     if (attrName == SVGNames::offsetAttr) {
         SVGElement::InvalidationGuard invalidationGuard(this);
 
-        if (renderer())
-            markForLayoutAndParentResourceInvalidation(renderer());
+        if (layoutObject())
+            markForLayoutAndParentResourceInvalidation(layoutObject());
         return;
     }
 
@@ -70,7 +70,7 @@ bool SVGStopElement::rendererIsNeeded(const LayoutStyle&)
 
 Color SVGStopElement::stopColorIncludingOpacity() const
 {
-    LayoutStyle* style = renderer() ? renderer()->style() : 0;
+    LayoutStyle* style = layoutObject() ? layoutObject()->style() : 0;
     // FIXME: This check for null style exists to address Bug WK 90814, a rare crash condition in
     // which the renderer or style is null. This entire class is scheduled for removal (Bug WK 86941)
     // and we will tolerate this null check until then.