Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1-SE/coords-units-03-b-expected.txt

 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
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (0,0) size 480x360
-      LayoutSVGContainer {g} at (0,0) size 480x360
-        LayoutSVGRect {rect} at (0,0) size 480x360 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2000.00] [height=2000.00]
+    LayoutSVGContainer {g} at (0,0) size 2000x2000
+      LayoutSVGContainer {g} at (0,0) size 2000x2000
+        LayoutSVGRect {rect} at (0,0) size 2000x2000 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2000.00] [height=2000.00]
         LayoutSVGRect {rect} at (0,0) size 480x360 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=480.00] [height=360.00]
       LayoutSVGText {text} at (125,8) size 182x15 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 182x15
+        LayoutSVGInlineText {#text} at (125,8) size 182x15
           chunk 1 text run 1 at (125.00,20.00) startOffset 0 endOffset 35 width 182.00: "Initial viewport and CSS units test"
-      LayoutSVGContainer {g} at (20,65) size 386x198 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,60.00)}]
+      LayoutSVGContainer {g} at (20,5) size 386x198 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,60.00)}]
         LayoutSVGText {text} at (20,5) size 21x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 21x16
+          LayoutSVGInlineText {#text} at (20,5) size 21x16
             chunk 1 text run 1 at (20.00,18.00) startOffset 0 endOffset 3 width 21.00: "200"
         LayoutSVGText {text} at (230,7) size 176x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 176x16
+          LayoutSVGInlineText {#text} at (230,7) size 176x16
             chunk 1 text run 1 at (230.00,20.00) startOffset 0 endOffset 31 width 176.00: "User space units (no specifier)"
-        LayoutSVGRect {rect} at (20,80) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=20.00] [width=200.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,20) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=20.00] [width=200.00] [height=1.00]
         LayoutSVGText {text} at (20,25) size 39x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 39x16
+          LayoutSVGInlineText {#text} at (20,25) size 39x16
             chunk 1 text run 1 at (20.00,38.00) startOffset 0 endOffset 6 width 39.00: "200 px"
         LayoutSVGText {text} at (230,27) size 62x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 62x16
+          LayoutSVGInlineText {#text} at (230,27) size 62x16
             chunk 1 text run 1 at (230.00,40.00) startOffset 0 endOffset 11 width 62.00: "Pixels (px)"
-        LayoutSVGRect {rect} at (20,100) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=40.00] [width=200.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,40) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=40.00] [width=200.00] [height=1.00]
         LayoutSVGText {text} at (20,45) size 188x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 188x16
+          LayoutSVGInlineText {#text} at (20,45) size 188x16
             chunk 1 text run 1 at (20.00,58.00) startOffset 0 endOffset 31 width 188.00: "20 em = 200 px (font-size=10px)"
         LayoutSVGText {text} at (230,47) size 143x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 143x16
+          LayoutSVGInlineText {#text} at (230,47) size 143x16
             chunk 1 text run 1 at (230.00,60.00) startOffset 0 endOffset 26 width 143.00: "Relative to font size (em)"
-        LayoutSVGContainer {g} at (20,120) size 200x1
-          LayoutSVGRect {rect} at (20,120) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=60.00] [width=200.00] [height=1.00]
+        LayoutSVGContainer {g} at (20,60) size 200x1
+          LayoutSVGRect {rect} at (20,60) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=60.00] [width=200.00] [height=1.00]
         LayoutSVGText {text} at (20,65) size 32x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 32x16
+          LayoutSVGInlineText {#text} at (20,65) size 32x16
             chunk 1 text run 1 at (20.00,78.00) startOffset 0 endOffset 5 width 32.00: "40 ex"
         LayoutSVGText {text} at (230,67) size 161x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 161x16
+          LayoutSVGInlineText {#text} at (230,67) size 161x16
             chunk 1 text run 1 at (230.00,80.00) startOffset 0 endOffset 30 width 161.00: "Relative to font x-height (ex)"
-        LayoutSVGContainer {g} at (20,140) size 200x1
-          LayoutSVGRect {rect} at (20,140) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=80.00] [width=200.00] [height=1.00]
+        LayoutSVGContainer {g} at (20,80) size 200x1
+          LayoutSVGRect {rect} at (20,80) size 200x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=80.00] [width=200.00] [height=1.00]
         LayoutSVGText {text} at (20,85) size 99x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 99x16
+          LayoutSVGInlineText {#text} at (20,85) size 99x16
             chunk 1 text run 1 at (20.00,98.00) startOffset 0 endOffset 15 width 99.00: "41.67% = 200 px"
