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

LayoutTests/svg/filters/filterRes-expected.txt

Index: LayoutTests/svg/filters/filterRes-expected.txt
diff --git a/LayoutTests/svg/filters/filterRes-expected.txt b/LayoutTests/svg/filters/filterRes-expected.txt
index 188438439e2c4e3e2252455b25fe02656242abbd..403b1a40ac2375f3ad190ba1c0f978158551639c 100644
--- a/LayoutTests/svg/filters/filterRes-expected.txt
+++ b/LayoutTests/svg/filters/filterRes-expected.txt
@@ -1,14 +1,14 @@
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  RenderSVGRoot {svg} at (10,0) size 445x120
+  LayoutSVGRoot {svg} at (10,0) size 445x120
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceLinearGradient {linearGradient} [id="linGrad"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,1)]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
-        RenderSVGGradientStop {stop} [offset=1.00] [color=#00FF00]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=1.00] [color=#00FF00]
       LayoutSVGResourceRadialGradient {radialGradient} [id="radGrad"] [gradientUnits=objectBoundingBox] [center=(0.50,0.50)] [focal=(0.50,0.50)] [radius=0.50] [focalRadius=0.00]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
-        RenderSVGGradientStop {stop} [offset=1.00] [color=#00FF00]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=1.00] [color=#00FF00]
       LayoutSVGResourceFilter {filter} [id="f1"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
         [feDisplacementMap scale="64.00" xChannelSelector="RED" yChannelSelector="GREEN"]
           [feTile]