Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/batik/text/longTextOnPath-expected.txt

 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 450x500
-  LayoutSVGRoot {svg} at (0,0) size 448x498
-    LayoutSVGContainer {g} at (20,26) size 410x449
-      LayoutSVGText {text} at (96,26) size 258x17 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 258x17
+  LayoutSVGRoot {svg} at (0,0) size 450x500
+    LayoutSVGContainer {g} at (20,26) size 409.84x449
+      LayoutSVGText {text} at (96.02,26) size 257.94x17 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (96.02,26) size 257.94x17
           chunk 1 (middle anchor) text run 1 at (96.03,40.00) startOffset 0 endOffset 38 width 257.95: "Long text on a path test for selection"
-      LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-        LayoutSVGPath {path} at (25,149) size 400x301 [stroke={[type=SOLID] [color=#0000FF]}] [data="M 25 150 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20"]
-      LayoutSVGContainer {use} at (25,149) size 400x301
-        LayoutSVGPath {path} at (25,149) size 400x301 [stroke={[type=SOLID] [color=#0000FF]}] [data="M 25 150 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20"]
+      LayoutSVGHiddenContainer {defs} at (25,150) size 400x300
+        LayoutSVGPath {path} at (25,150) size 400x300 [stroke={[type=SOLID] [color=#0000FF]}] [data="M 25 150 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20"]
+      LayoutSVGContainer {use} at (25,150) size 400x300
+        LayoutSVGPath {path} at (25,150) size 400x300 [stroke={[type=SOLID] [color=#0000FF]}] [data="M 25 150 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20 h 400 m -400 20"]
       LayoutSVGRect {rect} at (20,100) size 205x375 [fill={[type=SOLID] [color=#C8C8FF]}] [x=20.00] [y=100.00] [width=205.00] [height=375.00]
-      LayoutSVGText {text} at (21,132) size 409x262 contains 1 chunk(s)
+      LayoutSVGText {text} at (21.22,132) size 408.63x262 contains 1 chunk(s)
         LayoutSVGTextPath {textPath} at (0,0) size 409x262
-          LayoutSVGInlineText {#text} at (1,0) size 409x262
+          LayoutSVGInlineText {#text} at (21.22,132) size 408.63x262
             chunk 1 text run 1 at (31.11,150.00) startOffset 0 endOffset 1 width 12.22: "T"
             chunk 1 text run 2 at (42.22,150.00) startOffset 1 endOffset 2 width 10.00: "h"
             chunk 1 text run 3 at (50.00,150.00) startOffset 2 endOffset 3 width 5.56: "i"
             chunk 1 text run 4 at (56.67,150.00) startOffset 3 endOffset 4 width 7.78: "s"
             chunk 1 text run 5 at (63.06,150.00) startOffset 4 endOffset 5 width 5.00: " "
             chunk 1 text run 6 at (68.33,150.00) startOffset 5 endOffset 6 width 5.56: "i"
             chunk 1 text run 7 at (75.00,150.00) startOffset 6 endOffset 7 width 7.78: "s"
             chunk 1 text run 8 at (81.40,150.00) startOffset 7 endOffset 8 width 5.00: " "
             chunk 1 text run 9 at (88.33,150.00) startOffset 8 endOffset 9 width 8.88: "a"
             chunk 1 text run 10 at (97.77,150.00) startOffset 9 endOffset 10 width 10.00: "n"
@@ skipping 625 matching lines @@
             chunk 1 text run 62 at (142.27,390.00) startOffset 61 endOffset 62 width 5.00: " "
             chunk 1 text run 63 at (148.10,390.00) startOffset 62 endOffset 63 width 6.66: "r"
             chunk 1 text run 64 at (155.86,390.00) startOffset 63 endOffset 64 width 8.88: "e"
             chunk 1 text run 65 at (163.08,390.00) startOffset 64 endOffset 65 width 5.56: "l"
             chunk 1 text run 66 at (170.30,390.00) startOffset 65 endOffset 66 width 8.88: "a"
             chunk 1 text run 67 at (177.51,390.00) startOffset 66 endOffset 67 width 5.56: "t"
             chunk 1 text run 68 at (184.73,390.00) startOffset 67 endOffset 68 width 8.88: "e"
             chunk 1 text run 69 at (194.17,390.00) startOffset 68 endOffset 69 width 10.00: "d"
             chunk 1 text run 70 at (201.67,390.00) startOffset 69 endOffset 70 width 5.00: "."
