Move RenderSVGContainer to layout/svg/LayoutSVGContainer.

LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt

Index: LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt
diff --git a/LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt b/LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt
index fc6c92361a2e7c209f9e592e4d39be85b8b0fe23..1f97accd4be9796ef7fd87c7b9721d3e4482095b 100644
--- a/LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt
+++ b/LayoutTests/platform/mac/svg/carto.net/scrollbar-expected.txt
@@ -10,9 +10,9 @@ layer at (0,0) size 800x600
       LayoutSVGInlineText {#text} at (0,0) size 394x18
         chunk 1 (end anchor) text run 1 at (556.45,30.00) startOffset 0 endOffset 59 width 393.55: "One can also drag the images and the scrollbars will adopt."
     RenderSVGViewportContainer {svg} at (40,60) size 760x337
-      RenderSVGContainer {g} at (40,60) size 760x337
+      LayoutSVGContainer {g} at (40,60) size 760x337
         RenderSVGImage {image} at (40,60) size 760x337
-        RenderSVGContainer {g} at (369,112) size 431x261
+        LayoutSVGContainer {g} at (369,112) size 431x261
           LayoutSVGText {text} at (411,75) size 90x18 contains 1 chunk(s)
             LayoutSVGInlineText {#text} at (0,0) size 89x18
               chunk 1 (middle anchor) text run 1 at (411.81,88.80) startOffset 0 endOffset 13 width 88.38: "Furggeltihorn"
@@ -40,15 +40,15 @@ layer at (0,0) size 800x600
           LayoutSVGText {text} at (962,372) size 84x19 contains 1 chunk(s)
             LayoutSVGInlineText {#text} at (0,0) size 83x18
               chunk 1 (middle anchor) text run 1 at (962.54,386.50) startOffset 0 endOffset 12 width 82.53: "Zervreilasee"
-    RenderSVGContainer {g} at (40,60) size 733x173
-      RenderSVGContainer {g} at (40,220) size 720x13
+    LayoutSVGContainer {g} at (40,60) size 733x173
+      LayoutSVGContainer {g} at (40,220) size 720x13
         RenderSVGRect {rect} at (52,220) size 696x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=65.50] [y=250.50] [width=869.00] [height=15.00]
         RenderSVGRect {rect} at (52,220) size 175x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=65.50] [y=250.50] [width=216.82] [height=15.00]
         RenderSVGRect {rect} at (40,220) size 13x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=50.50] [y=250.50] [width=15.00] [height=15.00]
         RenderSVGRect {rect} at (747,220) size 13x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=934.50] [y=250.50] [width=15.00] [height=15.00]
         RenderSVGPath {path} at (43,223) size 7x7 [fill={[type=SOLID] [color=#696969]}] [data="M 54.5 258.5 L 62.5 254.5 L 62.5 262.5 Z"]
         RenderSVGPath {path} at (750,223) size 8x7 [fill={[type=SOLID] [color=#696969]}] [data="M 946.5 258.5 L 938.5 262.5 L 938.5 254.5 Z"]
-      RenderSVGContainer {g} at (760,60) size 13x160
+      LayoutSVGContainer {g} at (760,60) size 13x160
         RenderSVGRect {rect} at (760,72) size 13x136 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=950.50] [y=65.50] [width=15.00] [height=169.00]
         RenderSVGRect {rect} at (760,72) size 13x66 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=950.50] [y=65.50] [width=15.00] [height=80.38]
         RenderSVGRect {rect} at (760,60) size 13x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=950.50] [y=50.50] [width=15.00] [height=15.00]
@@ -59,17 +59,17 @@ layer at (0,0) size 800x600
       LayoutSVGInlineText {#text} at (0,0) size 511x14
         chunk 1 (end anchor) text run 1 at (439.56,280.00) startOffset 0 endOffset 89 width 510.44: "Panorama Zervreilastausee, Vals, Graub\x{FC}nden, Switzerland, taken 2006-02-04 (\x{A9} A. Neumann)"
     RenderSVGViewportContainer {svg} at (40,300) size 760x300
