Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt
index 24aff42ae22d5b329430a678d74ed2498a2e80e8..edecda88141bd8342b99ffd80d1bd990c59959a0 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/use-transform-expected.txt
@@ -1,21 +1,21 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (20,0) size 481x145
-    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-      LayoutSVGContainer {g} at (0,0) size 121x71 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
-        LayoutSVGRect {rect} at (3,0) size 114x67 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
-        LayoutSVGEllipse {circle} at (31,0) size 58x39 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]
-    LayoutSVGContainer {g} at (225,0) size 170x145 [transform={m=((1.00,0.00)(0.00,1.00)) t=(125.00,25.00)}]
-      LayoutSVGContainer {g} at (225,0) size 170x145 [transform={m=((0.77,0.64)(-0.64,0.77)) t=(10.23,-18.11)}]
-        LayoutSVGContainer {g} at (243,34) size 134x52 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
-          LayoutSVGRect {rect} at (243,39) size 134x42 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
-          LayoutSVGEllipse {circle} at (288,38) size 44x44 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]
-    LayoutSVGText {text} at (10,46) size 241x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 241x18
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGHiddenContainer {defs} at (1.72,-23.28) size 56.57x56.57
+      LayoutSVGContainer {g} at (0,-5) size 60x20 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
+        LayoutSVGRect {rect} at (0,0) size 60x10 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
+        LayoutSVGEllipse {circle} at (20,-5) size 20x20 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]
+    LayoutSVGContainer {g} at (-9.85,-34.85) size 79.70x79.70 [transform={m=((1.00,0.00)(0.00,1.00)) t=(125.00,25.00)}]
+      LayoutSVGContainer {g} at (1.72,-23.28) size 56.57x56.57 [transform={m=((0.77,0.64)(-0.64,0.77)) t=(10.23,-18.11)}]
+        LayoutSVGContainer {g} at (0,-5) size 60x20 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
+          LayoutSVGRect {rect} at (0,0) size 60x10 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
+          LayoutSVGEllipse {circle} at (20,-5) size 20x20 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]
+    LayoutSVGText {text} at (10,46) size 240.50x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,46) size 240.50x18
         chunk 1 text run 1 at (10.00,60.00) startOffset 0 endOffset 38 width 240.50: "The two objects should look identical."
-    LayoutSVGContainer {g} at (25,0) size 170x145 [transform={m=((0.77,0.64)(-0.64,0.77)) t=(32.15,-28.33)}]
-      LayoutSVGContainer {use} at (25,0) size 170x145 [transform={m=((1.00,0.00)(0.00,1.00)) t=(25.00,25.00)}]
-        LayoutSVGContainer {g} at (43,34) size 134x52 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
-          LayoutSVGRect {rect} at (43,39) size 134x42 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
-          LayoutSVGEllipse {circle} at (88,38) size 44x44 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]
+    LayoutSVGContainer {g} at (26.72,1.72) size 56.57x56.57 [transform={m=((0.77,0.64)(-0.64,0.77)) t=(32.15,-28.33)}]
+      LayoutSVGContainer {use} at (1.72,-23.28) size 56.57x56.57 [transform={m=((1.00,0.00)(0.00,1.00)) t=(25.00,25.00)}]
+        LayoutSVGContainer {g} at (0,-5) size 60x20 [transform={m=((0.71,-0.71)(0.71,0.71)) t=(5.25,22.68)}]
+          LayoutSVGRect {rect} at (0,0) size 60x10 [stroke={[type=SOLID] [color=#000080] [stroke width=5.00]}] [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=60.00] [height=10.00]
+          LayoutSVGEllipse {circle} at (20,-5) size 20x20 [opacity=0.50] [fill={[type=SOLID] [color=#008000]}] [cx=30.00] [cy=5.00] [r=10.00]