Move the remaining rendering/svg/RenderSVG* files to layout.

LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt

Index: LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
diff --git a/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt b/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
index 4db1fc77f886b406afbcaefabc66070dcec2b8d8..c535ebcd0d6206dc79f78d6a1b1ce31672eaf8c8 100644
--- a/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
+++ b/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
@@ -1,10 +1,10 @@
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  RenderSVGRoot {svg} at (0,0) size 800x600
+  LayoutSVGRoot {svg} at (0,0) size 800x600
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceLinearGradient {linearGradient} [id="gradient"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,1)]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#008000]
       LayoutSVGResourceFilter {filter} [id="filter"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feImage image-size="400x300"]
       LayoutSVGEllipse {ellipse} at (200,150) size 400x300 [fill={[type=LINEAR-GRADIENT] [id="gradient"]}] [cx=400.00] [cy=300.00] [rx=200.00] [ry=150.00]