         LayoutSVGInlineText {#text} at (0,0) size 0x0
-    LayoutSVGContainer {use} at (0,0) size 448x498
-      LayoutSVGContainer {g} at (0,0) size 448x498
-        LayoutSVGRect {rect} at (0,0) size 448x498 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=446.00] [height=496.00]
-        LayoutSVGContainer {g} at (418,466) size 28x30 [transform={m=((1.00,0.00)(0.00,1.00)) t=(418.00,467.00)}]
-          LayoutSVGViewportContainer {svg} at (418,466) size 28x30
-            LayoutSVGPath {path} at (418,468) size 14x19 [fill={[type=SOLID] [color=#6666FF]}] [data="M 172 44 C 137 60 31 135 11 199 c -8 27 22 48 44 33 C 14 306 -1 332 0 356 c 0 14 13 42 44 27 c 8 -4 35 -25 52 -41 c 14 -1 24 -11 42 -28 c 17 14 36 10 52 -7 c 22 2 82 -78 44 -108 c -3 -24 -30 -37 -53 -18 c -6 -2 -13 -1 -18 1 c 22 -35 43 -82 49 -105 C 219 47 188 36 172 44 Z"]
-            LayoutSVGPath {path} at (432,466) size 14x17 [fill={[type=SOLID] [color=#FF0000]}] [data="M 400 0 c -18 3 -49 31 -49 31 c -29 23 -43 58 -28 95 c -13 14 -29 44 -29 67 c 0 28 20 52 50 29 c 7 8 21 16 37 5 c -5 29 3 48 26 49 c 1 10 13 31 36 17 c 16 -10 58 -39 79 -56 c 25 -23 25 -94 -18 -89 c 33 -59 -3 -96 -27 -84 c -10 4 -46 25 -52 30 c -1 -7 -5 -12 -11 -14 C 436 45 436 -5 401 0 Z"]
-            LayoutSVGPath {path} at (425,484) size 16x12 [fill={[type=SOLID] [color=#33CC33]}] [data="M 275 353 c -46 12 -88 43 -114 91 c -9 16 6 37 25 33 c -14 24 -40 67 -15 81 c 28 16 52 -8 60 -15 c 18 21 50 10 81 -17 c 41 14 68 -2 103 -53 c 8 -12 30 -43 30 -65 c 0 -16 -15 -30 -35 -21 c -1 -12 -9 -38 -53 -19 c -10 -6 -31 -5 -54 17 C 308 375 300 347 275 353 Z"]
+    LayoutSVGContainer {use} at (1,1) size 446x496
+      LayoutSVGContainer {g} at (1,1) size 446x496
+        LayoutSVGRect {rect} at (1,1) size 446x496 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=446.00] [height=496.00]
+        LayoutSVGContainer {g} at (0.19,-0.25) size 26.92x28.44 [transform={m=((1.00,0.00)(0.00,1.00)) t=(418.00,467.00)}]
+          LayoutSVGViewportContainer {svg} at (-1,-5) size 548x579
+            LayoutSVGPath {path} at (-1,36) size 273x362 [fill={[type=SOLID] [color=#6666FF]}] [data="M 172 44 C 137 60 31 135 11 199 c -8 27 22 48 44 33 C 14 306 -1 332 0 356 c 0 14 13 42 44 27 c 8 -4 35 -25 52 -41 c 14 -1 24 -11 42 -28 c 17 14 36 10 52 -7 c 22 2 82 -78 44 -108 c -3 -24 -30 -37 -53 -18 c -6 -2 -13 -1 -18 1 c 22 -35 43 -82 49 -105 C 219 47 188 36 172 44 Z"]
+            LayoutSVGPath {path} at (294,-5) size 253x312 [fill={[type=SOLID] [color=#FF0000]}] [data="M 400 0 c -18 3 -49 31 -49 31 c -29 23 -43 58 -28 95 c -13 14 -29 44 -29 67 c 0 28 20 52 50 29 c 7 8 21 16 37 5 c -5 29 3 48 26 49 c 1 10 13 31 36 17 c 16 -10 58 -39 79 -56 c 25 -23 25 -94 -18 -89 c 33 -59 -3 -96 -27 -84 c -10 4 -46 25 -52 30 c -1 -7 -5 -12 -11 -14 C 436 45 436 -5 401 0 Z"]
+            LayoutSVGPath {path} at (146,347) size 299x227 [fill={[type=SOLID] [color=#33CC33]}] [data="M 275 353 c -46 12 -88 43 -114 91 c -9 16 6 37 25 33 c -14 24 -40 67 -15 81 c 28 16 52 -8 60 -15 c 18 21 50 10 81 -17 c 41 14 68 -2 103 -53 c 8 -12 30 -43 30 -65 c 0 -16 -15 -30 -35 -21 c -1 -12 -9 -38 -53 -19 c -10 -6 -31 -5 -54 17 C 308 375 300 347 275 353 Z"]