Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt
index 372725c8da98bc04c8b9fbfbc5045e0137042394..9cc43083216faaa5e0b291bb4b11fa4c0f457c0d 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/animate-elem-24-t-expected.txt
@@ -3,35 +3,35 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (41,37) size 282x248
-      LayoutSVGContainer {g} at (70,92) size 146x133
-        LayoutSVGText {text} at (70,92) size 146x23 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 146x23
+    LayoutSVGContainer {g} at (41,37.35) size 281.39x247.65
+      LayoutSVGContainer {g} at (70,92) size 145.25x133
+        LayoutSVGText {text} at (70,92) size 145.25x23 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (70,92) size 145.25x23
             chunk 1 text run 1 at (70.00,110.00) startOffset 0 endOffset 18 width 145.25: "Text from 0s to 3s"
-        LayoutSVGText {text} at (100,167) size 78x23 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 78x23
+        LayoutSVGText {text} at (100,167) size 77.47x23 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (100,167) size 77.47x23
             chunk 1 text run 1 at (100.00,185.00) startOffset 0 endOffset 10 width 77.47: "Text at 6s"
-        LayoutSVGText {text} at (100,202) size 78x23 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 78x23
+        LayoutSVGText {text} at (100,202) size 77.47x23 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (100,202) size 77.47x23
             chunk 1 text run 1 at (100.00,220.00) startOffset 0 endOffset 10 width 77.47: "Text at 9s"
-      LayoutSVGContainer {g} at (41,37) size 282x248
-        LayoutSVGText {text} at (0,-18) size 75x23 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 75x23
+      LayoutSVGContainer {g} at (41,37.35) size 281.39x247.65
+        LayoutSVGText {text} at (0,-18) size 74.13x23 [transform={m=((0.87,-0.50)(0.50,0.87)) t=(50.00,90.00)}] contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-18) size 74.13x23
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 11 width 74.13: "It's alive!"
-        LayoutSVGText {text} at (0,-36) size 149x46 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 149x46
+        LayoutSVGText {text} at (0,-36) size 148.25x46 [transform={m=((0.97,-0.26)(0.26,0.97)) t=(75.00,180.00)}] contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-36) size 148.25x46
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 11 width 148.26: "It's alive!"
-        LayoutSVGText {text} at (100,216) size 223x69 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 223x69
+        LayoutSVGText {text} at (100,216) size 222.39x69 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (100,216) size 222.39x69
             chunk 1 text run 1 at (100.00,270.00) startOffset 0 endOffset 11 width 222.39: "It's alive!"
-      LayoutSVGContainer {g} at (41,37) size 76x58 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,90.00)}]
-        LayoutSVGText {text} at (0,-18) size 75x23 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 75x23
+      LayoutSVGContainer {g} at (-9,-52.65) size 75.69x56.98 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,90.00)}]
+        LayoutSVGText {text} at (0,-18) size 74.13x23 [transform={m=((0.87,-0.50)(0.50,0.87)) t=(0.00,0.00)}] contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (0,-18) size 74.13x23
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 11 width 74.13: "It's alive!"
           LayoutSVGInlineText {#text} at (0,0) size 0x0
           LayoutSVGInlineText {#text} at (0,0) size 0x0
           LayoutSVGInlineText {#text} at (0,0) size 0x0
-    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]