Move RenderSVGContainer to layout/svg/LayoutSVGContainer.

LayoutTests/platform/win/svg/carto.net/combobox-expected.txt

 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
     RenderSVGRect {rect} at (0,0) size 800x600 [fill={[type=SOLID] [color=#FFFFFF]}] [x=-1000.00] [y=-1000.00] [width=3000.00] [height=3000.00]
-    RenderSVGContainer {g} at (39,36) size 479x469
+    LayoutSVGContainer {g} at (39,36) size 479x469
       LayoutSVGText {text} at (500,47) size 107x16 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 107x16
           chunk 1 text run 1 at (500.00,60.00) startOffset 0 endOffset 13 width 106.24: "Combobox Demo"
-      RenderSVGContainer {a} at (390,53) size 128x13
+      LayoutSVGContainer {a} at (390,53) size 128x13
         LayoutSVGText {text} at (500,68) size 163x16 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 163x16
             chunk 1 text run 1 at (500.00,80.00) startOffset 0 endOffset 28 width 162.56: "Link to Documentation (HTML)"
       LayoutSVGText {text} at (240,50) size 231x36 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 31x16
           chunk 1 text run 1 at (240.00,62.00) startOffset 0 endOffset 6 width 30.72: "Fruits"
         RenderSVGTSpan {tspan} at (0,0) size 231x17
           LayoutSVGInlineText {#text} at (0,19) size 231x16
             chunk 1 text run 1 at (240.00,82.00) startOffset 0 endOffset 42 width 230.40: "This comboBox allows only single selection"
       LayoutSVGText {text} at (240,300) size 35x16 contains 1 chunk(s)
@@ skipping 24 matching lines @@
           chunk 1 text run 1 at (240.00,597.00) startOffset 0 endOffset 41 width 208.64: "Click on this text to select all elements"
       LayoutSVGText {text} at (240,600) size 191x16 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 191x16
           chunk 1 text run 1 at (240.00,612.00) startOffset 0 endOffset 38 width 190.72: "Click on this text to invert selection"
       LayoutSVGText {text} at (240,615) size 273x16 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 273x16
           chunk 1 text run 1 at (240.00,627.00) startOffset 0 endOffset 48 width 272.64: "Click on this text to randomly move the combobox"
       LayoutSVGText {text} at (240,630) size 273x16 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 273x16
           chunk 1 text run 1 at (240.00,642.00) startOffset 0 endOffset 50 width 272.64: "Click on this text to randomly resize the combobox"
-    RenderSVGContainer {g} at (283,169) size 431x322 [transform={m=((0.87,0.50)(-0.50,0.87)) t=(500.00,20.00)}]
-      RenderSVGContainer {g} at (283,169) size 166x169
+    LayoutSVGContainer {g} at (283,169) size 431x322 [transform={m=((0.87,0.50)(-0.50,0.87)) t=(500.00,20.00)}]
+      LayoutSVGContainer {g} at (283,169) size 166x169
         RenderSVGRect {rect} at (283,170) size 154x162 [fill={[type=SOLID] [color=#FFFFFF]}] [x=50.00] [y=200.00] [width=134.00] [height=160.00]
-        RenderSVGContainer {g} at (284,171) size 152x160
+        LayoutSVGContainer {g} at (284,171) size 152x160
           RenderSVGRect {rect} at (341,171) size 95x63 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=200.00] [width=131.00] [height=16.00]
           LayoutSVGText {text} at (53,200) size 34x17 contains 1 chunk(s)
             LayoutSVGInlineText {#text} at (0,0) size 34x16
               chunk 1 text run 1 at (53.00,212.50) startOffset 0 endOffset 6 width 33.28: "Boswil"
           RenderSVGRect {rect} at (334,181) size 96x63 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=216.00] [width=131.00] [height=16.00]
           LayoutSVGText {text} at (53,216) size 48x17 contains 1 chunk(s)
             LayoutSVGInlineText {#text} at (0,0) size 48x16
               chunk 1 text run 1 at (53.00,228.50) startOffset 0 endOffset 9 width 47.36: "Bottenwil"
           RenderSVGRect {rect} at (328,192) size 96x63 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=232.00] [width=131.00] [height=16.00]
           LayoutSVGText {text} at (53,232) size 90x17 contains 1 chunk(s)
@@ skipping 33 matching lines @@
         RenderSVGPath {path} at (435,227) size 9x9 [fill={[type=SOLID] [color=#696969]}] [data="M 188 212 L 196 212 L 192 204 Z"]
