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

LayoutTests/svg/filters/feMerge-expected.txt

Index: LayoutTests/svg/filters/feMerge-expected.txt
diff --git a/LayoutTests/svg/filters/feMerge-expected.txt b/LayoutTests/svg/filters/feMerge-expected.txt
index dedff905fd3cf7f697f48d96d593b6f715c4ed7a..86285e5f47d718071aafca6a88fc7756ef6657eb 100644
--- a/LayoutTests/svg/filters/feMerge-expected.txt
+++ b/LayoutTests/svg/filters/feMerge-expected.txt
@@ -3,21 +3,21 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 575x175
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceFilter {filter} [id="filter_1"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
+      LayoutSVGResourceFilter {filter} [id="filter_1"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
         [feMerge mergeNodes="2"]
           [feFlood flood-color="#FF0000" flood-opacity="1.00"]
           [feFlood flood-color="#0000FF" flood-opacity="1.00"]
-      RenderSVGResourceFilter {filter} [id="filter_2"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
+      LayoutSVGResourceFilter {filter} [id="filter_2"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
         [feMerge mergeNodes="2"]
           [feFlood flood-color="#FF0000" flood-opacity="1.00"]
           [feFlood flood-color="#0000FF" flood-opacity="1.00"]
-      RenderSVGResourceFilter {filter} [id="filter_3"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
+      LayoutSVGResourceFilter {filter} [id="filter_3"] [filterUnits=objectBoundingBox] [primitiveUnits=objectBoundingBox]
         [feMerge mergeNodes="2"]
           [feFlood flood-color="#FF0000" flood-opacity="1.00"]
           [feFlood flood-color="#0000FF" flood-opacity="1.00"]
     RenderSVGRect {rect} at (0,0) size 175x175 [fill={[type=SOLID] [color=#000000]}] [x=10.00] [y=10.00] [width=150.00] [height=150.00]
-      [filter="filter_1"] RenderSVGResourceFilter {filter} at (-5,-5) size 180x180
+      [filter="filter_1"] LayoutSVGResourceFilter {filter} at (-5,-5) size 180x180
     RenderSVGRect {rect} at (195,0) size 180x175 [fill={[type=SOLID] [color=#000000]}] [x=210.00] [y=10.00] [width=150.00] [height=150.00]
-      [filter="filter_2"] RenderSVGResourceFilter {filter} at (195,-5) size 180x180
+      [filter="filter_2"] LayoutSVGResourceFilter {filter} at (195,-5) size 180x180
     RenderSVGRect {rect} at (395,0) size 180x175 [fill={[type=SOLID] [color=#000000]}] [x=410.00] [y=10.00] [width=150.00] [height=150.00]
-      [filter="filter_3"] RenderSVGResourceFilter {filter} at (395,-5) size 180x180
+      [filter="filter_3"] LayoutSVGResourceFilter {filter} at (395,-5) size 180x180