Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt
index 906f5c02f76a9209fe89bd1ae569a8b6ea125568..8096227cd53b255699d02a692274b75f7e5f3a29 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/struct-cond-03-t-expected.txt
@@ -6,13 +6,13 @@ layer at (0,0) size 480x360
       LayoutSVGContainer {switch} at (30,20) size 420x130
         LayoutSVGContainer {g} at (30,20) size 420x130
           LayoutSVGRect {rect} at (30,20) size 420x130 [fill={[type=SOLID] [color=#FF0000]}] [x=30.00] [y=20.00] [width=420.00] [height=130.00]
-          LayoutSVGText {text} at (85,82) size 310x23 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 310x23
+          LayoutSVGText {text} at (85.38,82) size 309.23x23 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (85.38,82) size 309.23x23
               chunk 1 (middle anchor) text run 1 at (85.38,100.00) startOffset 0 endOffset 35 width 309.25: "This viewer does more than SVG Tiny"
-      LayoutSVGContainer {switch} at (30,160) size 420x130 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,140.00)}]
-        LayoutSVGContainer {g} at (30,160) size 420x130
-          LayoutSVGRect {rect} at (30,160) size 420x130 [fill={[type=SOLID] [color=#00FF00]}] [x=30.00] [y=20.00] [width=420.00] [height=130.00]
-    LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x46
+      LayoutSVGContainer {switch} at (30,20) size 420x130 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,140.00)}]
+        LayoutSVGContainer {g} at (30,20) size 420x130
+          LayoutSVGRect {rect} at (30,20) size 420x130 [fill={[type=SOLID] [color=#00FF00]}] [x=30.00] [y=20.00] [width=420.00] [height=130.00]
+    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: 1.9 $"
-    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]