Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
index 8ba49648bc3444756dc9318f523d7c3fb95c40ee..09841f411727eac9fa2cb8a0da170e47dad7cf57 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
@@ -2,22 +2,22 @@ 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 (0,4) size 469x221
-      LayoutSVGText {text} at (5,4) size 345x44 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 345x44
+    LayoutSVGContainer {g} at (-1.42,4) size 469.50x221
+      LayoutSVGText {text} at (5,4) size 344.31x44 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (5,4) size 344.31x44
           chunk 1 text run 1 at (5.00,40.00) startOffset 0 endOffset 21 width 344.32: "Test of 'text-anchor'"
-      LayoutSVGPath {line} at (224,75) size 2x150 [stroke={[type=SOLID] [color=#FF0000]}] [fill={[type=SOLID] [color=#000000]}] [x1=225.00] [y1=75.00] [x2=225.00] [y2=225.00]
-      LayoutSVGContainer {g} at (0,83) size 469x133
-        LayoutSVGText {text} at (-2,83) size 471x133 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 227x33
+      LayoutSVGPath {line} at (225,75) size 0x150 [stroke={[type=SOLID] [color=#FF0000]}] [fill={[type=SOLID] [color=#000000]}] [x1=225.00] [y1=75.00] [x2=225.00] [y2=225.00]
+      LayoutSVGContainer {g} at (-1.42,83) size 469.50x133
+        LayoutSVGText {text} at (-1.42,83) size 469.50x133 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (-1.42,83) size 226.42x33
             chunk 1 (end anchor) text run 1 at (-1.44,110.00) startOffset 0 endOffset 17 width 226.44: "Begin with \"end\","
           LayoutSVGTSpan {tspan} at (0,0) size 399x33
-            LayoutSVGInlineText {#text} at (27,50) size 399x33
+            LayoutSVGInlineText {#text} at (25.92,133) size 398.14x33
               chunk 1 (middle anchor) text run 1 at (25.93,160.00) startOffset 0 endOffset 32 width 398.14: " switch to \"middle\" in a tspan, "
           LayoutSVGTSpan {tspan} at (0,0) size 244x33
-            LayoutSVGInlineText {#text} at (226,100) size 244x33
+            LayoutSVGInlineText {#text} at (225,183) size 243.08x33
               chunk 1 text run 1 at (225.00,210.00) startOffset 0 endOffset 20 width 243.09: "and \"start\" ends it."
-    LayoutSVGText {text} at (10,304) size 264x45 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 264x45
+    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: 1.5 $"
-    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]