Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt
index ad5fae53c6d677388b369ce1bfca1c294c0b2e56..9788a58e8767fb89360040bcf819a02265fb2348 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-align-04-b-expected.txt
@@ -2,36 +2,36 @@ layer at (0,0) size 480x360
   LayoutView at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
-    LayoutSVGContainer {g} at (0,4) size 477x262
-      LayoutSVGText {text} at (5,4) size 345x44 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 345x44
+    LayoutSVGContainer {g} at (-3.50,4) size 480.27x262
+      LayoutSVGText {text} at (5,4) size 344.31x44 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (5,4) size 344.31x44
           chunk 1 text run 1 at (5.00,40.00) startOffset 0 endOffset 21 width 344.32: "Test of 'text-anchor'"
-      LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-        LayoutSVGText {text} at (0,-14) size 79x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 79x18
+      LayoutSVGHiddenContainer {defs} at (-5,-14) size 225x274
+        LayoutSVGText {text} at (0,-14) size 78.09x18 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-14) size 78.09x18
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 13 width 77.30: "end text tref"
-        LayoutSVGPath {path} at (0,0) size 0x0 [fill={[type=SOLID] [color=#000000]}] [data="M -5 260 L 220 260"]
-      LayoutSVGText {text} at (20,53) size 216x33 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 216x33
+        LayoutSVGPath {path} at (-5,260) size 225x0 [fill={[type=SOLID] [color=#000000]}] [data="M -5 260 L 220 260"]
+      LayoutSVGText {text} at (20,53) size 215.13x33 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (20,53) size 215.13x33
           chunk 1 text run 1 at (20.00,80.00) startOffset 0 endOffset 17 width 215.13: "Tspan, tref, toap"
-      LayoutSVGPath {line} at (219,120) size 2x140 [stroke={[type=SOLID] [color=#FF0000]}] [fill={[type=SOLID] [color=#000000]}] [x1=220.00] [y1=120.00] [x2=220.00] [y2=260.00]
-      LayoutSVGContainer {g} at (0,113) size 477x153
-        LayoutSVGText {text} at (220,113) size 257x33 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 124x33
+      LayoutSVGPath {line} at (220,120) size 0x140 [stroke={[type=SOLID] [color=#FF0000]}] [fill={[type=SOLID] [color=#000000]}] [x1=220.00] [y1=120.00] [x2=220.00] [y2=260.00]
+      LayoutSVGContainer {g} at (-3.50,113) size 480.27x153
+        LayoutSVGText {text} at (220,113) size 256.77x33 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (220,113) size 123.36x33
             chunk 1 text run 1 at (220.00,140.00) startOffset 0 endOffset 11 width 123.37: "start text "
           LayoutSVGTSpan {tspan} at (0,0) size 134x33
-            LayoutSVGInlineText {#text} at (123,0) size 134x33
+            LayoutSVGInlineText {#text} at (343.36,113) size 133.41x33
               chunk 1 text run 1 at (343.37,140.00) startOffset 0 endOffset 10 width 133.42: " red tspan"
-        LayoutSVGText {text} at (63,153) size 314x33 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 154x33
+        LayoutSVGText {text} at (63.30,153) size 313.39x33 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (63.30,153) size 153.39x33
             chunk 1 (middle anchor) text run 1 at (63.31,180.00) startOffset 0 endOffset 12 width 153.40: "middle text "
           LayoutSVGTSpan {tspan} at (0,0) size 161x33
-            LayoutSVGInlineText {#text} at (153,0) size 160x33
+            LayoutSVGInlineText {#text} at (216.70,153) size 159.98x33
               chunk 1 (middle anchor) text run 1 at (216.70,180.00) startOffset 0 endOffset 11 width 159.99: " bold tspan"
-        LayoutSVGText {text}
-        LayoutSVGText {text} at (-4,233) size 224x33 contains 1 chunk(s)
+        LayoutSVGText {text} at (0,0) size 0x0
+        LayoutSVGText {text} at (-3.50,233) size 223.48x33 contains 1 chunk(s)
           LayoutSVGTextPath {textPath} at (0,0) size 224x33
-            LayoutSVGInlineText {#text} at (0,0) size 224x33
+            LayoutSVGInlineText {#text} at (-3.50,233) size 223.48x33
               chunk 1 (end anchor) text run 1 at (0.66,260.00) startOffset 12 endOffset 13 width 8.33: " "
               chunk 1 (end anchor) text run 2 at (13.17,260.00) startOffset 13 endOffset 14 width 16.68: "e"
               chunk 1 (end anchor) text run 3 at (29.86,260.00) startOffset 14 endOffset 15 width 16.68: "n"
@@ -50,7 +50,7 @@ layer at (0,0) size 480x360
               chunk 1 (end anchor) text run 16 at (199.15,260.00) startOffset 27 endOffset 28 width 8.33: "t"
               chunk 1 (end anchor) text run 17 at (211.66,260.00) startOffset 28 endOffset 29 width 16.68: "h"
           LayoutSVGInlineText {#text} at (0,0) size 0x0
-    LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x46
+    LayoutSVGText {text} at (10,304) size 263.33x46 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 263.33x46
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 263.34: "$Revision: 1.5 $"
-    LayoutSVGRect {rect} at (0,0) size 480x360 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]
+    LayoutSVGRect {rect} at (1,1) size 478x358 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]