Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt
index 8d94a522ca3b9260dea652c4636f751518e41aa3..50f5f650e878d6223faf33ff6884052e3d6f48e1 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-25-t-expected.txt
@@ -2,30 +2,30 @@ 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 (20,27) size 412x190
-      LayoutSVGText {text} at (30,27) size 402x16 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 402x16
+    LayoutSVGContainer {g} at (20,27) size 411.28x190
+      LayoutSVGText {text} at (30,27) size 401.28x16 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (30,27) size 401.28x16
           chunk 1 text run 1 at (30.00,40.00) startOffset 0 endOffset 68 width 401.29: "Test animation options for specifying the target attribute/property."
-      LayoutSVGContainer {g} at (20,128) size 407x89 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,50.00)}]
-        LayoutSVGText {text} at (20,151) size 50x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 50x16
+      LayoutSVGContainer {g} at (20,80) size 405x87 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,50.00)}]
+        LayoutSVGText {text} at (20,151) size 49.80x16 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (20,151) size 49.80x16
             chunk 1 text run 1 at (20.00,164.00) startOffset 0 endOffset 8 width 49.80: "0-3 sec."
-        LayoutSVGPath {line} at (80,208) size 120x4 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=80.00] [y1=160.00] [x2=200.00] [y2=160.00]
-        LayoutSVGText {text} at (20,111) size 53x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 53x16
+        LayoutSVGPath {line} at (80,160) size 120x0 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=80.00] [y1=160.00] [x2=200.00] [y2=160.00]
+        LayoutSVGText {text} at (20,111) size 52.91x16 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (20,111) size 52.91x16
             chunk 1 text run 1 at (20.00,124.00) startOffset 0 endOffset 9 width 52.92: "at 6 sec."
-        LayoutSVGPath {line} at (80,168) size 120x4 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=80.00] [y1=120.00] [x2=200.00] [y2=120.00]
-        LayoutSVGRect {rect} at (98,128) size 104x84 [stroke={[type=SOLID] [color=#FF00FF] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [x=100.00] [y=80.00] [width=100.00] [height=80.00]
-        LayoutSVGText {text} at (240,151) size 50x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 50x16
+        LayoutSVGPath {line} at (80,120) size 120x0 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=80.00] [y1=120.00] [x2=200.00] [y2=120.00]
+        LayoutSVGRect {rect} at (100,80) size 100x80 [stroke={[type=SOLID] [color=#FF00FF] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [x=100.00] [y=80.00] [width=100.00] [height=80.00]
+        LayoutSVGText {text} at (240,151) size 49.80x16 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (240,151) size 49.80x16
             chunk 1 text run 1 at (240.00,164.00) startOffset 0 endOffset 8 width 49.80: "0-6 sec."
-        LayoutSVGPath {line} at (305,208) size 120x4 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=305.00] [y1=160.00] [x2=425.00] [y2=160.00]
-        LayoutSVGText {text} at (240,111) size 53x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 53x16
+        LayoutSVGPath {line} at (305,160) size 120x0 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=305.00] [y1=160.00] [x2=425.00] [y2=160.00]
+        LayoutSVGText {text} at (240,111) size 52.91x16 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (240,111) size 52.91x16
             chunk 1 text run 1 at (240.00,124.00) startOffset 0 endOffset 9 width 52.92: "at 9 sec."
-        LayoutSVGPath {line} at (305,168) size 120x4 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=305.00] [y1=120.00] [x2=425.00] [y2=120.00]
-        LayoutSVGRect {rect} at (323,128) size 104x84 [stroke={[type=SOLID] [color=#FF00FF] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [x=325.00] [y=80.00] [width=100.00] [height=80.00]
-    LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x46
+        LayoutSVGPath {line} at (305,120) size 120x0 [stroke={[type=SOLID] [color=#008000] [stroke width=3.00]}] [x1=305.00] [y1=120.00] [x2=425.00] [y2=120.00]
+        LayoutSVGRect {rect} at (325,80) size 100x80 [stroke={[type=SOLID] [color=#FF00FF] [stroke width=4.00]}] [fill={[type=SOLID] [color=#FFFF00]}] [x=325.00] [y=80.00] [width=100.00] [height=80.00]
+    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]