Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt
index 77a6556d4f2d2d873d2022cf33696afe01d5e83c..f44a5ff1bd890526262e6bdaba3ee45710fb4e1f 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/custom/use-recursion-1-expected.txt
@@ -1,12 +1,12 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (20,91) size 283x36
-    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-      LayoutSVGContainer {g} at (0,0) size 125x25
-        LayoutSVGRect {rect} at (0,0) size 125x25 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGHiddenContainer {defs} at (0,0) size 60x10
+      LayoutSVGContainer {g} at (0,0) size 60x10
+        LayoutSVGRect {rect} at (0,0) size 60x10 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
         LayoutSVGContainer {use} at (0,0) size 0x0
-    LayoutSVGText {text} at (10,45) size 142x19 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 142x18
+    LayoutSVGText {text} at (10,45.50) size 141.31x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,45.50) size 141.31x18
         chunk 1 text run 1 at (10.00,60.00) startOffset 0 endOffset 22 width 141.32: "This should not crash."
     LayoutSVGContainer {use} at (0,0) size 0x0 [transform={m=((1.00,0.00)(0.00,1.00)) t=(25.00,25.00)}]