Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt
index c73fba6040e8a1d9cb51f53e52bb89f1c00c00e7..6578b676471bece0e9c660d588d49f2667c5e923 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-ellipse-01-t-expected.txt
@@ -2,15 +2,15 @@ layer at (0,0) size 480x360
   LayoutView at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
-    LayoutSVGContainer {g} at (16,24) size 389x250
-      LayoutSVGEllipse {ellipse} at (19,24) size 62x102 [stroke={[type=SOLID] [color=#000000]}] [cx=50.00] [cy=75.00] [rx=30.00] [ry=50.00]
+    LayoutSVGContainer {g} at (20,25) size 385x245
+      LayoutSVGEllipse {ellipse} at (20,25) size 60x100 [stroke={[type=SOLID] [color=#000000]}] [cx=50.00] [cy=75.00] [rx=30.00] [ry=50.00]
       LayoutSVGEllipse {ellipse} at (130,25) size 60x100 [fill={[type=SOLID] [color=#FF0000]}] [cx=160.00] [cy=75.00] [rx=30.00] [ry=50.00]
-      LayoutSVGEllipse {ellipse} at (234,44) size 72x72 [stroke={[type=SOLID] [color=#000000]}] [cx=270.00] [cy=80.00] [rx=35.00] [ry=35.00]
+      LayoutSVGEllipse {ellipse} at (235,45) size 70x70 [stroke={[type=SOLID] [color=#000000]}] [cx=270.00] [cy=80.00] [rx=35.00] [ry=35.00]
       LayoutSVGEllipse {ellipse} at (335,45) size 70x70 [fill={[type=SOLID] [color=#FF0000]}] [cx=370.00] [cy=80.00] [rx=35.00] [ry=35.00]
-      LayoutSVGEllipse {ellipse} at (16,166) size 68x108 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [cx=50.00] [cy=220.00] [rx=30.00] [ry=50.00]
-      LayoutSVGEllipse {ellipse} at (126,166) size 68x108 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [cx=160.00] [cy=220.00] [rx=30.00] [ry=50.00]
-      LayoutSVGEllipse {ellipse} at (256,176) size 148x88 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [cx=330.00] [cy=220.00] [rx=70.00] [ry=40.00]
-    LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x46
+      LayoutSVGEllipse {ellipse} at (20,170) size 60x100 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [cx=50.00] [cy=220.00] [rx=30.00] [ry=50.00]
+      LayoutSVGEllipse {ellipse} at (130,170) size 60x100 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [cx=160.00] [cy=220.00] [rx=30.00] [ry=50.00]
+      LayoutSVGEllipse {ellipse} at (260,180) size 140x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [cx=330.00] [cy=220.00] [rx=70.00] [ry=40.00]
+    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: 1.7 $"
-    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]