Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-align-03-b-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
index 9ef67562ee3fcdbf2b835f82a823e85cf76ab885..ddb89d894531b3d433b1bdf3db9e7841e20dbb25 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-align-03-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/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 466x221
-      LayoutSVGText {text} at (5,4) size 338x45 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 338x45
+    LayoutSVGContainer {g} at (-1,4) size 467x221
+      LayoutSVGText {text} at (5,4) size 337.56x45 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (5,4) size 337.56x45
           chunk 1 text run 1 at (5.00,40.00) startOffset 0 endOffset 21 width 337.57: "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 (0,82) size 466x135
+      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 (-1,82) size 467x135
         LayoutSVGText {text} at (-1,82) size 467x135 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 226x35
+          LayoutSVGInlineText {#text} at (-1,82) size 226x35
             chunk 1 (end anchor) text run 1 at (-1.00,110.00) startOffset 0 endOffset 17 width 226.00: "Begin with \"end\","
           LayoutSVGTSpan {tspan} at (0,0) size 396x35
-            LayoutSVGInlineText {#text} at (28,50) size 395x35
+            LayoutSVGInlineText {#text} at (27.50,132) size 395x35
               chunk 1 (middle anchor) text run 1 at (27.50,160.00) startOffset 0 endOffset 32 width 395.00: " switch to \"middle\" in a tspan, "
           LayoutSVGTSpan {tspan} at (0,0) size 241x35
-            LayoutSVGInlineText {#text} at (226,100) size 241x35
+            LayoutSVGInlineText {#text} at (225,182) size 241x35
               chunk 1 text run 1 at (225.00,210.00) startOffset 0 endOffset 20 width 241.00: "and \"start\" ends it."
     LayoutSVGText {text} at (10,304) size 261x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 261x46
+      LayoutSVGInlineText {#text} at (10,304) size 261x46
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 261.00: "$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]