Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt
index e82b28024b2fff3a3adbff0c0be93ab063de26dd..c4d16819d2735977a6e568dacbb0a1dc210f01d9 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-deco-01-b-expected.txt
@@ -2,48 +2,48 @@ 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 (16,7) size 622x462
-      LayoutSVGText {text} at (10,4) size 154x20 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 154x20
+    LayoutSVGContainer {g} at (10,4.41) size 372.14x276
+      LayoutSVGText {text} at (10,4.41) size 153.02x19.19 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,4.41) size 153.02x19.19
           chunk 1 text run 1 at (10.00,20.00) startOffset 0 endOffset 23 width 153.03: "Test 'text-decoration'."
-      LayoutSVGContainer {g} at (40,71) size 598x398
-        LayoutSVGText {text} at (25,43) size 121x28 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 121x27
+      LayoutSVGContainer {g} at (25,43.41) size 357.14x237
+        LayoutSVGText {text} at (25,43.41) size 120.59x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,43.41) size 120.59x27
             chunk 1 text run 1 at (25.00,65.00) startOffset 0 endOffset 11 width 120.60: "Normal text"
-        LayoutSVGText {text} at (25,113) size 219x28 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 219x27
+        LayoutSVGText {text} at (25,113.41) size 218.73x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,113.41) size 218.73x27
             chunk 1 text run 1 at (25.00,135.00) startOffset 0 endOffset 22 width 218.74: "Text with line-through"
-        LayoutSVGText {text} at (25,183) size 157x28 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 157x27
+        LayoutSVGText {text} at (25,183.41) size 156.59x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,183.41) size 156.59x27
             chunk 1 text run 1 at (25.00,205.00) startOffset 0 endOffset 15 width 156.60: "Underlined text"
-        LayoutSVGText {text} at (25,253) size 358x28 contains 1 chunk(s)
+        LayoutSVGText {text} at (25,253.41) size 357.14x27 contains 1 chunk(s)
           LayoutSVGTSpan {tspan} at (0,0) size 45x27
-            LayoutSVGInlineText {#text} at (0,0) size 45x27
+            LayoutSVGInlineText {#text} at (25,253.41) size 44.39x27
               chunk 1 text run 1 at (25.00,275.00) startOffset 0 endOffset 3 width 44.40: "One"
-          LayoutSVGInlineText {#text} at (44,0) size 7x27
+          LayoutSVGInlineText {#text} at (69.39,253.41) size 6.59x27
             chunk 1 text run 1 at (69.40,275.00) startOffset 0 endOffset 1 width 6.60: " "
           LayoutSVGTSpan {tspan} at (0,0) size 53x27
-            LayoutSVGInlineText {#text} at (50,0) size 53x27
+            LayoutSVGInlineText {#text} at (75.39,253.41) size 52.19x27
               chunk 1 text run 1 at (76.00,275.00) startOffset 0 endOffset 4 width 51.60: "word"
-          LayoutSVGInlineText {#text} at (102,0) size 7x27
+          LayoutSVGInlineText {#text} at (127.59,253.41) size 6.59x27
             chunk 1 text run 1 at (127.60,275.00) startOffset 0 endOffset 1 width 6.60: " "
           LayoutSVGTSpan {tspan} at (0,0) size 38x27
-            LayoutSVGInlineText {#text} at (109,0) size 38x27
+            LayoutSVGInlineText {#text} at (134.19,253.41) size 37.19x27
               chunk 1 text run 1 at (134.20,275.00) startOffset 0 endOffset 3 width 37.20: "has"
-          LayoutSVGInlineText {#text} at (146,0) size 7x27
+          LayoutSVGInlineText {#text} at (171.39,253.41) size 6.59x27
             chunk 1 text run 1 at (171.40,275.00) startOffset 0 endOffset 1 width 6.60: " "
           LayoutSVGTSpan {tspan} at (0,0) size 86x27
-            LayoutSVGInlineText {#text} at (153,0) size 86x27
+            LayoutSVGInlineText {#text} at (178,253.41) size 85.36x27
               chunk 1 text run 1 at (178.00,275.00) startOffset 0 endOffset 9 width 85.37: "different"
-          LayoutSVGInlineText {#text} at (238,0) size 7x27
+          LayoutSVGInlineText {#text} at (263.36,253.41) size 6.59x27
             chunk 1 text run 1 at (263.37,275.00) startOffset 0 endOffset 1 width 6.60: " "
           LayoutSVGTSpan {tspan} at (0,0) size 114x27
-            LayoutSVGInlineText {#text} at (244,0) size 113x27
+            LayoutSVGInlineText {#text} at (269.95,253.41) size 112.19x27
               chunk 1 text run 1 at (269.97,275.00) startOffset 0 endOffset 11 width 112.20: "underlining"
           LayoutSVGInlineText {#text} at (0,0) size 0x0
-    LayoutSVGText {text} at (10,304) size 266x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 266x46
+    LayoutSVGText {text} at (10,304) size 265.80x45.59 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 265.80x45.59
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 265.80: "$Revision: 1.9 $"
-    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 14 {svg} of document
 selection end:   position 16 of child 0 {#text} of child 15 {text} of child 14 {svg} of document