Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewBox-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewBox-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewTarget-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewBox-expected.txt
similarity index 50%
copy from third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewTarget-expected.txt
copy to third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewBox-expected.txt
index 0e2f0a38ba0b1c941d539c70583872574f8fa606..d08a9a2024b37965705b6e3472ffe2eecafd7af4 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewTarget-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/linking-a-03-b-viewBox-expected.txt
@@ -2,22 +2,22 @@ layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
-    LayoutSVGContainer {g} at (63,9) size 332x326
-      LayoutSVGText {text} at (100,9) size 188x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 188x14
+    LayoutSVGContainer {g} at (64,9.20) size 326x325.59
+      LayoutSVGText {text} at (100,9.20) size 187.31x13.80 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (100,9.20) size 187.31x13.80
           chunk 1 text run 1 at (100.00,20.00) startOffset 0 endOffset 41 width 187.31: "Some circles with ids, for linking tests."
-      LayoutSVGEllipse {circle} at (184,104) size 72x72 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#FF0000]}] [cx=220.00] [cy=140.00] [r=35.00]
-      LayoutSVGText {text} at (203,88) size 39x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 39x14
+      LayoutSVGEllipse {circle} at (185,105) size 70x70 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#FF0000]}] [cx=220.00] [cy=140.00] [r=35.00]
+      LayoutSVGText {text} at (203,88) size 38.67x13.80 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (203,88) size 38.67x13.80
           chunk 1 text run 1 at (203.00,99.00) startOffset 0 endOffset 8 width 38.67: "circle-1"
-      LayoutSVGEllipse {circle} at (78,238) size 44x44 [stroke={[type=SOLID] [color=#00FF00] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [cx=100.00] [cy=260.00] [r=20.00]
-      LayoutSVGText {text} at (80,284) size 39x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 39x14
+      LayoutSVGEllipse {circle} at (80,240) size 40x40 [stroke={[type=SOLID] [color=#00FF00] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [cx=100.00] [cy=260.00] [r=20.00]
+      LayoutSVGText {text} at (80,284) size 38.67x13.80 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (80,284) size 38.67x13.80
           chunk 1 text run 1 at (80.00,295.00) startOffset 0 endOffset 8 width 38.67: "circle-2"
-      LayoutSVGRect {rect} at (63,226) size 74x74 [stroke={[type=SOLID] [color=#000000]}] [x=64.00] [y=227.00] [width=72.00] [height=72.00]
-      LayoutSVGEllipse {circle} at (285,205) size 110x110 [stroke={[type=SOLID] [color=#0000FF] [stroke width=10.00]}] [cx=340.00] [cy=260.00] [r=50.00]
-      LayoutSVGText {text} at (320,321) size 39x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 39x14
+      LayoutSVGRect {rect} at (64,227) size 72x72 [stroke={[type=SOLID] [color=#000000]}] [x=64.00] [y=227.00] [width=72.00] [height=72.00]
+      LayoutSVGEllipse {circle} at (290,210) size 100x100 [stroke={[type=SOLID] [color=#0000FF] [stroke width=10.00]}] [cx=340.00] [cy=260.00] [r=50.00]
+      LayoutSVGText {text} at (320,321) size 38.67x13.80 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (320,321) size 38.67x13.80
           chunk 1 text run 1 at (320.00,332.00) startOffset 0 endOffset 8 width 38.67: "circle-3"
-    LayoutSVGContainer {g} at (0,0) size 480x360
-      LayoutSVGRect {rect} at (0,0) size 480x360 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]
+    LayoutSVGContainer {g} at (1,1) size 478x358
+      LayoutSVGRect {rect} at (1,1) size 478x358 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]