Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt
index b94455e21a7a5ced71e5180cd93297835194b252..2fc994910e0b02e091a35723543258a48cefce1e 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/painting-fill-02-t-expected.txt
@@ -2,22 +2,22 @@ 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 (30,9) size 411x279
-      LayoutSVGText {text} at (30,9) size 411x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 411x41
+    LayoutSVGContainer {g} at (30,9) size 410.17x279
+      LayoutSVGText {text} at (30,9) size 410.17x41 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (30,9) size 410.17x41
           chunk 1 text run 1 at (30.00,42.00) startOffset 0 endOffset 29 width 410.19: "Basic paint: fill properties."
-      LayoutSVGText {text} at (100,47) size 279x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 279x41
+      LayoutSVGText {text} at (100,47) size 278.64x41 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (100,47) size 278.64x41
           chunk 1 text run 1 at (100.00,80.00) startOffset 0 endOffset 19 width 278.65: "fill=\"currentColor\""
-      LayoutSVGRect {rect} at (74,109) size 102x142 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#008000]}] [x=75.00] [y=110.00] [width=100.00] [height=140.00]
-      LayoutSVGRect {rect} at (274,109) size 102x142 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#0000FF]}] [x=275.00] [y=110.00] [width=100.00] [height=140.00]
-      LayoutSVGText {text} at (80,247) size 93x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 93x41
+      LayoutSVGRect {rect} at (75,110) size 100x140 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#008000]}] [x=75.00] [y=110.00] [width=100.00] [height=140.00]
+      LayoutSVGRect {rect} at (275,110) size 100x140 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#0000FF]}] [x=275.00] [y=110.00] [width=100.00] [height=140.00]
+      LayoutSVGText {text} at (80,247) size 92.06x41 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (80,247) size 92.06x41
           chunk 1 text run 1 at (80.00,280.00) startOffset 0 endOffset 5 width 92.07: "green"
-      LayoutSVGText {text} at (290,247) size 69x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 69x41
+      LayoutSVGText {text} at (290,247) size 68.06x41 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (290,247) size 68.06x41
           chunk 1 text run 1 at (290.00,280.00) startOffset 0 endOffset 4 width 68.06: "blue"
-    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: 1.7 $"
-    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]