Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt
index d59589b798cc1b4d3fe19247a593065d1edf8716..99648316afe6b2fe33f1706e0d560520732c63b1 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-text-07-t-expected.txt
@@ -2,9 +2,9 @@ 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 (10,29) size 410x280
-      LayoutSVGText {text} at (240,29) size 180x180 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 180x180
+    LayoutSVGContainer {g} at (10,29) size 409.28x280
+      LayoutSVGText {text} at (240,29) size 179.28x180 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (240,29) size 179.28x180
           chunk 1 text run 1 at (240.00,60.00) startOffset 0 endOffset 1 width 31.12: "M"
           chunk 1 text run 1 at (260.00,80.00) startOffset 0 endOffset 1 width 17.50: "u"
           chunk 1 text run 1 at (280.00,100.00) startOffset 0 endOffset 1 width 9.72: "l"
@@ -13,16 +13,16 @@ layer at (0,0) size 480x360
           chunk 1 text run 1 at (340.00,160.00) startOffset 0 endOffset 1 width 8.75: " "
           chunk 1 text run 1 at (360.00,180.00) startOffset 0 endOffset 1 width 25.28: "X"
           chunk 1 text run 1 at (385.28,200.00) startOffset 0 endOffset 2 width 34.03: " Y"
-      LayoutSVGText {text} at (10,29) size 148x54 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 148x54
+      LayoutSVGText {text} at (10,29) size 147.47x53.14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,29) size 147.47x53.14
           chunk 1 text run 1 at (10.00,60.00) startOffset 0 endOffset 1 width 23.34: "R"
           chunk 1 text run 2 at (33.34,60.00) startOffset 1 endOffset 2 width 25.28: "O"
           chunk 1 text run 3 at (58.62,60.00) startOffset 2 endOffset 3 width 21.38: "T"
           chunk 1 text run 4 at (77.21,60.00) startOffset 3 endOffset 4 width 25.28: "A"
           chunk 1 text run 5 at (98.61,60.00) startOffset 4 endOffset 5 width 21.38: "T"
           chunk 1 text run 6 at (119.99,60.00) startOffset 5 endOffset 6 width 21.38: "E"
-      LayoutSVGText {text} at (10,165) size 248x144 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,103) size 248x144
+      LayoutSVGText {text} at (10,165.30) size 247.78x143.70 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,165.30) size 247.78x143.70
           chunk 1 text run 1 at (10.00,300.00) startOffset 0 endOffset 1 width 23.34: "B"
           chunk 1 text run 1 at (30.00,290.00) startOffset 0 endOffset 1 width 17.50: "o"
           chunk 1 text run 1 at (50.00,280.00) startOffset 0 endOffset 1 width 9.72: "t"
@@ -36,7 +36,7 @@ layer at (0,0) size 480x360
           chunk 1 text run 1 at (210.00,200.00) startOffset 0 endOffset 1 width 17.50: "h"
           chunk 1 text run 1 at (230.00,190.00) startOffset 0 endOffset 1 width 15.53: "e"
           chunk 1 text run 1 at (250.00,180.00) startOffset 0 endOffset 1 width 11.66: "r"
-    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: 1.8 $"
-    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]