Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt

Index: third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt b/third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt
index 5bf6f9fcac78b030c17dcfa3d8a450242f3fd6db..b9906db5509f1f083f28c6297dc332e69efca60a 100644
--- a/third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt
+++ b/third_party/WebKit/LayoutTests/svg/custom/path-update-expected.txt
@@ -2,5 +2,5 @@ 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
-    LayoutSVGPath {path} at (8,266) size 167x168 [fill={[type=SOLID] [color=#FF0000]}] [data="M 5 260 C 40 260 60 175 55 160 c -5 15 15 100 50 100 Z"]
-    LayoutSVGRect {rect} at (0,0) size 800x600 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]
+    LayoutSVGPath {path} at (5,160) size 100x100 [fill={[type=SOLID] [color=#FF0000]}] [data="M 5 260 C 40 260 60 175 55 160 c -5 15 15 100 50 100 Z"]
+    LayoutSVGRect {rect} at (1,1) size 478x358 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]