Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt
index 86b3111b99682a29cbef368187fd1f2b56fdb8e8..9303f957e0e79f64d713adcafdeb63722703a2df 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/use-events-crash-expected.txt
@@ -1,21 +1,21 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 480x360
-  LayoutSVGRoot {svg} at (97,25) size 293x40
-    LayoutSVGContainer {g} at (97,25) size 293x40
-      LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-        LayoutSVGContainer {g} at (0,0) size 42x42
-          LayoutSVGRect {rect} at (0,0) size 42x42 [stroke={[type=SOLID] [color=#FFFF00] [stroke width=3.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=40.00] [height=40.00]
-      LayoutSVGContainer {g} at (97,29) size 233x28
-        LayoutSVGContainer {g} at (97,29) size 233x14 [transform={m=((1.00,0.00)(0.00,1.00)) t=(330.00,40.00)}]
-          LayoutSVGText {text} at (-233,-11) size 233x14 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 233x14
+  LayoutSVGRoot {svg} at (0,0) size 480x360
+    LayoutSVGContainer {g} at (97.72,25) size 292.28x40
+      LayoutSVGHiddenContainer {defs} at (0,0) size 40x40
+        LayoutSVGContainer {g} at (0,0) size 40x40
+          LayoutSVGRect {rect} at (0,0) size 40x40 [stroke={[type=SOLID] [color=#FFFF00] [stroke width=3.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=40.00] [height=40.00]
+      LayoutSVGContainer {g} at (97.72,29) size 232.28x28
+        LayoutSVGContainer {g} at (-232.28,-11) size 232.28x14 [transform={m=((1.00,0.00)(0.00,1.00)) t=(330.00,40.00)}]
+          LayoutSVGText {text} at (-232.28,-11) size 232.28x14 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (-232.28,-11) size 232.28x14
               chunk 1 (end anchor) text run 1 at (-232.29,0.00) startOffset 0 endOffset 47 width 232.29: "Right-clicking on green box using a debug build"
-        LayoutSVGContainer {g} at (97,43) size 233x14 [transform={m=((1.00,0.00)(0.00,1.00)) t=(330.00,54.00)}]
-          LayoutSVGText {text} at (-233,-11) size 233x14 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 233x14
+        LayoutSVGContainer {g} at (-232.28,-11) size 232.28x14 [transform={m=((1.00,0.00)(0.00,1.00)) t=(330.00,54.00)}]
+          LayoutSVGText {text} at (-232.28,-11) size 232.28x14 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (-232.28,-11) size 232.28x14
               chunk 1 (end anchor) text run 1 at (-232.29,0.00) startOffset 0 endOffset 47 width 232.29: "should not cause an assert (Bugzilla Bug 12580)"
-      LayoutSVGContainer {g} at (350,25) size 40x40 [transform={m=((1.00,0.00)(0.00,1.00)) t=(350.00,25.00)}]
-        LayoutSVGContainer {use} at (350,25) size 40x40
-          LayoutSVGRect {rect} at (350,25) size 40x40 [fill={[type=SOLID] [color=#00FF00]}] [x=0.00] [y=0.00] [width=40.00] [height=40.00]
+      LayoutSVGContainer {g} at (0,0) size 40x40 [transform={m=((1.00,0.00)(0.00,1.00)) t=(350.00,25.00)}]
+        LayoutSVGContainer {use} at (0,0) size 40x40
+          LayoutSVGRect {rect} at (0,0) size 40x40 [fill={[type=SOLID] [color=#00FF00]}] [x=0.00] [y=0.00] [width=40.00] [height=40.00]
 caret: position 47 of child 0 {#text} of child 1 {text} of child 3 {g} of child 3 {g} of child 3 {g} of child 1 {svg} of document