         RenderSVGRect {rect} at (373,319) size 20x19 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=184.00] [y=344.00] [width=16.00] [height=16.00]
         RenderSVGPath {path} at (378,324) size 10x10 [fill={[type=SOLID] [color=#696969]}] [data="M 188 348 L 196 348 L 192 356 Z"]
         RenderSVGRect {rect} at (421,242) size 16x13 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=184.00] [y=229.51] [width=16.00] [height=8.00]
       LayoutSVGText {text} at (220,200) size 373x36 contains 1 chunk(s)
         LayoutSVGInlineText {#text} at (0,0) size 217x16
           chunk 1 text run 1 at (220.00,212.00) startOffset 0 endOffset 39 width 216.32: "Communities of Kt. Aargau (Switzerland)"
         RenderSVGTSpan {tspan} at (0,0) size 373x16
           LayoutSVGInlineText {#text} at (0,20) size 373x16
             chunk 1 text run 1 at (220.00,232.00) startOffset 0 endOffset 67 width 372.48: "Note that one can also transform the group containing the combo box"
-    RenderSVGContainer {g} at (38,429) size 135x102
+    LayoutSVGContainer {g} at (38,429) size 135x102
       RenderSVGRect {rect} at (39,429) size 121x101 [fill={[type=SOLID] [color=#FFFFFF]}] [x=50.00] [y=550.00] [width=154.00] [height=128.00]
-      RenderSVGContainer {g} at (40,429) size 119x101
+      LayoutSVGContainer {g} at (40,429) size 119x101
         RenderSVGRect {rect} at (40,429) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=550.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,550) size 52x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 52x16
             chunk 1 text run 1 at (53.00,562.50) startOffset 0 endOffset 8 width 51.20: "Amaranth"
         RenderSVGRect {rect} at (40,442) size 119x13 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=566.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,566) size 61x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 61x16
             chunk 1 text run 1 at (53.00,578.50) startOffset 0 endOffset 10 width 60.16: "Anthericum"
         RenderSVGRect {rect} at (40,454) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=582.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,582) size 29x17 contains 1 chunk(s)
@@ skipping 19 matching lines @@
         LayoutSVGText {text} at (53,662) size 43x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 43x16
             chunk 1 text run 1 at (53.00,674.50) startOffset 0 endOffset 7 width 42.24: "Barbery"
       RenderSVGRect {rect} at (38,429) size 122x102 [stroke={[type=SOLID] [color=#696969]}] [x=50.00] [y=550.00] [width=154.00] [height=128.00]
       RenderSVGRect {rect} at (158,441) size 15x77 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=204.00] [y=566.00] [width=16.00] [height=96.00]
       RenderSVGRect {rect} at (158,429) size 15x14 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=550.00] [width=16.00] [height=16.00]
       RenderSVGPath {path} at (162,432) size 7x8 [fill={[type=SOLID] [color=#696969]}] [data="M 208 562 L 216 562 L 212 554 Z"]
       RenderSVGRect {rect} at (158,516) size 15x15 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=662.00] [width=16.00] [height=16.00]
       RenderSVGPath {path} at (162,520) size 7x7 [fill={[type=SOLID] [color=#696969]}] [data="M 208 666 L 216 666 L 212 674 Z"]
       RenderSVGRect {rect} at (158,449) size 15x34 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=576.11] [width=16.00] [height=40.42]
-    RenderSVGContainer {g} at (38,233) size 135x65
+    LayoutSVGContainer {g} at (38,233) size 135x65
       RenderSVGRect {rect} at (39,234) size 121x63 [fill={[type=SOLID] [color=#FFFFFF]}] [x=50.00] [y=300.00] [width=154.00] [height=80.00]
-      RenderSVGContainer {g} at (40,234) size 119x64
+      LayoutSVGContainer {g} at (40,234) size 119x64
         RenderSVGRect {rect} at (40,234) size 119x13 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=300.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,300) size 62x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 62x16
             chunk 1 text run 1 at (53.00,312.50) startOffset 0 endOffset 9 width 61.44: "Sexy Rexy"
