Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt
index fa6e8d0943679e168669f80c2d594ee22736195d..bce68d8179ef16b5e5d712142a1f13f483d39c48 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/struct-dom-01-b-expected.txt
@@ -6,9 +6,9 @@ layer at (0,0) size 480x360
       LayoutSVGRect {rect} at (50,160) size 50x50 [fill={[type=SOLID] [color=#000000]}] [x=50.00] [y=160.00] [width=50.00] [height=50.00]
       LayoutSVGRect {rect} at (40,150) size 50x50 [fill={[type=SOLID] [color=#FF0000]}] [x=40.00] [y=150.00] [width=50.00] [height=50.00]
       LayoutSVGText {text} at (50,85) size 252x19 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 252x19
+        LayoutSVGInlineText {#text} at (50,85) size 252x19
           chunk 1 text run 1 at (50.00,100.00) startOffset 0 endOffset 44 width 252.00: "This document's root identifier is: svg-root"
     LayoutSVGText {text} at (10,313) size 194x34 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 194x34
+      LayoutSVGInlineText {#text} at (10,313) size 194x34
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 194.00: "$Revision: 1.1 $"
-    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]