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

LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt

Index: LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt
diff --git a/LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt b/LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt
index 40a793774653ce03ce2b4e07579f49be63a2d877..72e17d5480de31fce27d208c38ad72e975bf4878 100644
--- a/LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt
+++ b/LayoutTests/svg/custom/gradient-stop-corner-cases-expected.txt
@@ -1,28 +1,28 @@
 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
     LayoutSVGContainer {g} at (32,15) size 736x469
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs1"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs2"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-        RenderSVGGradientStop {stop} [offset=1.00] [color=#000000]
+        LayoutSVGGradientStop {stop} [offset=1.00] [color=#000000]
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs3"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#FFFF00]
-        RenderSVGGradientStop {stop} [offset=0.25] [color=#FF0000]
-        RenderSVGGradientStop {stop} [offset=0.50] [color=#008000]
-        RenderSVGGradientStop {stop} [offset=0.10] [color=#0000FF]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#FFFF00]
+        LayoutSVGGradientStop {stop} [offset=0.25] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=0.50] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=0.10] [color=#0000FF]
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs4"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-        RenderSVGGradientStop {stop} [offset=-10.00] [color=#008000]
-        RenderSVGGradientStop {stop} [offset=1.00] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=-10.00] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=1.00] [color=#FF0000]
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs5"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
-        RenderSVGGradientStop {stop} [offset=10.00] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=10.00] [color=#008000]
       LayoutSVGResourceLinearGradient {linearGradient} [id="defs6"] [gradientUnits=objectBoundingBox] [start=(0,0)] [end=(1,0)]
-        RenderSVGGradientStop {stop} [offset=0.00] [color=#0000FF]
-        RenderSVGGradientStop {stop} [offset=0.50] [color=#008000]
-        RenderSVGGradientStop {stop} [offset=0.50] [color=#FF0000]
-        RenderSVGGradientStop {stop} [offset=0.50] [color=#008000]
-        RenderSVGGradientStop {stop} [offset=1.00] [color=#0000FF]
+        LayoutSVGGradientStop {stop} [offset=0.00] [color=#0000FF]
+        LayoutSVGGradientStop {stop} [offset=0.50] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=0.50] [color=#FF0000]
+        LayoutSVGGradientStop {stop} [offset=0.50] [color=#008000]
+        LayoutSVGGradientStop {stop} [offset=1.00] [color=#0000FF]
       LayoutSVGRect {rect} at (32,15) size 736x53 [stroke={[type=SOLID] [color=#FF0000]}] [fill={[type=LINEAR-GRADIENT] [id="defs1"]}] [x=20.00] [y=10.00] [width=440.00] [height=30.00]
       LayoutSVGRect {rect} at (33,100) size 734x50 [fill={[type=LINEAR-GRADIENT] [id="defs2"]}] [x=20.00] [y=60.00] [width=440.00] [height=30.00]
       LayoutSVGRect {rect} at (33,183) size 734x51 [fill={[type=LINEAR-GRADIENT] [id="defs3"]}] [x=20.00] [y=110.00] [width=440.00] [height=30.00]