Move the remaining rendering/svg/RenderSVG* files to layout.

LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt

Index: LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt
diff --git a/LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt b/LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt
index aad519349bb46f75927d44bd65904e42e3899e1b..4f9306f16b13a55aba8e030895a76b1eb7804cc2 100644
--- a/LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt
+++ b/LayoutTests/platform/mac/svg/batik/text/textEffect2-expected.txt
@@ -1,7 +1,7 @@
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 450x500
-  RenderSVGRoot {svg} at (0,0) size 448x498
+  LayoutSVGRoot {svg} at (0,0) size 448x498
     LayoutSVGContainer {g} at (100,16) size 266x289
       LayoutSVGText {text} at (158,16) size 134x17 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 134x17
@@ -11,9 +11,9 @@ layer at (0,0) size 450x500
           chunk 1 (middle anchor) text run 1 at (104.50,50.00) startOffset 0 endOffset 32 width 240.99: "(Using System font and SVG font)"
       LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
         LayoutSVGResourceLinearGradient {linearGradient} [id="grad"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-          RenderSVGGradientStop {stop} [offset=0.00] [color=#FFD700]
-          RenderSVGGradientStop {stop} [offset=0.50] [color=#FFA500]
-          RenderSVGGradientStop {stop} [offset=1.00] [color=#DC143C]
+          LayoutSVGGradientStop {stop} [offset=0.00] [color=#FFD700]
+          LayoutSVGGradientStop {stop} [offset=0.50] [color=#FFA500]
+          LayoutSVGGradientStop {stop} [offset=1.00] [color=#DC143C]
         LayoutSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=userSpaceOnUse]
           LayoutSVGText {text} at (100,152) size 155x59 contains 1 chunk(s)
             LayoutSVGInlineText {#text} at (0,0) size 155x59