Move RenderSVGContainer to layout/svg/LayoutSVGContainer.

LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt

Index: LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt
diff --git a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt
index 6a3b75eb622332478aaffbd39ee852fccc4d6c86..22ad22c9a610b4c3d96cf70c09f684a4d4e89ae4 100644
--- a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt
+++ b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-opacity-01-b-expected.txt
@@ -2,12 +2,12 @@ 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 (10,5) size 442x285
+    LayoutSVGContainer {g} at (10,5) size 442x285
       LayoutSVGText {text} at (50,5) size 387x27 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 387x27
           chunk 1 text run 1 at (50.00,27.00) startOffset 0 endOffset 37 width 386.87: "Test for opacity property on a group."
       RenderSVGRect {rect} at (10,30) size 100x260 [fill={[type=SOLID] [color=#FF0000]}] [x=10.00] [y=30.00] [width=100.00] [height=260.00]
-      RenderSVGContainer {g} at (60,50) size 90x50
+      LayoutSVGContainer {g} at (60,50) size 90x50
         RenderSVGRect {rect} at (60,50) size 80x40 [fill={[type=SOLID] [color=#0000FF]}] [x=60.00] [y=50.00] [width=80.00] [height=40.00]
         RenderSVGRect {rect} at (70,60) size 80x40 [fill={[type=SOLID] [color=#00FF00]}] [x=70.00] [y=60.00] [width=80.00] [height=40.00]
       LayoutSVGText {text} at (200,44) size 147x22 contains 1 chunk(s)
@@ -19,7 +19,7 @@ layer at (0,0) size 480x360
       LayoutSVGText {text} at (200,80) size 235x22 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 235x22
           chunk 1 text run 1 at (200.00,98.00) startOffset 0 endOffset 26 width 234.58: "Green rectangle opacity: 1"
-      RenderSVGContainer {g} at (60,110) size 90x50 [opacity=0.50]
+      LayoutSVGContainer {g} at (60,110) size 90x50 [opacity=0.50]
         RenderSVGRect {rect} at (60,110) size 80x40 [fill={[type=SOLID] [color=#0000FF]}] [x=60.00] [y=110.00] [width=80.00] [height=40.00]
         RenderSVGRect {rect} at (70,120) size 80x40 [fill={[type=SOLID] [color=#00FF00]}] [x=70.00] [y=120.00] [width=80.00] [height=40.00]
       LayoutSVGText {text} at (200,104) size 164x22 contains 1 chunk(s)
@@ -31,7 +31,7 @@ layer at (0,0) size 480x360
       LayoutSVGText {text} at (200,140) size 235x22 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 235x22
           chunk 1 text run 1 at (200.00,158.00) startOffset 0 endOffset 26 width 234.58: "Green rectangle opacity: 1"
-      RenderSVGContainer {g} at (60,170) size 90x50
+      LayoutSVGContainer {g} at (60,170) size 90x50
         RenderSVGRect {rect} at (60,170) size 80x40 [opacity=0.50] [fill={[type=SOLID] [color=#0000FF]}] [x=60.00] [y=170.00] [width=80.00] [height=40.00]
         RenderSVGRect {rect} at (70,180) size 80x40 [opacity=0.50] [fill={[type=SOLID] [color=#00FF00]}] [x=70.00] [y=180.00] [width=80.00] [height=40.00]
       LayoutSVGText {text} at (200,164) size 147x22 contains 1 chunk(s)
@@ -43,7 +43,7 @@ layer at (0,0) size 480x360
       LayoutSVGText {text} at (200,200) size 252x22 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 252x22
           chunk 1 text run 1 at (200.00,218.00) startOffset 0 endOffset 28 width 251.26: "Green rectangle opacity: 0.5"
-      RenderSVGContainer {g} at (60,230) size 90x50 [opacity=0.50]
+      LayoutSVGContainer {g} at (60,230) size 90x50 [opacity=0.50]
         RenderSVGRect {rect} at (60,230) size 80x40 [opacity=0.50] [fill={[type=SOLID] [color=#0000FF]}] [x=60.00] [y=230.00] [width=80.00] [height=40.00]
         RenderSVGRect {rect} at (70,240) size 80x40 [opacity=0.50] [fill={[type=SOLID] [color=#00FF00]}] [x=70.00] [y=240.00] [width=80.00] [height=40.00]
       LayoutSVGText {text} at (200,224) size 164x22 contains 1 chunk(s)