Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt
index 152dbb70551f04afa76810f4a786a06823218a8d..b9be54e1241d4e28f2a44e54486dab71dba3ab87 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-02-b-expected.txt
@@ -2,42 +2,42 @@ 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 (5,9) size 465x274
-      LayoutSVGText {text} at (5,9) size 465x38 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 465x38
+    LayoutSVGContainer {g} at (5,9) size 464.63x273.50
+      LayoutSVGText {text} at (5,9) size 464.63x38 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (5,9) size 464.63x38
           chunk 1 text run 1 at (5.00,40.00) startOffset 0 endOffset 34 width 464.63: "Test 'baseline-shift' (horizontal)"
-      LayoutSVGContainer {g} at (15,86) size 401x197 [transform={m=((1.00,0.00)(0.00,1.00)) t=(15.00,120.00)}]
-        LayoutSVGText {text} at (0,-34) size 347x40 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,7) size 97x33
+      LayoutSVGContainer {g} at (0,-34) size 400.14x196.50 [transform={m=((1.00,0.00)(0.00,1.00)) t=(15.00,120.00)}]
+        LayoutSVGText {text} at (0,-34) size 346.80x40 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-27) size 96.67x33
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 203x33
-            LayoutSVGInlineText {#text} at (96,0) size 202x33
+            LayoutSVGInlineText {#text} at (96.67,-34) size 201.78x33
               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 49x33
+          LayoutSVGInlineText {#text} at (298.45,-27) size 48.34x33
             chunk 1 text run 1 at (298.46,0.00) startOffset 0 endOffset 4 width 48.35: "text"
-        LayoutSVGText {text} at (0,43) size 401x54 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 97x33
+        LayoutSVGText {text} at (0,43) size 400.14x54 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,43) size 96.67x33
             chunk 1 text run 1 at (0.00,70.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 256x33
-            LayoutSVGInlineText {#text} at (96,21) size 256x33
+            LayoutSVGInlineText {#text} at (96.67,64) size 255.13x33
               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 49x33
+          LayoutSVGInlineText {#text} at (351.80,43) size 48.34x33
             chunk 1 text run 1 at (351.81,70.00) startOffset 0 endOffset 4 width 48.35: "text"
-        LayoutSVGText {text} at (0,96) size 269x67 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,16) size 97x33
+        LayoutSVGText {text} at (0,96.50) size 268.44x66 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,113) size 96.67x33
             chunk 1 text run 1 at (0.00,140.00) startOffset 0 endOffset 6 width 96.68: "Normal"
           LayoutSVGTSpan {tspan} at (0,0) size 50x33
-            LayoutSVGInlineText {#text} at (96,33) size 49x33
+            LayoutSVGInlineText {#text} at (96.67,129.50) size 48.36x33
               chunk 1 text run 1 at (96.68,156.50) startOffset 0 endOffset 3 width 48.37: "sub"
           LayoutSVGTSpan {tspan} at (0,0) size 76x33
-            LayoutSVGInlineText {#text} at (145,0) size 76x33
+            LayoutSVGInlineText {#text} at (145.05,96.50) size 75.05x33
               chunk 1 text run 1 at (145.05,123.50) startOffset 0 endOffset 5 width 75.04: "super"
           LayoutSVGTSpan {tspan} at (0,0) size 26x34
-            LayoutSVGInlineText {#text} at (220,16) size 26x33
+            LayoutSVGInlineText {#text} at (220.08,113) size 25.02x33
               chunk 1 text run 1 at (220.09,140.00) startOffset 0 endOffset 2 width 25.02: "te"
-          LayoutSVGInlineText {#text} at (245,16) size 24x33
+          LayoutSVGInlineText {#text} at (245.11,113) size 23.33x33
             chunk 1 text run 1 at (245.11,140.00) startOffset 0 endOffset 2 width 23.33: "xt"
-    LayoutSVGText {text} at (10,304) size 264x45 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x45
+    LayoutSVGText {text} at (10,304) size 263.33x45 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 263.33x45
         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]