Move rendering/svg/RenderSVGResource* to layout/svg.

LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt

Index: LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt
diff --git a/LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt b/LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt
index 208e408ac02d715659a0c3adbebe526a409394f6..69c79235fd561cee27d5b84166de66181bc15325 100644
--- a/LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt
+++ b/LayoutTests/svg/clip-path/clip-path-use-as-child4-expected.txt
@@ -5,11 +5,11 @@ layer at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       RenderSVGEllipse {circle} at (10,10) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=60.00] [cy=60.00] [r=50.00]
       RenderSVGRect {rect} at (0,30) size 10x60 [fill={[type=SOLID] [color=#000000]}] [x=-90.00] [y=30.00] [width=100.00] [height=60.00]
-      RenderSVGResourceClipper {clipPath} [id="clip-circle"] [clipPathUnits=userSpaceOnUse]
+      LayoutSVGResourceClipper {clipPath} [id="clip-circle"] [clipPathUnits=userSpaceOnUse]
         RenderSVGContainer {use} at (10,10) size 100x100
           RenderSVGEllipse {circle} at (10,10) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=60.00] [cy=60.00] [r=50.00]
-      RenderSVGResourceClipper {clipPath} [id="clip-rect"] [clipPathUnits=userSpaceOnUse]
+      LayoutSVGResourceClipper {clipPath} [id="clip-rect"] [clipPathUnits=userSpaceOnUse]
         RenderSVGContainer {use} at (10,30) size 100x60 [transform={m=((1.00,0.00)(0.00,1.00)) t=(100.00,0.00)}]
           RenderSVGRect {rect} at (10,30) size 100x60 [fill={[type=SOLID] [color=#000000]}] [x=-90.00] [y=30.00] [width=100.00] [height=60.00]
     RenderSVGRect {rect} at (10,10) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=10.00] [width=100.00] [height=100.00]
-      [clipPath="clip-circle"] RenderSVGResourceClipper {clipPath} at (10,10) size 100x100
+      [clipPath="clip-circle"] LayoutSVGResourceClipper {clipPath} at (10,10) size 100x100