Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt
index f7e8fabd83240b7d8e9bde4b91fe784b7b982d6d..e26df84bc6588f37b0a935901d3ddb8791af2646 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-23-t-expected.txt
@@ -2,27 +2,27 @@ layer at (0,0) size 480x360
   LayoutView at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
-    LayoutSVGContainer {g} at (15,43) size 376x248
-      LayoutSVGContainer {g} at (15,43) size 66x227
-        LayoutSVGText {text} at (15,43) size 66x15 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 66x15
+    LayoutSVGContainer {g} at (15,43) size 375x247
+      LayoutSVGContainer {g} at (15,43) size 65.61x227
+        LayoutSVGText {text} at (15,43) size 65.61x15 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (15,43) size 65.61x15
             chunk 1 text run 1 at (15.00,55.00) startOffset 0 endOffset 11 width 65.61: "Color at 3s"
         LayoutSVGRect {rect} at (15,60) size 30x30 [fill={[type=SOLID] [color=#000000]}] [x=15.00] [y=60.00] [width=30.00] [height=30.00]
         LayoutSVGEllipse {circle} at (20,65) size 20x20 [fill={[type=SOLID] [color=#0000FF]}] [cx=30.00] [cy=75.00] [r=10.00]
-        LayoutSVGText {text} at (15,133) size 66x15 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 66x15
+        LayoutSVGText {text} at (15,133) size 65.61x15 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (15,133) size 65.61x15
             chunk 1 text run 1 at (15.00,145.00) startOffset 0 endOffset 11 width 65.61: "Color at 6s"
         LayoutSVGRect {rect} at (15,150) size 30x30 [fill={[type=SOLID] [color=#000000]}] [x=15.00] [y=150.00] [width=30.00] [height=30.00]
         LayoutSVGEllipse {circle} at (20,155) size 20x20 [fill={[type=SOLID] [color=#40007F]}] [cx=30.00] [cy=165.00] [r=10.00]
-        LayoutSVGText {text} at (15,223) size 66x15 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 66x15
+        LayoutSVGText {text} at (15,223) size 65.61x15 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (15,223) size 65.61x15
             chunk 1 text run 1 at (15.00,235.00) startOffset 0 endOffset 11 width 65.61: "Color at 9s"
         LayoutSVGRect {rect} at (15,240) size 30x30 [fill={[type=SOLID] [color=#000000]}] [x=15.00] [y=240.00] [width=30.00] [height=30.00]
         LayoutSVGEllipse {circle} at (20,245) size 20x20 [fill={[type=SOLID] [color=#800000]}] [cx=30.00] [cy=255.00] [r=10.00]
-      LayoutSVGContainer {g} at (149,49) size 242x242
-        LayoutSVGRect {rect} at (149,49) size 242x242 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#000000]}] [x=150.00] [y=50.00] [width=240.00] [height=240.00]
+      LayoutSVGContainer {g} at (150,50) size 240x240
+        LayoutSVGRect {rect} at (150,50) size 240x240 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#000000]}] [x=150.00] [y=50.00] [width=240.00] [height=240.00]
         LayoutSVGEllipse {circle} at (160,60) size 220x220 [fill={[type=SOLID] [color=#000000]}] [cx=270.00] [cy=170.00] [r=110.00]
-    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: 1.7 $"
-    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]