Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt
index 86a5ea55ff4c103297923f9ffd6c475f02012ba1..1d193a853e55e57a5c9e5fd5b205da42d3e09441 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-spacing-01-b-expected.txt
@@ -1,14 +1,14 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (5,5) size 790x590
-    LayoutSVGContainer {g} at (28,8) size 727x500
-      LayoutSVGContainer {g} at (28,8) size 727x500
-        LayoutSVGText {text} at (3,0) size 55x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 55x9
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGContainer {g} at (2.89,0.81) size 72.53x49.89
+      LayoutSVGContainer {g} at (2.89,0.81) size 72.53x49.89
+        LayoutSVGText {text} at (3,0.81) size 54.69x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (3,0.81) size 54.69x8.89
             chunk 1 text run 1 at (3.00,8.00) startOffset 0 endOffset 16 width 54.70: "letter-spacing:0"
-        LayoutSVGText {text} at (3,8) size 42x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 42x9
+        LayoutSVGText {text} at (3,8.81) size 41.34x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (3,8.81) size 41.34x8.89
             chunk 1 text run 1 at (3.00,16.00) startOffset 0 endOffset 1 width 1.78: "l"
             chunk 1 text run 2 at (3.78,16.00) startOffset 1 endOffset 2 width 4.45: "e"
             chunk 1 text run 3 at (7.23,16.00) startOffset 2 endOffset 3 width 2.22: "t"
@@ -26,8 +26,8 @@ layer at (0,0) size 800x600
             chunk 1 text run 15 at (37.02,16.00) startOffset 14 endOffset 15 width 2.22: ":"
             chunk 1 text run 16 at (38.25,16.00) startOffset 15 endOffset 16 width 2.66: "-"
             chunk 1 text run 17 at (39.91,16.00) startOffset 16 endOffset 17 width 4.45: "1"
-        LayoutSVGText {text} at (3,16) size 62x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 62x9
+        LayoutSVGText {text} at (3,16.81) size 61.70x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (3,16.81) size 61.70x8.89
             chunk 1 text run 1 at (3.00,24.00) startOffset 0 endOffset 1 width 1.78: "l"
             chunk 1 text run 2 at (5.08,24.00) startOffset 1 endOffset 2 width 4.45: "e"
             chunk 1 text run 3 at (9.83,24.00) startOffset 2 endOffset 3 width 2.22: "t"
@@ -45,24 +45,24 @@ layer at (0,0) size 800x600
             chunk 1 text run 15 at (55.22,24.00) startOffset 14 endOffset 15 width 2.22: ":"
             chunk 1 text run 16 at (57.75,24.00) startOffset 15 endOffset 16 width 2.22: "."
             chunk 1 text run 17 at (60.27,24.00) startOffset 16 endOffset 17 width 4.45: "3"
-        LayoutSVGText {text} at (2,25) size 65x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 64x9
+        LayoutSVGText {text} at (2.89,25.81) size 63.52x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (2.89,25.81) size 63.52x8.89
             chunk 1 text run 1 at (3.00,33.00) startOffset 0 endOffset 16 width 63.42: "ws:0 - Two Words"
-        LayoutSVGText {text} at (2,33) size 59x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 58x9
+        LayoutSVGText {text} at (2.89,33.81) size 57.19x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (2.89,33.81) size 57.19x8.89
             chunk 1 text run 1 at (3.00,41.00) startOffset 0 endOffset 6 width 21.34: "ws:-3 "
             chunk 1 text run 2 at (21.34,41.00) startOffset 6 endOffset 8 width 4.89: "- "
             chunk 1 text run 3 at (23.22,41.00) startOffset 8 endOffset 12 width 16.89: "Two "
             chunk 1 text run 4 at (37.12,41.00) startOffset 12 endOffset 17 width 22.97: "Words"
-        LayoutSVGText {text} at (2,41) size 74x10 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 73x9
+        LayoutSVGText {text} at (2.89,41.81) size 72.53x8.89 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (2.89,41.81) size 72.53x8.89
             chunk 1 text run 1 at (3.00,49.00) startOffset 0 endOffset 5 width 18.67: "ws:3 "
             chunk 1 text run 2 at (24.67,49.00) startOffset 5 endOffset 7 width 4.89: "- "
             chunk 1 text run 3 at (32.56,49.00) startOffset 7 endOffset 11 width 16.89: "Two "
             chunk 1 text run 4 at (52.45,49.00) startOffset 11 endOffset 16 width 22.97: "Words"
-    LayoutSVGText {text} at (5,51) size 40x8 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 40x7
+    LayoutSVGText {text} at (5,51.70) size 39.50x6.59 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (5,51.70) size 39.50x6.59
         chunk 1 text run 1 at (5.00,57.00) startOffset 0 endOffset 16 width 39.50: "$Revision: 1.6 $"
-    LayoutSVGRect {rect} at (5,5) size 790x590 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=78.00] [height=58.00]
+    LayoutSVGRect {rect} at (1,1) size 78x58 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=78.00] [height=58.00]
 selection start: position 1 of child 0 {#text} of child 1 {text} of child 1 {g} of child 13 {g} of child 19 {svg} of document
 selection end:   position 16 of child 0 {#text} of child 15 {text} of child 19 {svg} of document