Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt
index c841ffd5e52448ba8b6c7442d99bbf9307ae97f0..3c0fcb30c6dbc3e4b187b98710b4aff5c8218d78 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-fonts-01-t-expected.txt
@@ -2,31 +2,31 @@ 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 (19,28) size 314x268
-      LayoutSVGContainer {g} at (19,28) size 314x268
-        LayoutSVGText {text} at (19,58) size 197x27 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 197x27
+    LayoutSVGContainer {g} at (19.52,28) size 313.31x268
+      LayoutSVGContainer {g} at (19.52,28) size 313.31x268
+        LayoutSVGText {text} at (19.52,58) size 196.36x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (19.52,58) size 196.36x27
             chunk 1 text run 1 at (20.00,80.00) startOffset 0 endOffset 17 width 195.89: "A serifed face \x{753B}\x{50CF}"
-        LayoutSVGText {text} at (19,138) size 235x27 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 234x27
+        LayoutSVGText {text} at (19.95,138) size 233.44x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (19.95,138) size 233.44x27
             chunk 1 text run 1 at (20.00,160.00) startOffset 0 endOffset 20 width 233.40: "A sans-serif face \x{753B}\x{50CF}"
-        LayoutSVGText {text} at (20,220) size 293x27 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 293x27
+        LayoutSVGText {text} at (20,220) size 292.83x27 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (20,220) size 292.83x27
             chunk 1 text run 1 at (20.00,240.00) startOffset 0 endOffset 19 width 292.84: "A mono (iW) face \x{753B}\x{50CF}"
-        LayoutSVGContainer {g} at (39,28) size 294x188
-          LayoutSVGText {text} at (40,28) size 189x28 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 189x28
+        LayoutSVGContainer {g} at (39.97,28) size 292.86x188
+          LayoutSVGText {text} at (40,28) size 188.58x28 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (40,28) size 188.58x28
               chunk 1 text run 1 at (40.00,50.00) startOffset 0 endOffset 17 width 188.58: "A serifed face \x{753B}\x{50CF}"
-          LayoutSVGText {text} at (40,108) size 234x28 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 234x28
+          LayoutSVGText {text} at (40,108) size 233.39x28 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (40,108) size 233.39x28
               chunk 1 text run 1 at (40.00,130.00) startOffset 0 endOffset 20 width 233.40: "A sans-serif face \x{753B}\x{50CF}"
-          LayoutSVGText {text} at (39,188) size 294x28 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 293x28
+          LayoutSVGText {text} at (39.97,188) size 292.86x28 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (39.97,188) size 292.86x28
               chunk 1 text run 1 at (40.00,210.00) startOffset 0 endOffset 19 width 292.84: "A mono (iW) face \x{753B}\x{50CF}"
-        LayoutSVGText {text} at (40,268) size 222x28 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 222x28
+        LayoutSVGText {text} at (40,268) size 221.97x28 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (40,268) size 221.97x28
             chunk 1 text run 1 at (40.00,290.00) startOffset 0 endOffset 22 width 221.98: "This must be displayed"
-    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: 1.5 $"
-    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]