         RenderSVGRect {rect} at (40,246) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=316.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,316) size 141x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 141x16
             chunk 1 text run 1 at (53.00,328.50) startOffset 0 endOffset 26 width 140.80: "Souvenir de Pierre Notting"
         RenderSVGRect {rect} at (40,259) size 119x13 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=332.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,332) size 45x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 45x16
             chunk 1 text run 1 at (53.00,344.50) startOffset 0 endOffset 8 width 44.80: "Sunflare"
         RenderSVGRect {rect} at (40,271) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=348.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,348) size 67x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 67x16
             chunk 1 text run 1 at (53.00,360.50) startOffset 0 endOffset 10 width 66.56: "Whisky Mac"
         RenderSVGRect {rect} at (40,284) size 119x13 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=364.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,364) size 103x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 103x16
             chunk 1 text run 1 at (53.00,376.50) startOffset 0 endOffset 18 width 102.40: "Whisper Floribunda"
       RenderSVGRect {rect} at (38,233) size 122x65 [stroke={[type=SOLID] [color=#696969]}] [x=50.00] [y=300.00] [width=154.00] [height=80.00]
       RenderSVGRect {rect} at (158,246) size 15x39 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#F5F5F5]}] [x=204.00] [y=316.00] [width=16.00] [height=48.00]
       RenderSVGRect {rect} at (158,233) size 15x15 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=300.00] [width=16.00] [height=16.00]
       RenderSVGPath {path} at (162,237) size 7x7 [fill={[type=SOLID] [color=#696969]}] [data="M 208 312 L 216 312 L 212 304 Z"]
       RenderSVGRect {rect} at (158,283) size 15x15 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=364.00] [width=16.00] [height=16.00]
       RenderSVGPath {path} at (162,287) size 7x7 [fill={[type=SOLID] [color=#696969]}] [data="M 208 368 L 216 368 L 212 376 Z"]
       RenderSVGRect {rect} at (158,266) size 15x19 [stroke={[type=SOLID] [color=#696969]}] [fill={[type=SOLID] [color=#D3D3D3]}] [x=204.00] [y=342.18] [width=16.00] [height=21.82]
-    RenderSVGContainer {g} at (38,38) size 122x52
+    LayoutSVGContainer {g} at (38,38) size 122x52
       RenderSVGRect {rect} at (39,39) size 121x51 [fill={[type=SOLID] [color=#FFFFFF]}] [x=50.00] [y=50.00] [width=154.00] [height=64.00]
-      RenderSVGContainer {g} at (40,39) size 119x51
+      LayoutSVGContainer {g} at (40,39) size 119x51
         RenderSVGRect {rect} at (40,39) size 119x13 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=50.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,50) size 45x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 45x16
             chunk 1 text run 1 at (53.00,62.50) startOffset 0 endOffset 7 width 44.80: "Orangen"
         RenderSVGRect {rect} at (40,51) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=66.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,66) size 29x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 29x16
             chunk 1 text run 1 at (53.00,78.50) startOffset 0 endOffset 5 width 28.16: "\x{C4}pfel"
         RenderSVGRect {rect} at (40,64) size 119x13 [fill={[type=SOLID] [color=#696969] [opacity=0.30]}] [x=51.50] [y=82.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,82) size 47x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 47x16
             chunk 1 text run 1 at (53.00,94.50) startOffset 0 endOffset 7 width 46.08: "Bananen"
         RenderSVGRect {rect} at (40,76) size 119x14 [fill={[type=SOLID] [color=#FFFFFF]}] [x=51.50] [y=98.00] [width=151.00] [height=16.00]
         LayoutSVGText {text} at (53,98) size 34x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 34x16
             chunk 1 text run 1 at (53.00,110.50) startOffset 0 endOffset 6 width 33.28: "Birnen"
       RenderSVGRect {rect} at (38,38) size 122x52 [stroke={[type=SOLID] [color=#696969]}] [x=50.00] [y=50.00] [width=154.00] [height=64.00]