Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt
index 43b12a1cc4eabcae948e4ea723007c10ac3dce90..dc3de474824c30fdbfff57f19e0068a54658a2a2 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/zoom/page/zoom-svg-through-object-with-percentage-size-expected.txt
@@ -33,16 +33,16 @@ layer at (62,110) size 333x250
       LayoutView at (0,0) size 333x250
     layer at (0,0) size 333x250
       LayoutSVGRoot {svg} at (0,0) size 333x250
-        LayoutSVGContainer {g} at (18,31) size 260x164
-          LayoutSVGRect {rect} at (20,31) size 36x57 [stroke={[type=SOLID] [color=#000000]}] [x=30.00] [y=46.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (90,32) size 35x56 [fill={[type=SOLID] [color=#FF0000]}] [x=130.00] [y=46.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (173,31) size 36x57 [stroke={[type=SOLID] [color=#000000]}] [x=250.00] [y=46.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (242,32) size 36x56 [fill={[type=SOLID] [color=#FF0000]}] [x=350.00] [y=46.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (18,133) size 41x62 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=30.00] [y=196.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (87,133) size 41x62 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [x=130.00] [y=196.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (170,133) size 41x62 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=250.00] [y=196.00] [width=50.00] [height=80.00]
-          LayoutSVGRect {rect} at (242,136) size 36x56 [fill={[type=SOLID] [color=#00FF00]}] [x=350.00] [y=196.00] [width=50.00] [height=80.00]
-        LayoutSVGText {text} at (10,303) size 264x46 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 264x45
+        LayoutSVGContainer {g} at (30,46) size 370x230
+          LayoutSVGRect {rect} at (30,46) size 50x80 [stroke={[type=SOLID] [color=#000000]}] [x=30.00] [y=46.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (130,46) size 50x80 [fill={[type=SOLID] [color=#FF0000]}] [x=130.00] [y=46.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (250,46) size 50x80 [stroke={[type=SOLID] [color=#000000]}] [x=250.00] [y=46.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (350,46) size 50x80 [fill={[type=SOLID] [color=#FF0000]}] [x=350.00] [y=46.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (30,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=30.00] [y=196.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (130,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [fill={[type=SOLID] [color=#00FF00]}] [x=130.00] [y=196.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (250,196) size 50x80 [stroke={[type=SOLID] [color=#0000FF] [stroke width=8.00]}] [x=250.00] [y=196.00] [width=50.00] [height=80.00]
+          LayoutSVGRect {rect} at (350,196) size 50x80 [fill={[type=SOLID] [color=#00FF00]}] [x=350.00] [y=196.00] [width=50.00] [height=80.00]
+        LayoutSVGText {text} at (10,303.97) size 263.33x44.67 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (10,303.97) size 263.33x44.67
             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 333x250 [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]