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

LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt

Index: LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt
diff --git a/LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt b/LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt
index ba7fbb55f135a371352d0bf142d64a1730b7ee63..3e6e7febb7fa8e9ca2a3441817102582c1eefced 100644
--- a/LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt
+++ b/LayoutTests/platform/mac/svg/clip-path/clip-path-text-expected.txt
@@ -3,9 +3,9 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (100,76) size 144x69
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=userSpaceOnUse]
+      LayoutSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=userSpaceOnUse]
         RenderSVGText {text} at (100,76) size 144x69 contains 1 chunk(s)
           RenderSVGInlineText {#text} at (0,0) size 144x69
             chunk 1 text run 1 at (100.00,130.00) startOffset 0 endOffset 4 width 143.35: "CLIP"
     RenderSVGRect {rect} at (100,76) size 144x69 [fill={[type=SOLID] [color=#008000]}] [x=40.00] [y=40.00] [width=300.00] [height=300.00]
-      [clipPath="clip"] RenderSVGResourceClipper {clipPath} at (100,76) size 143.36x69
+      [clipPath="clip"] LayoutSVGResourceClipper {clipPath} at (100,76) size 143.36x69