Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt
index 72c27cfc8569b97081bdafad5b40eb25da127ab7..15762101a32e7f7c3e38c885d0b5ba0a9487d05b 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-29-b-expected.txt
@@ -3,21 +3,21 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGContainer {g} at (20,0) size 460x360
-      LayoutSVGEllipse {circle} at (25,125) size 150x150 [stroke={[type=SOLID] [color=#666666] [stroke width=30.00]}] [cx=100.00] [cy=200.00] [r=60.00]
+      LayoutSVGEllipse {circle} at (40,140) size 120x120 [stroke={[type=SOLID] [color=#666666] [stroke width=30.00]}] [cx=100.00] [cy=200.00] [r=60.00]
       LayoutSVGRect {rect} at (20,20) size 180x180 [fill={[type=SOLID] [color=#FF0000] [opacity=0.00]}] [x=20.00] [y=20.00] [width=180.00] [height=180.00]
-      LayoutSVGEllipse {circle} at (110,20) size 180x180 [stroke={[type=SOLID] [color=#666666] [stroke width=20.00]}] [cx=200.00] [cy=110.00] [r=80.00]
+      LayoutSVGEllipse {circle} at (120,30) size 160x160 [stroke={[type=SOLID] [color=#666666] [stroke width=20.00]}] [cx=200.00] [cy=110.00] [r=80.00]
       LayoutSVGContainer {g} at (320,0) size 160x360
         LayoutSVGContainer {a} at (320,0) size 160x180
           LayoutSVGRect {rect} at (320,0) size 160x180 [fill={[type=SOLID] [color=#008000]}] [x=320.00] [y=0.00] [width=160.00] [height=180.00]
-          LayoutSVGText {text} at (330,62) size 96x36 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 96x36
+          LayoutSVGText {text} at (330,62) size 95.84x36 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (330,62) size 95.84x36
               chunk 1 text run 1 at (330.00,90.00) startOffset 0 endOffset 7 width 95.84: "Fade in"
         LayoutSVGContainer {a} at (320,180) size 160x180
           LayoutSVGRect {rect} at (320,180) size 160x180 [fill={[type=SOLID] [color=#800000]}] [x=320.00] [y=180.00] [width=160.00] [height=180.00]
-          LayoutSVGText {text} at (330,252) size 113x36 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 113x36
+          LayoutSVGText {text} at (330,252) size 112.50x36 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (330,252) size 112.50x36
               chunk 1 text run 1 at (330.00,280.00) startOffset 0 endOffset 8 width 112.50: "Fade out"
-    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: 1.5 $"
-    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]