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

LayoutTests/svg/filters/filter-rounding-issues-expected.txt

Index: LayoutTests/svg/filters/filter-rounding-issues-expected.txt
diff --git a/LayoutTests/svg/filters/filter-rounding-issues-expected.txt b/LayoutTests/svg/filters/filter-rounding-issues-expected.txt
index fd04eb2b15dbefd952adb5564de2a339dad6c140..dd4112fbb86ffe508d273723f986f89ba4fad355 100644
--- a/LayoutTests/svg/filters/filter-rounding-issues-expected.txt
+++ b/LayoutTests/svg/filters/filter-rounding-issues-expected.txt
@@ -3,7 +3,7 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (9,5) size 11x10
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceFilter {filter} [id="filt"] [filterUnits=userSpaceOnUse] [primitiveUnits=userSpaceOnUse]
+      LayoutSVGResourceFilter {filter} [id="filt"] [filterUnits=userSpaceOnUse] [primitiveUnits=userSpaceOnUse]
         [feFlood flood-color="#FF0000" flood-opacity="1.00"]
     RenderSVGRect {rect} at (9,5) size 11x10 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=10.00] [height=10.00]
-      [filter="filt"] RenderSVGResourceFilter {filter} at (9.51,5) size 10x10
+      [filter="filt"] LayoutSVGResourceFilter {filter} at (9.51,5) size 10x10