Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt
index 7e88028cb2679c54db5a954ef59407bf9664a461..2dbd3fc3e27b2d7b442bbf7298d490b212365ae2 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-intro-05-t-expected.txt
@@ -2,19 +2,19 @@ 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 (31,87) size 736x326
-      LayoutSVGText {text} at (92,52) size 368x36 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 368x36
+    LayoutSVGContainer {g} at (18.72,52.41) size 441.27x195.39
+      LayoutSVGText {text} at (92.27,52.41) size 367.72x35.39 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (92.27,52.41) size 367.72x35.39
           chunk 1 (end anchor) text run 1 at (92.27,80.00) startOffset 0 endOffset 37 width 367.73 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
-      LayoutSVGText {text} at (18,127) size 442x42 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 442x42
+      LayoutSVGText {text} at (18.72,127.61) size 441.27x41.39 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (18.72,127.61) size 441.27x41.39
           chunk 1 (end anchor) text run 1 at (18.72,160.00) startOffset 0 endOffset 37 width 441.28 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
-      LayoutSVGText {text} at (92,212) size 368x36 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 368x36
+      LayoutSVGText {text} at (92.27,212.41) size 367.72x35.39 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (92.27,212.41) size 367.72x35.39
           chunk 1 (end anchor) text run 1 at (92.27,240.00) startOffset 0 endOffset 37 width 367.73 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
-    LayoutSVGText {text} at (10,304) size 264x47 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x47
+    LayoutSVGText {text} at (10,304) size 263.31x46.19 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 263.31x46.19
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 263.31: "$Revision: 1.4 $"
-    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 33 {g} of child 0 {svg} of document
 selection end:   position 16 of child 0 {#text} of child 35 {text} of child 0 {svg} of document