Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt
index c7b808e832064852dd25c40db7f5f1fd9fbd3e58..3e108a97948c8aee713af96d2fc548781cf3c882 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.txt
@@ -2,44 +2,44 @@ layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
   LayoutSVGRoot {svg} at (0,0) size 800x600
-    LayoutSVGContainer {g} at (8,15) size 775x457
-      LayoutSVGText {text} at (5,9) size 465x39 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 465x38
+    LayoutSVGContainer {g} at (5,9.41) size 464.56x273.69
+      LayoutSVGText {text} at (5,9.41) size 464.56x37.80 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (5,9.41) size 464.56x37.80
           chunk 1 text run 1 at (5.00,40.00) startOffset 0 endOffset 34 width 464.57: "Test 'baseline-shift' (horizontal)"
-      LayoutSVGContainer {g} at (25,143) size 667x329 [transform={m=((1.00,0.00)(0.00,1.00)) t=(15.00,120.00)}]
-        LayoutSVGText {text} at (0,-34) size 347x41 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,7) size 97x34
+      LayoutSVGContainer {g} at (0,-34) size 400.14x197.09 [transform={m=((1.00,0.00)(0.00,1.00)) t=(15.00,120.00)}]
+        LayoutSVGText {text} at (0,-34) size 346.80x40.59 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-27) size 96.67x33.59
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 203x34
-            LayoutSVGInlineText {#text} at (96,0) size 202x34
+            LayoutSVGInlineText {#text} at (96.67,-34) size 201.78x33.59
               chunk 1 text run 1 at (96.68,-7.00) startOffset 0 endOffset 16 width 201.78: "baseline-shift:7"
-          LayoutSVGInlineText {#text} at (298,7) size 49x34
+          LayoutSVGInlineText {#text} at (298.45,-27) size 48.34x33.59
             chunk 1 text run 1 at (298.46,0.00) startOffset 0 endOffset 4 width 48.35: "text"
-        LayoutSVGText {text} at (0,43) size 401x55 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 97x34
+        LayoutSVGText {text} at (0,43) size 400.14x54.59 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,43) size 96.67x33.59
             chunk 1 text run 1 at (0.00,70.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 256x34
-            LayoutSVGInlineText {#text} at (96,21) size 256x34
+            LayoutSVGInlineText {#text} at (96.67,64) size 255.13x33.59
               chunk 1 text run 1 at (96.68,91.00) startOffset 0 endOffset 19 width 255.13: "baseline-shift:-70%"
-          LayoutSVGInlineText {#text} at (351,0) size 49x34
+          LayoutSVGInlineText {#text} at (351.80,43) size 48.34x33.59
             chunk 1 text run 1 at (351.81,70.00) startOffset 0 endOffset 4 width 48.35: "text"
-        LayoutSVGText {text} at (0,96) size 269x68 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,16) size 97x34
+        LayoutSVGText {text} at (0,96.50) size 268.44x66.59 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,113) size 96.67x33.59
             chunk 1 text run 1 at (0.00,140.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 50x34
-            LayoutSVGInlineText {#text} at (96,33) size 49x34
+            LayoutSVGInlineText {#text} at (96.67,129.50) size 48.36x33.59
               chunk 1 text run 1 at (96.68,156.50) startOffset 0 endOffset 3 width 48.37: "sub"
           LayoutSVGTSpan {tspan} at (0,0) size 76x34
-            LayoutSVGInlineText {#text} at (145,0) size 76x34
+            LayoutSVGInlineText {#text} at (145.05,96.50) size 75.45x33.59
               chunk 1 text run 1 at (145.05,123.50) startOffset 0 endOffset 5 width 75.04: "super"
           LayoutSVGTSpan {tspan} at (0,0) size 26x35
-            LayoutSVGInlineText {#text} at (220,16) size 26x34
+            LayoutSVGInlineText {#text} at (220.08,113) size 25.02x33.59
               chunk 1 text run 1 at (220.09,140.00) startOffset 0 endOffset 2 width 25.02: "te"
-          LayoutSVGInlineText {#text} at (245,16) size 24x34
+          LayoutSVGInlineText {#text} at (245.11,113) size 23.33x33.59
             chunk 1 text run 1 at (245.11,140.00) startOffset 0 endOffset 2 width 23.33: "xt"
-    LayoutSVGText {text} at (10,304) size 264x47 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x47
+    LayoutSVGText {text} at (10,304) size 263.31x46.19 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 263.31x46.19
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 263.31: "$Revision: 1.5 $"
-    LayoutSVGRect {rect} at (0,0) size 800x600 [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]
 selection start: position 0 of child 0 {#text} of child 1 {text} of child 13 {g} of child 27 {svg} of document
 selection end:   position 16 of child 0 {#text} of child 15 {text} of child 27 {svg} of document