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

LayoutTests/svg/custom/pattern-in-defs-expected.txt

Index: LayoutTests/svg/custom/pattern-in-defs-expected.txt
diff --git a/LayoutTests/svg/custom/pattern-in-defs-expected.txt b/LayoutTests/svg/custom/pattern-in-defs-expected.txt
index dae367a97f52134290ee41d01436711f51244257..1282183828713c01f3fc5f43a92fd777bcb898f1 100644
--- a/LayoutTests/svg/custom/pattern-in-defs-expected.txt
+++ b/LayoutTests/svg/custom/pattern-in-defs-expected.txt
@@ -3,7 +3,7 @@ layer at (0,0) size 800x600
 layer at (0,0) size 100x100
   RenderSVGRoot {svg} at (0,0) size 100x100
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourcePattern {pattern} [id="green"] [patternUnits=objectBoundingBox] [patternContentUnits=userSpaceOnUse]
+      LayoutSVGResourcePattern {pattern} [id="green"] [patternUnits=objectBoundingBox] [patternContentUnits=userSpaceOnUse]
         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]
     RenderSVGRect {rect} at (0,0) size 100x100 [fill={[type=PATTERN] [id="green"]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]