Rename rendering in core/svg.

Source/core/svg/SVGLengthContext.cpp

Index: Source/core/svg/SVGLengthContext.cpp
diff --git a/Source/core/svg/SVGLengthContext.cpp b/Source/core/svg/SVGLengthContext.cpp
index 582cfcfae53267c9bf48c55509305cac2b2e16ff..891fffbbb26125cf671dbf28f7b120ee6f06715f 100644
--- a/Source/core/svg/SVGLengthContext.cpp
+++ b/Source/core/svg/SVGLengthContext.cpp
@@ -65,7 +65,7 @@ static const ComputedStyle* computedStyleForLengthResolving(const SVGElement* co
         currentContext = currentContext->parentNode();
     } while (currentContext);
 
-    // There must be at least a LayoutSVGRoot renderer, carrying a style.
+    // There must be at least a LayoutSVGRoot layoutObject, carrying a style.
     ASSERT_NOT_REACHED();
     return 0;
 }