Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
index 9110746b3718c532377c5343f4318adb4a80246f..fbd56142c231f8b09b15a8063668c51a13ecee7a 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
@@ -2,44 +2,44 @@ 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 (0,0) size 480x360
-      LayoutSVGText {text} at (10,5) size 290x18 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 290x18
+    LayoutSVGContainer {g} at (1,1) size 478x358
+      LayoutSVGText {text} at (10,5) size 289.22x18 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,5) size 289.22x18
           chunk 1 text run 1 at (10.00,20.00) startOffset 0 endOffset 46 width 289.23: "Test single line and multiline text selection."
-      LayoutSVGContainer {g} at (25,50) size 347x218
+      LayoutSVGContainer {g} at (25,50) size 346.11x218
         LayoutSVGText {text} at (25,50) size 245x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 245x18
+          LayoutSVGInlineText {#text} at (25,50) size 245x18
             chunk 1 text run 1 at (25.00,65.00) startOffset 0 endOffset 37 width 245.00: "Here is a stand-alone 'text' element."
-        LayoutSVGText {text} at (25,75) size 287x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 287x18
+        LayoutSVGText {text} at (25,75) size 286.11x18 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,75) size 286.11x18
             chunk 1 text run 1 at (25.00,90.00) startOffset 0 endOffset 43 width 286.12: "Here is a second 'text' element just below."
         LayoutSVGText {text} at (25,100) size 332x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 332x18
+          LayoutSVGInlineText {#text} at (25,100) size 332x18
             chunk 1 text run 1 at (25.00,115.00) startOffset 0 endOffset 48 width 332.00: "Because these are four separate 'text' elements,"
         LayoutSVGText {text} at (25,125) size 312x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 312x18
+          LayoutSVGInlineText {#text} at (25,125) size 312x18
             chunk 1 text run 1 at (25.00,140.00) startOffset 0 endOffset 47 width 312.00: "text selection should not go across lines here."
-        LayoutSVGText {text} at (25,175) size 347x93 contains 1 chunk(s)
+        LayoutSVGText {text} at (25,175) size 346.11x93 contains 1 chunk(s)
           LayoutSVGTSpan {tspan} at (0,0) size 343x18
-            LayoutSVGInlineText {#text} at (0,0) size 343x18
+            LayoutSVGInlineText {#text} at (25,175) size 342.11x18
               chunk 1 text run 1 at (25.00,190.00) startOffset 0 endOffset 50 width 342.12: "However, these lines of text are achieved by using"
-          LayoutSVGInlineText {#text} at (342,0) size 4x18
+          LayoutSVGInlineText {#text} at (367.11,175) size 4x18
             chunk 1 text run 1 at (367.12,190.00) startOffset 0 endOffset 1 width 4.00: " "
           LayoutSVGTSpan {tspan} at (0,0) size 335x18
-            LayoutSVGInlineText {#text} at (0,25) size 335x18
+            LayoutSVGInlineText {#text} at (25,200) size 335x18
               chunk 1 text run 1 at (25.00,215.00) startOffset 0 endOffset 51 width 335.00: "one 'tspan' per line, all contained within the same"
-          LayoutSVGInlineText {#text} at (335,25) size 4x18
+          LayoutSVGInlineText {#text} at (360,200) size 4x18
             chunk 1 text run 1 at (360.00,215.00) startOffset 0 endOffset 1 width 4.00: " "
           LayoutSVGTSpan {tspan} at (0,0) size 328x18
-            LayoutSVGInlineText {#text} at (0,50) size 328x18
+            LayoutSVGInlineText {#text} at (25,225) size 328x18
               chunk 1 text run 1 at (25.00,240.00) startOffset 0 endOffset 51 width 328.00: "'text' element, so you should be able to select all"
-          LayoutSVGInlineText {#text} at (328,50) size 4x18
+          LayoutSVGInlineText {#text} at (353,225) size 4x18
             chunk 1 text run 1 at (353.00,240.00) startOffset 0 endOffset 1 width 4.00: " "
           LayoutSVGTSpan {tspan} at (0,0) size 185x18
-            LayoutSVGInlineText {#text} at (0,75) size 185x18
+            LayoutSVGInlineText {#text} at (25,250) size 185x18
               chunk 1 text run 1 at (25.00,265.00) startOffset 0 endOffset 28 width 185.00: "four lines at the same time."
           LayoutSVGInlineText {#text} at (0,0) size 0x0
       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: 1.8 $"
-      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]