Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt

Index: third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt b/third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt
index ddef405c0816bc7ff7439c213fb78f33ee8fa3f3..17e7b0cb965d0a87d1a9c186f44feccd7d5af67d 100644
--- a/third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt
+++ b/third_party/WebKit/LayoutTests/svg/hixie/error/001-expected.txt
@@ -2,7 +2,7 @@ CONSOLE ERROR: line 3: Error: <circle> attribute r: Expected length, "r".
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (100,100) size 200x200
+  LayoutSVGRoot {svg} at (0,0) size 800x600
     LayoutSVGRect {rect} at (100,100) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=100.00] [y=100.00] [width=200.00] [height=200.00]
-    LayoutSVGEllipse {circle} at (0,0) size 0x0 [fill={[type=SOLID] [color=#FF0000]}] [cx=1.00] [cy=1.00] [r=0.00]
+    LayoutSVGEllipse {circle} at (1,1) size 0x0 [fill={[type=SOLID] [color=#FF0000]}] [cx=1.00] [cy=1.00] [r=0.00]
     LayoutSVGRect {rect} at (100,100) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=100.00] [y=100.00] [width=200.00] [height=200.00]