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

LayoutTests/svg/custom/mask-with-all-units-expected.txt

Index: LayoutTests/svg/custom/mask-with-all-units-expected.txt
diff --git a/LayoutTests/svg/custom/mask-with-all-units-expected.txt b/LayoutTests/svg/custom/mask-with-all-units-expected.txt
index 6df365dd4ee68bd79b47baba6832fdb261c85634..aae72a15509bd94020729ad2e7e07fb41d5e6814 100644
--- a/LayoutTests/svg/custom/mask-with-all-units-expected.txt
+++ b/LayoutTests/svg/custom/mask-with-all-units-expected.txt
@@ -3,19 +3,19 @@ layer at (0,0) size 800x600
 layer at (0,0) size 250x250
   RenderSVGRoot {svg} at (60,60) size 160x160
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask1"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      LayoutSVGResourceMasker {mask} [id="mask1"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
         RenderSVGRect {rect} at (60,60) size 50x50 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [x=60.00] [y=60.00] [width=50.00] [height=50.00]
-      RenderSVGResourceMasker {mask} [id="mask2"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+      LayoutSVGResourceMasker {mask} [id="mask2"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
         RenderSVGRect {rect} at (0,0) size 126x1 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [x=0.50] [y=0.50] [width=125.00] [height=0.50]
-      RenderSVGResourceMasker {mask} [id="mask3"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      LayoutSVGResourceMasker {mask} [id="mask3"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
         RenderSVGRect {rect} at (60,170) size 50x50 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [x=60.00] [y=170.00] [width=50.00] [height=50.00]
-      RenderSVGResourceMasker {mask} [id="mask4"] [maskUnits=userSpaceOnUse] [maskContentUnits=objectBoundingBox]
+      LayoutSVGResourceMasker {mask} [id="mask4"] [maskUnits=userSpaceOnUse] [maskContentUnits=objectBoundingBox]
         RenderSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [x=0.50] [y=0.50] [width=0.50] [height=0.50]
     RenderSVGRect {rect} at (60,60) size 50x50 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=10.00] [width=100.00] [height=100.00]
-      [masker="mask1"] RenderSVGResourceMasker {mask} at (60,60) size 50x50
+      [masker="mask1"] LayoutSVGResourceMasker {mask} at (60,60) size 50x50
     RenderSVGRect {rect} at (170,60) size 50x50 [fill={[type=SOLID] [color=#008000]}] [x=120.00] [y=10.00] [width=100.00] [height=100.00]
-      [masker="mask2"] RenderSVGResourceMasker {mask} at (170,60) size 60x50
+      [masker="mask2"] LayoutSVGResourceMasker {mask} at (170,60) size 60x50
     RenderSVGRect {rect} at (60,170) size 50x50 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=120.00] [width=100.00] [height=100.00]
-      [masker="mask3"] RenderSVGResourceMasker {mask} at (60,170) size 50x50
+      [masker="mask3"] LayoutSVGResourceMasker {mask} at (60,170) size 50x50
     RenderSVGRect {rect} at (170,170) size 50x50 [fill={[type=SOLID] [color=#008000]}] [x=120.00] [y=120.00] [width=100.00] [height=100.00]
-      [masker="mask4"] RenderSVGResourceMasker {mask} at (170,170) size 50x50
+      [masker="mask4"] LayoutSVGResourceMasker {mask} at (170,170) size 50x50