Moving RenderSVG* files from rendering/ to layout/

LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt

Index: LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt
diff --git a/LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt b/LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt
index 3c763e9452c0f1737b7b8ec29fde6337a0d2f156..2be635738befd6ec5b1709015f36c78c052db32d 100644
--- a/LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt
+++ b/LayoutTests/svg/custom/mask-on-multiple-objects-expected.txt
@@ -4,7 +4,7 @@ layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (20,20) size 220x100
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        RenderSVGEllipse {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [cx=0.50] [cy=0.50] [r=0.50]
+        LayoutSVGEllipse {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [cx=0.50] [cy=0.50] [r=0.50]
     LayoutSVGRect {rect} at (20,20) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=20.00] [y=20.00] [width=100.00] [height=100.00]
       [masker="mask"] LayoutSVGResourceMasker {mask} at (20,20) size 100x100
     LayoutSVGRect {rect} at (140,50) size 100x40 [fill={[type=SOLID] [color=#008000]}] [x=140.00] [y=50.00] [width=100.00] [height=40.00]