-      RenderSVGContainer {g} at (40,300) size 760x300
+      LayoutSVGContainer {g} at (40,300) size 760x300
         RenderSVGImage {image} at (40,300) size 760x300
-    RenderSVGContainer {g} at (40,300) size 729x169
-      RenderSVGContainer {g} at (40,460) size 720x9
+    LayoutSVGContainer {g} at (40,300) size 729x169
+      LayoutSVGContainer {g} at (40,460) size 720x9
         RenderSVGRect {rect} at (40,460) size 704x9 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=50.50] [y=550.50] [width=879.00] [height=10.00]
         RenderSVGRect {rect} at (40,460) size 179x9 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=50.50] [y=550.50] [width=222.21] [height=10.00]
         RenderSVGRect {rect} at (743,460) size 9x9 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=929.50] [y=550.50] [width=10.00] [height=10.00]
         RenderSVGRect {rect} at (751,460) size 9x9 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=939.50] [y=550.50] [width=10.00] [height=10.00]
         RenderSVGPath {path} at (746,462) size 5x6 [fill={[type=SOLID] [color=#696969]}] [data="M 932.5 556.5 L 938.5 553.5 L 938.5 559.5 Z"]
         RenderSVGPath {path} at (754,462) size 5x6 [fill={[type=SOLID] [color=#696969]}] [data="M 948.5 556.5 L 942.5 559.5 L 942.5 553.5 Z"]
-      RenderSVGContainer {g} at (760,300) size 9x160
+      LayoutSVGContainer {g} at (760,300) size 9x160
         RenderSVGRect {rect} at (760,300) size 9x144 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=950.50] [y=350.50] [width=10.00] [height=179.00]
         RenderSVGRect {rect} at (760,300) size 9x43 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=950.50] [y=350.50] [width=10.00] [height=51.96]
         RenderSVGRect {rect} at (760,443) size 9x9 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=950.50] [y=529.50] [width=10.00] [height=10.00]
@@ -79,8 +79,8 @@ layer at (0,0) size 800x600
     LayoutSVGText {text} at (444,563) size 506x15 contains 1 chunk(s)
       LayoutSVGInlineText {#text} at (0,0) size 506x14
         chunk 1 (end anchor) text run 1 at (444.25,575.00) startOffset 0 endOffset 94 width 505.75: "Panorama Chalchtrittli, Tierfed, Linthal, Glarus, Switzerland, taken 2005-09-03 (\x{A9} A. Neumann)"
-    RenderSVGContainer {g} at (39,483) size 186x18
-      RenderSVGContainer {g} at (39,483) size 90x18
+    LayoutSVGContainer {g} at (39,483) size 186x18
+      LayoutSVGContainer {g} at (39,483) size 90x18
         RenderSVGRect {rect} at (39,483) size 89x17 [fill={[type=SOLID] [color=#FFFFFF]}] [x=49.00] [y=579.00] [width=110.00] [height=20.00]
         RenderSVGRect {rect} at (40,484) size 89x17 [fill={[type=SOLID] [color=#696969]}] [x=51.00] [y=581.00] [width=110.00] [height=20.00]
         RenderSVGRect {rect} at (40,484) size 88x16 [fill={[type=SOLID] [color=#DCDCDC]}] [x=50.00] [y=580.00] [width=110.00] [height=20.00]
@@ -88,7 +88,7 @@ layer at (0,0) size 800x600
           RenderSVGTSpan {tspan} at (0,0) size 76x14
             LayoutSVGInlineText {#text} at (0,0) size 76x14
               chunk 1 (middle anchor) text run 1 at (67.32,595.40) startOffset 0 endOffset 14 width 75.36: "Hide Scrollbar"
-      RenderSVGContainer {g} at (135,483) size 90x18
+      LayoutSVGContainer {g} at (135,483) size 90x18
         RenderSVGRect {rect} at (135,483) size 89x17 [fill={[type=SOLID] [color=#FFFFFF]}] [x=169.00] [y=579.00] [width=110.00] [height=20.00]
         RenderSVGRect {rect} at (136,484) size 89x17 [fill={[type=SOLID] [color=#696969]}] [x=171.00] [y=581.00] [width=110.00] [height=20.00]
         RenderSVGRect {rect} at (136,484) size 88x16 [fill={[type=SOLID] [color=#DCDCDC]}] [x=170.00] [y=580.00] [width=110.00] [height=20.00]