         LayoutSVGText {text} at (230,87) size 90x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 90x16
+          LayoutSVGInlineText {#text} at (230,87) size 90x16
             chunk 1 text run 1 at (230.00,100.00) startOffset 0 endOffset 14 width 90.00: "Percentage (%)"
-        LayoutSVGRect {rect} at (20,160) size 201x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=100.00] [width=200.02] [height=1.00]
+        LayoutSVGRect {rect} at (20,100) size 200.02x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=100.00] [width=200.02] [height=1.00]
         LayoutSVGText {text} at (20,105) size 21x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 21x16
+          LayoutSVGInlineText {#text} at (20,105) size 21x16
             chunk 1 text run 1 at (20.00,118.00) startOffset 0 endOffset 4 width 21.00: "1 in"
         LayoutSVGText {text} at (230,107) size 60x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 60x16
+          LayoutSVGInlineText {#text} at (230,107) size 60x16
             chunk 1 text run 1 at (230.00,120.00) startOffset 0 endOffset 11 width 60.00: "Inches (in)"
-        LayoutSVGRect {rect} at (20,180) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=120.00] [width=96.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,120) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=120.00] [width=96.00] [height=1.00]
         LayoutSVGText {text} at (20,125) size 84x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 84x16
+          LayoutSVGInlineText {#text} at (20,125) size 84x16
             chunk 1 text run 1 at (20.00,138.00) startOffset 0 endOffset 14 width 84.00: "2.54 cm = 1 in"
         LayoutSVGText {text} at (230,127) size 100x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 100x16
+          LayoutSVGInlineText {#text} at (230,127) size 100x16
             chunk 1 text run 1 at (230.00,140.00) startOffset 0 endOffset 16 width 100.00: "Centimeters (cm)"
-        LayoutSVGRect {rect} at (20,200) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=140.00] [width=96.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,140) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=140.00] [width=96.00] [height=1.00]
         LayoutSVGText {text} at (20,145) size 88x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 88x16
+          LayoutSVGInlineText {#text} at (20,145) size 88x16
             chunk 1 text run 1 at (20.00,158.00) startOffset 0 endOffset 14 width 88.00: "25.4 mm = 1 in"
         LayoutSVGText {text} at (230,147) size 97x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 97x16
+          LayoutSVGInlineText {#text} at (230,147) size 97x16
             chunk 1 text run 1 at (230.00,160.00) startOffset 0 endOffset 16 width 97.00: "Millimeters (mm)"
-        LayoutSVGRect {rect} at (20,220) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=160.00] [width=96.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,160) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=160.00] [width=96.00] [height=1.00]
         LayoutSVGText {text} at (20,165) size 62x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 62x16
+          LayoutSVGInlineText {#text} at (20,165) size 62x16
             chunk 1 text run 1 at (20.00,178.00) startOffset 0 endOffset 11 width 62.00: "72pt = 1 in"
         LayoutSVGText {text} at (230,167) size 60x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 60x16
+          LayoutSVGInlineText {#text} at (230,167) size 60x16
             chunk 1 text run 1 at (230.00,180.00) startOffset 0 endOffset 11 width 60.00: "Points (pt)"
-        LayoutSVGRect {rect} at (20,240) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=180.00] [width=96.00] [height=1.00]
+        LayoutSVGRect {rect} at (20,180) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=180.00] [width=96.00] [height=1.00]
         LayoutSVGText {text} at (20,185) size 58x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 58x16
+          LayoutSVGInlineText {#text} at (20,185) size 58x16
             chunk 1 text run 1 at (20.00,198.00) startOffset 0 endOffset 10 width 58.00: "6pc = 1 in"
         LayoutSVGText {text} at (230,187) size 59x16 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 59x16
+          LayoutSVGInlineText {#text} at (230,187) size 59x16
             chunk 1 text run 1 at (230.00,200.00) startOffset 0 endOffset 10 width 59.00: "Picas (pc)"
-        LayoutSVGRect {rect} at (20,260) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=200.00] [width=96.00] [height=1.00]
-    LayoutSVGContainer {g} at (10,311) size 230x36
-      LayoutSVGText {text} at (10,311) size 230x36 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 230x36
+        LayoutSVGRect {rect} at (20,200) size 96x1 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=200.00] [width=96.00] [height=1.00]
+    LayoutSVGContainer {g} at (10,311) size 229.47x36
+      LayoutSVGText {text} at (10,311) size 229.47x36 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,311) size 229.47x36
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 229.47: "$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]