Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt
index 6ab634384c569bc1c8f48e404cc562fe4ae704e8..d80c0b6a0b682c2ee7426474c75c5f98e3e3f07a 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.2-Tiny/struct-use-recursion-01-t-expected.txt
@@ -3,18 +3,18 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   LayoutSVGRoot {svg} at (0,0) size 800x600
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (150,25) size 500x451
-      LayoutSVGContainer {g} at (150,25) size 34x34
-        LayoutSVGEllipse {circle} at (150,25) size 34x34 [fill={[type=SOLID] [color=#FF7F00]}] [cx=100.00] [cy=25.00] [r=10.00]
+    LayoutSVGContainer {g} at (90,15) size 300x270.41
+      LayoutSVGContainer {g} at (90,15) size 20x20
+        LayoutSVGEllipse {circle} at (90,15) size 20x20 [fill={[type=SOLID] [color=#FF7F00]}] [cx=100.00] [cy=25.00] [r=10.00]
         LayoutSVGContainer {use} at (0,0) size 0x0 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,25.00)}]
-      LayoutSVGContainer {g} at (616,25) size 34x34
-        LayoutSVGEllipse {circle} at (616,25) size 34x34 [fill={[type=SOLID] [color=#FFFF00]}] [cx=380.00] [cy=25.00] [r=10.00]
+      LayoutSVGContainer {g} at (370,15) size 20x20
+        LayoutSVGEllipse {circle} at (370,15) size 20x20 [fill={[type=SOLID] [color=#FFFF00]}] [cx=380.00] [cy=25.00] [r=10.00]
         LayoutSVGContainer {use} at (0,0) size 0x0 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,25.00)}]
-      LayoutSVGText {text} at (99,257) size 282x29 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 282x28
+      LayoutSVGText {text} at (99.25,257.81) size 281.47x27.59 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (99.25,257.81) size 281.47x27.59
           chunk 1 (middle anchor) text run 1 at (99.26,280.00) startOffset 0 endOffset 28 width 281.47: "This text should be visible."
-    LayoutSVGContainer {g} at (16,517) size 384x62
-      LayoutSVGText {text} at (10,310) size 230x38 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 230x37
+    LayoutSVGContainer {g} at (10,310.61) size 229.45x36.59
+      LayoutSVGText {text} at (10,310.61) size 229.45x36.59 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,310.61) size 229.45x36.59
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 229.45: "$Revision: 1.5 $"
-    LayoutSVGRect {rect} at (0,0) size 800x600 [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]