Moving RenderSVG* files from rendering/ to layout/

LayoutTests/platform/win/svg/custom/text-match-highlight-expected.txt

 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x410
   RenderBlock {HTML} at (0,0) size 800x410
     RenderBody {BODY} at (8,8) size 784x394
       RenderText {#text} at (0,0) size 458x17
         text run at (0,0) width 458: "Test for crbug.com/56580: There should be 9 highlighted instances of \""
       RenderInline {SPAN} at (0,0) size 46x17
         RenderText {#text} at (457,0) size 46x17
           text run at (457,0) width 46: "findme"
@@ skipping 22 matching lines @@
       RenderText {#text} at (0,72) size 53x17
         text run at (0,72) width 53: "longtext"
       RenderInline {SPAN} at (0,0) size 46x17
         RenderText {#text} at (52,72) size 46x17
           text run at (52,72) width 46: "findme"
       RenderText {#text} at (97,72) size 45x17
         text run at (97,72) width 45: "noyou."
       RenderBR {BR} at (141,72) size 1x17
       RenderSVGRoot {svg} at (18,134) size 228x160
         RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-          RenderSVGPath {path} at (108,98) size 350x300 [fill={[type=SOLID] [color=#000000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
+          LayoutSVGPath {path} at (108,98) size 350x300 [fill={[type=SOLID] [color=#000000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
         LayoutSVGText {text} at (10,36) size 228x17 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 228x17
             chunk 1 text run 1 at (10.00,50.00) startOffset 0 endOffset 35 width 227.52: "Can you findme in this boring text?"
         LayoutSVGText {text} at (10,91) size 138x12 contains 1 chunk(s)
           LayoutSVGInlineText {#text} at (0,0) size 138x12
             chunk 1 text run 1 at (10.00,100.00) startOffset 0 endOffset 23 width 138.00: "Findme in a typewriter!"
         LayoutSVGContainer {g} at (28,222) size 202x72 [transform={m=((0.30,0.00)(0.00,0.30)) t=(0.00,120.00)}]
           LayoutSVGText {text} at (69,14) size 669x239 contains 1 chunk(s)
             LayoutSVGTextPath {textPath} at (0,0) size 669x238
               LayoutSVGInlineText {#text} at (0,0) size 669x238
@@ skipping 25 matching lines @@
                 chunk 1 text run 26 at (579.51,236.66) startOffset 25 endOffset 26 width 16.67: " "
                 chunk 1 text run 27 at (595.71,240.18) startOffset 26 endOffset 27 width 16.67: "f"
                 chunk 1 text run 28 at (608.98,241.37) startOffset 27 endOffset 28 width 10.00: "i"
                 chunk 1 text run 29 at (627.25,240.32) startOffset 28 endOffset 29 width 26.67: "n"
                 chunk 1 text run 30 at (652.86,233.10) startOffset 29 endOffset 30 width 26.67: "d"
                 chunk 1 text run 31 at (680.18,217.26) startOffset 30 endOffset 31 width 36.67: "m"
                 chunk 1 text run 32 at (703.93,196.12) startOffset 31 endOffset 32 width 26.67: "e"
                 chunk 1 text run 33 at (722.35,179.24) startOffset 32 endOffset 33 width 23.33: "?"
             LayoutSVGInlineText {#text} at (0,0) size 0x0
       RenderText {#text} at (0,0) size 0x0