Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt
index c30862f91803600cf29cceb0bc4436eee11c5c54..25301e9c7c036bb5fa417a50cce093da86451c63 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/text/text-selection-text-08-b-expected.txt
@@ -2,22 +2,22 @@ layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
   LayoutSVGRoot {svg} at (0,0) size 800x600
-    LayoutSVGContainer {g} at (28,0) size 772x427
-      LayoutSVGText {text} at (19,-5) size 391x79 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 391x78
+    LayoutSVGContainer {g} at (19,-4.19) size 465.86x258
+      LayoutSVGText {text} at (19,-4.19) size 390.31x78 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (19,-4.19) size 390.31x78
           chunk 1 text run 1 at (19.00,60.00) startOffset 0 endOffset 11 width 390.33: "Normal Text"
-      LayoutSVGText {text} at (19,55) size 346x79 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 346x78
+      LayoutSVGText {text} at (19,55.81) size 345.88x78 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (19,55.81) size 345.88x78
           chunk 1 text run 1 at (19.00,120.00) startOffset 0 endOffset 12 width 345.89: "Fill opacity"
-      LayoutSVGText {text} at (19,115) size 466x79 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 466x78
+      LayoutSVGText {text} at (19,115.81) size 465.86x78 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (19,115.81) size 465.86x78
           chunk 1 text run 1 at (19.00,180.00) startOffset 0 endOffset 14 width 465.86: "Stroke opacity"
-      LayoutSVGText {text} at (19,175) size 244x79 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 244x78
+      LayoutSVGText {text} at (19,175.81) size 243.28x78 [opacity=0.50] contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (19,175.81) size 243.28x78 [opacity=0.50]
           chunk 1 text run 1 at (19.00,240.00) startOffset 0 endOffset 7 width 243.29: "Opacity"
-    LayoutSVGText {text} at (10,304) size 266x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 266x46
+    LayoutSVGText {text} at (10,304) size 265.80x45.59 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,304) size 265.80x45.59
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 265.80: "$Revision: 1.3 $"
-    LayoutSVGRect {rect} at (0,0) size 800x600 [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]
 selection start: position 0 of child 0 {#text} of child 1 {text} of child 13 {g} of child 14 {svg} of document
 selection end:   position 16 of child 0 {#text} of child 15 {text} of child 14 {svg} of document