Rename rendering in core/svg.

Source/core/svg/graphics/filters/SVGFEImage.cpp

Index: Source/core/svg/graphics/filters/SVGFEImage.cpp
diff --git a/Source/core/svg/graphics/filters/SVGFEImage.cpp b/Source/core/svg/graphics/filters/SVGFEImage.cpp
index 548f928019afb8a934fa361d18ae9ec2b1173bf1..b43827a16ec3747bdfa5102d525b1d29b9809f5d 100644
--- a/Source/core/svg/graphics/filters/SVGFEImage.cpp
+++ b/Source/core/svg/graphics/filters/SVGFEImage.cpp
@@ -144,8 +144,8 @@ TextStream& FEImage::externalRepresentation(TextStream& ts, int indent) const
     IntSize imageSize;
     if (m_image)
         imageSize = m_image->size();
-    else if (LayoutObject* renderer = referencedLayoutObject())
-        imageSize = enclosingIntRect(getLayoutObjectRepaintRect(renderer)).size();
+    else if (LayoutObject* layoutObject = referencedLayoutObject())
+        imageSize = enclosingIntRect(getLayoutObjectRepaintRect(layoutObject)).size();
     writeIndent(ts, indent);
     ts << "[feImage";
     FilterEffect::externalRepresentation(ts);