Move RenderSVGRect to layout/svg

LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt

Index: LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt
diff --git a/LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt b/LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt
index 4e7f03facf2fe1145f3e55328e4a2eb57b714b6c..475a531bf696d71859e201bb4e8b418b1a5ecb78 100644
--- a/LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt
+++ b/LayoutTests/svg/clip-path/clip-path-on-g-and-child-expected.txt
@@ -6,8 +6,8 @@ layer at (0,0) size 800x600
       LayoutSVGResourceClipper {clipPath} [id="clip-circle"] [clipPathUnits=userSpaceOnUse]
         RenderSVGEllipse {circle} at (10,10) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=60.00] [cy=60.00] [r=50.00]
       LayoutSVGResourceClipper {clipPath} [id="clip-rect"] [clipPathUnits=userSpaceOnUse]
-        RenderSVGRect {rect} at (10,30) size 100x60 [fill={[type=SOLID] [color=#000000]}] [x=10.00] [y=30.00] [width=100.00] [height=60.00]
+        LayoutSVGRect {rect} at (10,30) size 100x60 [fill={[type=SOLID] [color=#000000]}] [x=10.00] [y=30.00] [width=100.00] [height=60.00]
     LayoutSVGContainer {g} at (10,30) size 100x60
       [clipPath="clip-circle"] LayoutSVGResourceClipper {clipPath} at (10,10) size 100x100
-      RenderSVGRect {rect} at (10,30) size 100x60 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=10.00] [width=100.00] [height=100.00]
+      LayoutSVGRect {rect} at (10,30) size 100x60 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=10.00] [width=100.00] [height=100.00]
         [clipPath="clip-rect"] LayoutSVGResourceClipper {clipPath} at (10,30) size 100x60