Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt
index 666274a94f50b4cd7f6748d5fb7028707b6e53a5..261886f73e2aa154b3651ce8b52e02fcf720871c 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/path-textPath-simulation-expected.txt
@@ -1,18 +1,18 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (79,180) size 649x240
-    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-      LayoutSVGPath {path} at (80,180) size 640x240 [fill={[type=SOLID] [color=#000000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
-    LayoutSVGContainer {use} at (79,180) size 641x240
-      LayoutSVGPath {path} at (79,180) size 641x240 [stroke={[type=SOLID] [color=#FF0000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
-    LayoutSVGContainer {g} at (79,248) size 649x95
-      LayoutSVGText {text} at (98,185) size 15x19 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 14x19
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGHiddenContainer {defs} at (100,0) size 800x300
+      LayoutSVGPath {path} at (100,0) size 800x300 [fill={[type=SOLID] [color=#000000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
+    LayoutSVGContainer {use} at (100,0) size 800x300
+      LayoutSVGPath {path} at (100,0) size 800x300 [stroke={[type=SOLID] [color=#FF0000]}] [data="M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100"]
+    LayoutSVGContainer {g} at (98.75,85) size 811.25x118.75
+      LayoutSVGText {text} at (98.75,185) size 13.75x18.75 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (98.75,185) size 13.75x18.75
           chunk 1 text run 1 at (100.00,200.00) startOffset 0 endOffset 1 width 12.50: "A"
-      LayoutSVGText {text} at (482,163) size 11x20 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 10x19
+      LayoutSVGText {text} at (482.80,163.59) size 10x18.75 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (482.80,163.59) size 10x18.75
           chunk 1 text run 1 at (482.80,178.59) startOffset 0 endOffset 1 width 10.00: "B"
-      LayoutSVGText {text} at (900,85) size 10x19 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 10x19
+      LayoutSVGText {text} at (900,85) size 10x18.75 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (900,85) size 10x18.75
           chunk 1 text run 1 at (900.00,100.00) startOffset 0 endOffset 1 width 10.00: "C"