Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-rect-01-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-rect-01-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-rect-01-t-expected.txt
index 7eb2af036f66cd4db149d0a6e6f7b2bf10027295..e2ad55e6cf75798864a3d495fec25497efe40951 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-rect-01-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/shapes-rect-01-t-expected.txt
@@ -2,16 +2,16 @@ 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 (26,45) size 374x235
-      LayoutSVGRect {rect} at (29,45) size 52x82 [stroke={[type=SOLID] [color=#000000]}] [x=30.00] [y=46.00] [width=50.00] [height=80.00]
+    LayoutSVGContainer {g} at (30,46) size 370x230
+      LayoutSVGRect {rect} at (30,46) size 50x80 [stroke={[type=SOLID] [color=#000000]}] [x=30.00] [y=46.00] [width=50.00] [height=80.00]
       LayoutSVGRect {rect} at (130,46) size 50x80 [fill={[type=SOLID] [color=#FF0000]}] [x=130.00] [y=46.00] [width=50.00] [height=80.00]
-      LayoutSVGRect {rect} at (249,45) size 52x82 [stroke={[type=SOLID] [color=#000000]}] [x=250.00] [y=46.00] [width=50.00] [height=80.00]
+      LayoutSVGRect {rect} at (250,46) size 50x80 [stroke={[type=SOLID] [color=#000000]}] [x=250.00] [y=46.00] [width=50.00] [height=80.00]
       LayoutSVGRect {rect} at (350,46) size 50x80 [fill={[type=SOLID] [color=#FF0000]}] [x=350.00] [y=46.00] [width=50.00] [height=80.00]
-      LayoutSVGRect {rect} at (26,192) size 58x88 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=30.00] [y=196.00] [width=50.00] [height=80.00]
-      LayoutSVGRect {rect} at (126,192) size 58x88 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [x=130.00] [y=196.00] [width=50.00] [height=80.00]
-      LayoutSVGRect {rect} at (246,192) size 58x88 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=250.00] [y=196.00] [width=50.00] [height=80.00]
+      LayoutSVGRect {rect} at (30,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=30.00] [y=196.00] [width=50.00] [height=80.00]
+      LayoutSVGRect {rect} at (130,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [x=130.00] [y=196.00] [width=50.00] [height=80.00]
+      LayoutSVGRect {rect} at (250,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=250.00] [y=196.00] [width=50.00] [height=80.00]
       LayoutSVGRect {rect} at (350,196) size 50x80 [fill={[type=SOLID] [color=#00FF00]}] [x=350.00] [y=196.00] [width=50.00] [height=80.00]
-    LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x46
+    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]