Move RenderSVGContainer to layout/svg/LayoutSVGContainer.

LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt

Index: LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt
diff --git a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt
index 4cf4a51186d0823ed653ed661732ad65a330b30b..3112526c5f2620c1018a4449f3fd1844ac74da68 100644
--- a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt
+++ b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/styling-css-03-b-expected.txt
@@ -2,7 +2,7 @@ layer at (0,0) size 480x360
   RenderView at (0,0) size 480x360
 layer at (0,0) size 480x360
   RenderSVGRoot {svg} at (0,0) size 480x360
-    RenderSVGContainer {g} at (40,3) size 350x277
+    LayoutSVGContainer {g} at (40,3) size 350x277
       RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGText {text} at (40,3) size 185x14 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 185x14
@@ -11,12 +11,12 @@ layer at (0,0) size 480x360
         LayoutSVGInlineText {#text} at (0,0) size 255x14
           chunk 1 text run 1 at (40.00,36.00) startOffset 0 endOffset 11 width 54.68: "This tests "
           chunk 1 text run 1 at (94.68,36.00) startOffset 0 endOffset 38 width 200.10: "ancestor selectors and child selectors"
-      RenderSVGContainer {g} at (130,70) size 260x60
+      LayoutSVGContainer {g} at (130,70) size 260x60
         RenderSVGRect {rect} at (220,80) size 60x40 [fill={[type=SOLID] [color=#FF0000]}] [x=220.00] [y=80.00] [width=60.00] [height=40.00]
         RenderSVGEllipse {circle} at (130,70) size 60x60 [fill={[type=SOLID] [color=#008000]}] [cx=160.00] [cy=100.00] [r=30.00]
-        RenderSVGContainer {g} at (300,70) size 90x50
+        LayoutSVGContainer {g} at (300,70) size 90x50
           RenderSVGPath {polygon} at (300,70) size 90x50 [fill={[type=SOLID] [color=#008000]}] [points="300 100 320 120 340 110 360 120 390 90 340 70"]
-      RenderSVGContainer {g} at (40,153) size 350x127 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,150.00)}]
+      LayoutSVGContainer {g} at (40,153) size 350x127 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,150.00)}]
         LayoutSVGText {text} at (40,3) size 259x14 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 259x14
             chunk 1 text run 1 at (40.00,14.00) startOffset 0 endOffset 51 width 258.14: "Circle should be red not green; rectangle still red"
@@ -24,7 +24,7 @@ layer at (0,0) size 480x360
           LayoutSVGInlineText {#text} at (0,0) size 327x14
             chunk 1 text run 1 at (40.00,36.00) startOffset 0 endOffset 11 width 54.68: "This tests "
             chunk 1 text run 1 at (94.68,36.00) startOffset 0 endOffset 53 width 272.11: "ancestor, immediate-sibling and first-child selectors"
-        RenderSVGContainer {g} at (130,220) size 260x60
+        LayoutSVGContainer {g} at (130,220) size 260x60
           RenderSVGEllipse {circle} at (130,220) size 60x60 [fill={[type=SOLID] [color=#FF0000]}] [cx=160.00] [cy=100.00] [r=30.00]
           RenderSVGRect {rect} at (220,230) size 60x40 [fill={[type=SOLID] [color=#FF0000]}] [x=220.00] [y=80.00] [width=60.00] [height=40.00]
           RenderSVGPath {polygon} at (300,220) size 90x50 [fill={[type=SOLID] [color=#008000]}] [points="300 100 320 120 340 110 360 120 390 90 340 70"]