Moving RenderSVG* files from rendering/ to layout/

LayoutTests/svg/custom/path-zero-strokewidth-expected.txt

Index: LayoutTests/svg/custom/path-zero-strokewidth-expected.txt
diff --git a/LayoutTests/svg/custom/path-zero-strokewidth-expected.txt b/LayoutTests/svg/custom/path-zero-strokewidth-expected.txt
index 09f8cff9efbc257defcf46dcc480f813f909d838..ab53e49e79bb1bc4c9b26c9e7ea3b3a1b11ec1bb 100644
--- a/LayoutTests/svg/custom/path-zero-strokewidth-expected.txt
+++ b/LayoutTests/svg/custom/path-zero-strokewidth-expected.txt
@@ -2,6 +2,6 @@ layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 500x500
   RenderSVGRoot {svg} at (39,9) size 287x77
-    RenderSVGPath {polygon} at (39,9) size 102x62 [stroke={[type=SOLID] [color=#000088] [stroke width=0.00]}] [fill={[type=SOLID] [color=#DDEEFF]}] [points="100 10 120 20 130 15 140 50 130 60 120 70 90 60 40 25"]
+    LayoutSVGPath {polygon} at (39,9) size 102x62 [stroke={[type=SOLID] [color=#000088] [stroke width=0.00]}] [fill={[type=SOLID] [color=#DDEEFF]}] [points="100 10 120 20 130 15 140 50 130 60 120 70 90 60 40 25"]
     LayoutSVGRect {rect} at (199,9) size 52x52 [stroke={[type=SOLID] [color=#000088] [stroke width=0.00]}] [fill={[type=SOLID] [color=#DDEEFF]}] [x=200.00] [y=10.00] [width=50.00] [height=50.00]
-    RenderSVGEllipse {circle} at (274,34) size 52x52 [stroke={[type=SOLID] [color=#000088] [stroke width=0.00]}] [fill={[type=SOLID] [color=#DDEEFF]}] [cx=300.00] [cy=60.00] [r=25.00]
+    LayoutSVGEllipse {circle} at (274,34) size 52x52 [stroke={[type=SOLID] [color=#000088] [stroke width=0.00]}] [fill={[type=SOLID] [color=#DDEEFF]}] [cx=300.00] [cy=60.00] [r=25.00]