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

LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt

Index: LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt
diff --git a/LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt b/LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt
index 4feaaf00c385ec444c59d6304ea934c2fc574a86..803a1a9452cfdfd7680f9ab3307b7d83241f8129 100644
--- a/LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt
+++ b/LayoutTests/svg/filters/feDropShadow-zero-deviation-expected.txt
@@ -3,13 +3,13 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (49,19) size 12x32
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceFilter {filter} [id="f1"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
+      LayoutSVGResourceFilter {filter} [id="f1"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feDropShadow stdDeviation="0.00, 1.00" dx="2.00" dy="2.00" flood-color="#000000" flood-opacity="1.00]
           [SourceGraphic]
-      RenderSVGResourceFilter {filter} [id="f2"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
+      LayoutSVGResourceFilter {filter} [id="f2"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feDropShadow stdDeviation="1.00, 0.00" dx="2.00" dy="2.00" flood-color="#000000" flood-opacity="1.00]
           [SourceGraphic]
     RenderSVGRect {rect} at (49,19) size 12x12 [fill={[type=SOLID] [color=#008000]}] [x=50.00] [y=20.00] [width=10.00] [height=10.00]
-      [filter="f1"] RenderSVGResourceFilter {filter} at (49,19) size 12x12
+      [filter="f1"] LayoutSVGResourceFilter {filter} at (49,19) size 12x12
     RenderSVGRect {rect} at (49,39) size 12x12 [fill={[type=SOLID] [color=#008000]}] [x=50.00] [y=40.00] [width=10.00] [height=10.00]
-      [filter="f2"] RenderSVGResourceFilter {filter} at (49,39) size 12x12
+      [filter="f2"] LayoutSVGResourceFilter {filter} at (49,39) size 12x12