Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt
index 78850da33e3657b6d79b539b61b3cb482fabac00..8b37e41eabbe457cd3aa94525941485e6e6a686e 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1-SE/types-dom-05-b-expected.txt
@@ -3,30 +3,30 @@ layer 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 (10,13) size 366x177
-      LayoutSVGText {text} at (10,13) size 366x21 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 366x21
+    LayoutSVGContainer {g} at (10,13) size 365.88x177
+      LayoutSVGText {text} at (10,13) size 365.88x21 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,13) size 365.88x21
           chunk 1 text run 1 at (10.00,30.00) startOffset 0 endOffset 47 width 365.88: "Test side effects of assigning to valueAsString"
       LayoutSVGRect {rect} at (10,40) size 30x30 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=40.00] [width=30.00] [height=30.00]
       LayoutSVGRect {rect} at (10,80) size 30x30 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=80.00] [width=30.00] [height=30.00]
       LayoutSVGRect {rect} at (10,120) size 30x30 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=120.00] [width=30.00] [height=30.00]
       LayoutSVGRect {rect} at (10,160) size 30x30 [fill={[type=SOLID] [color=#008000]}] [x=10.00] [y=160.00] [width=30.00] [height=30.00]
-      LayoutSVGContainer {g} at (50,46) size 187x138
-        LayoutSVGText {text} at (50,46) size 176x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 176x18
+      LayoutSVGContainer {g} at (50,46) size 186.78x137.31
+        LayoutSVGText {text} at (50,46) size 175.66x17.31 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (50,46) size 175.66x17.31
             chunk 1 text run 1 at (50.00,60.00) startOffset 0 endOffset 25 width 175.67: "Valid string on SVGLength"
-        LayoutSVGText {text} at (50,86) size 187x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 187x18
+        LayoutSVGText {text} at (50,86) size 186.78x17.31 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (50,86) size 186.78x17.31
             chunk 1 text run 1 at (50.00,100.00) startOffset 0 endOffset 27 width 186.78: "Invalid string on SVGLength"
-        LayoutSVGText {text} at (50,126) size 169x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 169x18
+        LayoutSVGText {text} at (50,126) size 168.16x17.31 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (50,126) size 168.16x17.31
             chunk 1 text run 1 at (50.00,140.00) startOffset 0 endOffset 24 width 168.16: "Valid string on SVGAngle"
-        LayoutSVGText {text} at (50,166) size 180x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 180x18
+        LayoutSVGText {text} at (50,166) size 179.27x17.31 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (50,166) size 179.27x17.31
             chunk 1 text run 1 at (50.00,180.00) startOffset 0 endOffset 26 width 179.27: "Invalid string on SVGAngle"
       LayoutSVGResourceMarker {marker} [id="m"] [markerUnits=strokeWidth] [ref at (0,0)] [angle=1.80]
-    LayoutSVGContainer {g} at (10,310) size 230x37
-      LayoutSVGText {text} at (10,310) size 230x37 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 230x37
+    LayoutSVGContainer {g} at (10,310) size 229.47x37
+      LayoutSVGText {text} at (10,310) size 229.47x37 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,310) size 229.47x37
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 229.47: "$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]