Move RenderSVGRect to layout/svg

LayoutTests/svg/filters/filter-clip-expected.txt

Index: LayoutTests/svg/filters/filter-clip-expected.txt
diff --git a/LayoutTests/svg/filters/filter-clip-expected.txt b/LayoutTests/svg/filters/filter-clip-expected.txt
index 1e038a06d31ea5da81616f533b66adb4543450be..9344ca7eceaf0923bc72b8df4d4dd591485a2558 100644
--- a/LayoutTests/svg/filters/filter-clip-expected.txt
+++ b/LayoutTests/svg/filters/filter-clip-expected.txt
@@ -4,14 +4,14 @@ layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (20,20) size 100x100
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
-        RenderSVGRect {rect} at (0,0) size 140x140 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=140.00] [height=140.00]
+        LayoutSVGRect {rect} at (0,0) size 140x140 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=140.00] [height=140.00]
         RenderSVGEllipse {circle} at (30,30) size 80x80 [fill={[type=SOLID] [color=#FFFF00]}] [cx=70.00] [cy=70.00] [r=40.00]
       LayoutSVGResourceFilter {filter} [id="blur"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feGaussianBlur stdDeviation="10.00, 10.00"]
           [SourceGraphic]
       LayoutSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=userSpaceOnUse]
         RenderSVGEllipse {circle} at (20,20) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=70.00] [cy=70.00] [r=50.00]
-    RenderSVGRect {rect} at (20,20) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=20.00] [y=20.00] [width=100.00] [height=100.00]
+    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 (10,10) size 120x120
       [clipPath="clip"] LayoutSVGResourceClipper {clipPath} at (20,20) size 100x100
       [filter="blur"] LayoutSVGResourceFilter {filter} at (0,0) size 140x140