Move RenderSVGRect to layout/svg

LayoutTests/svg/custom/visibility-override-mask-expected.txt

Index: LayoutTests/svg/custom/visibility-override-mask-expected.txt
diff --git a/LayoutTests/svg/custom/visibility-override-mask-expected.txt b/LayoutTests/svg/custom/visibility-override-mask-expected.txt
index 2bbefa29cabbfd7f1ed836a788b85bc8630a6822..206241b4f1be552a0211bc201f87753943a9c858 100644
--- a/LayoutTests/svg/custom/visibility-override-mask-expected.txt
+++ b/LayoutTests/svg/custom/visibility-override-mask-expected.txt
@@ -4,11 +4,11 @@ layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 100x100
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceMasker {mask} [id="mymask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
-        RenderSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-    RenderSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+        LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+    LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
     LayoutSVGContainer {g} at (0,0) size 100x100
       [masker="mymask"] LayoutSVGResourceMasker {mask} at (0,0) size 100x100
       LayoutSVGContainer {g} at (0,0) size 200x200
-        RenderSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
-        RenderSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-      RenderSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+        LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
+        LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+      LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]