Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/coords-trans-02-t-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
-    LayoutSVGContainer {g} at (70,104) size 410x119 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,30.00)}]
-      LayoutSVGContainer {g} at (70,104) size 410x119 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,10.00)}]
-        LayoutSVGContainer {g} at (95,165) size 300x50 [transform={m=((2.50,0.00)(0.00,2.50)) t=(-30.00,0.00)}]
-          LayoutSVGContainer {g} at (95,165) size 50x50 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,50.00)}]
-            LayoutSVGRect {rect} at (95,165) size 50x5 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=20.00] [height=2.00]
-            LayoutSVGRect {rect} at (95,165) size 5x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2.00] [height=20.00]
-          LayoutSVGContainer {g} at (345,165) size 50x50 [transform={m=((0.00,-1.00)(1.00,0.00)) t=(150.00,70.00)}]
-            LayoutSVGRect {rect} at (345,165) size 5x50 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=20.00] [height=2.00]
-            LayoutSVGRect {rect} at (345,210) size 50x5 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2.00] [height=20.00]
-        LayoutSVGContainer {g} at (70,104) size 410x119 [transform={m=((2.50,0.00)(0.00,2.50)) t=(-30.00,0.00)}]
-          LayoutSVGText {text} at (40,25) size 109x19 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 109x18
+    LayoutSVGContainer {g} at (70,74.02) size 421.02x118.48 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,30.00)}]
+      LayoutSVGContainer {g} at (70,64.02) size 421.02x118.48 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,10.00)}]
+        LayoutSVGContainer {g} at (50,50) size 120x20 [transform={m=((2.50,0.00)(0.00,2.50)) t=(-30.00,0.00)}]
+          LayoutSVGContainer {g} at (0,0) size 20x20 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,50.00)}]
+            LayoutSVGRect {rect} at (0,0) size 20x2 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=20.00] [height=2.00]
+            LayoutSVGRect {rect} at (0,0) size 2x20 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2.00] [height=20.00]
+          LayoutSVGContainer {g} at (0,0) size 20x20 [transform={m=((0.00,-1.00)(1.00,0.00)) t=(150.00,70.00)}]
+            LayoutSVGRect {rect} at (0,0) size 20x2 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=20.00] [height=2.00]
+            LayoutSVGRect {rect} at (0,0) size 2x20 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=2.00] [height=20.00]
+        LayoutSVGContainer {g} at (40,25.61) size 168.41x47.39 [transform={m=((2.50,0.00)(0.00,2.50)) t=(-30.00,0.00)}]
+          LayoutSVGText {text} at (40,25.61) size 108.84x18 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (40,25.61) size 108.84x18
               chunk 1 text run 1 at (40.00,40.00) startOffset 0 endOffset 18 width 108.85: "translate (50, 50)"
-          LayoutSVGRect {rect} at (90,160) size 13x13 [fill={[type=SOLID] [color=#000000]}] [x=48.00] [y=48.00] [width=5.00] [height=5.00]
-          LayoutSVGRect {rect} at (140,160) size 13x13 [fill={[type=SOLID] [color=#0000FF]}] [x=68.00] [y=48.00] [width=5.00] [height=5.00]
-          LayoutSVGRect {rect} at (90,210) size 13x13 [fill={[type=SOLID] [color=#FF0000]}] [x=48.00] [y=68.00] [width=5.00] [height=5.00]
-          LayoutSVGText {text} at (140,25) size 69x19 contains 1 chunk(s)
-            LayoutSVGInlineText {#text} at (0,0) size 69x18
+          LayoutSVGRect {rect} at (48,48) size 5x5 [fill={[type=SOLID] [color=#000000]}] [x=48.00] [y=48.00] [width=5.00] [height=5.00]
+          LayoutSVGRect {rect} at (68,48) size 5x5 [fill={[type=SOLID] [color=#0000FF]}] [x=68.00] [y=48.00] [width=5.00] [height=5.00]
+          LayoutSVGRect {rect} at (48,68) size 5x5 [fill={[type=SOLID] [color=#FF0000]}] [x=48.00] [y=68.00] [width=5.00] [height=5.00]
+          LayoutSVGText {text} at (140,25.61) size 68.41x18 contains 1 chunk(s)
+            LayoutSVGInlineText {#text} at (140,25.61) size 68.41x18
               chunk 1 text run 1 at (140.00,40.00) startOffset 0 endOffset 11 width 68.41: "rotate(-90)"
-          LayoutSVGRect {rect} at (340,210) size 13x13 [fill={[type=SOLID] [color=#000000]}] [x=148.00] [y=68.00] [width=5.00] [height=5.00]
-          LayoutSVGRect {rect} at (340,160) size 13x13 [fill={[type=SOLID] [color=#0000FF]}] [x=148.00] [y=48.00] [width=5.00] [height=5.00]
-          LayoutSVGRect {rect} at (390,210) size 13x13 [fill={[type=SOLID] [color=#FF0000]}] [x=168.00] [y=68.00] [width=5.00] [height=5.00]
-    LayoutSVGText {text} at (10,304) size 264x45 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x45
+          LayoutSVGRect {rect} at (148,68) size 5x5 [fill={[type=SOLID] [color=#000000]}] [x=148.00] [y=68.00] [width=5.00] [height=5.00]
+          LayoutSVGRect {rect} at (148,48) size 5x5 [fill={[type=SOLID] [color=#0000FF]}] [x=148.00] [y=48.00] [width=5.00] [height=5.00]
+          LayoutSVGRect {rect} at (168,68) size 5x5 [fill={[type=SOLID] [color=#FF0000]}] [x=168.00] [y=68.00] [width=5.00] [height=5.00]
+    LayoutSVGText {text} at (10,304) size 263.33x45 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 263.33x45
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 263.34: "$Revision: 1.6 $"
-    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]