Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
index f50515d1079d976a6530426680154560e68560fd..146dac1b601900e08367edc0a6406c6580e722ff 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
@@ -3,18 +3,18 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (18,52) size 442x196
-      LayoutSVGText {text} at (92,52) size 368x36 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 368x36
+    LayoutSVGContainer {g} at (18.72,52) size 441.27x196
+      LayoutSVGText {text} at (92.27,52) size 367.72x36 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (92.27,52) size 367.72x36
           chunk 1 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 (18.72,127.69) size 441.27x41.30 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (18.72,127.69) size 441.27x41.30
           chunk 1 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) size 367.72x36 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (92.27,212) size 367.72x36
           chunk 1 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}"
-    LayoutSVGContainer {g} at (10,310) size 230x37
-      LayoutSVGText {text} at (10,310) size 230x37 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 230x37
+    LayoutSVGContainer {g} at (10,310) size 229.47x37
+      LayoutSVGText {text} at (10,310) size 229.47x37 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,310) size 229.47x37
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 229.47: "$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]