Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
index 5296fbe809fef5df92ecc7ecb6959ff21e3a051c..680a0722f63ec79bf84f6c22d87ea2c9a757f32f 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/text-tselect-01-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/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 (10,6) size 302x18 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 302x18
+    LayoutSVGContainer {g} at (1,1) size 478x358
+      LayoutSVGText {text} at (10,6) size 301.48x17.36 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,6) size 301.48x17.36
           chunk 1 text run 1 at (10.00,20.00) startOffset 0 endOffset 46 width 301.49: "Test single line and multiline text selection."
-      LayoutSVGContainer {g} at (25,51) size 361x217
-        LayoutSVGText {text} at (25,51) size 255x17 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 255x17
+      LayoutSVGContainer {g} at (25,51) size 360.19x217
+        LayoutSVGText {text} at (25,51) size 254.23x17 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,51) size 254.23x17
             chunk 1 text run 1 at (25.00,65.00) startOffset 0 endOffset 37 width 254.24: "Here is a stand-alone 'text' element."
-        LayoutSVGText {text} at (25,76) size 297x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 297x18
+        LayoutSVGText {text} at (25,76) size 296.92x17.36 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,76) size 296.92x17.36
             chunk 1 text run 1 at (25.00,90.00) startOffset 0 endOffset 43 width 296.93: "Here is a second 'text' element just below."
-        LayoutSVGText {text} at (25,101) size 343x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 343x18
+        LayoutSVGText {text} at (25,101) size 342.30x17.17 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,101) size 342.30x17.17
             chunk 1 text run 1 at (25.00,115.00) startOffset 0 endOffset 48 width 342.30: "Because these are four separate 'text' elements,"
-        LayoutSVGText {text} at (25,126) size 324x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 324x18
+        LayoutSVGText {text} at (25,126) size 323.73x17.36 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (25,126) size 323.73x17.36
             chunk 1 text run 1 at (25.00,140.00) startOffset 0 endOffset 47 width 323.74: "text selection should not go across lines here."
-        LayoutSVGText {text} at (25,176) size 361x92 contains 1 chunk(s)
+        LayoutSVGText {text} at (25,176) size 360.19x92 contains 1 chunk(s)
           LayoutSVGTSpan {tspan} at (0,0) size 356x18
-            LayoutSVGInlineText {#text} at (0,0) size 356x18
+            LayoutSVGInlineText {#text} at (25,176) size 355.75x17.36
               chunk 1 text run 1 at (25.00,190.00) startOffset 0 endOffset 50 width 355.76: "However, these lines of text are achieved by using"
-          LayoutSVGInlineText {#text} at (355,0) size 5x17
+          LayoutSVGInlineText {#text} at (380.75,176) size 4.44x17
             chunk 1 text run 1 at (380.76,190.00) startOffset 0 endOffset 1 width 4.45: " "
           LayoutSVGTSpan {tspan} at (0,0) size 348x18
-            LayoutSVGInlineText {#text} at (0,25) size 348x18
+            LayoutSVGInlineText {#text} at (25,201) size 347.66x17.17
               chunk 1 text run 1 at (25.00,215.00) startOffset 0 endOffset 51 width 347.66: "one 'tspan' per line, all contained within the same"
-          LayoutSVGInlineText {#text} at (347,25) size 5x17
+          LayoutSVGInlineText {#text} at (372.66,201) size 4.44x17
             chunk 1 text run 1 at (372.66,215.00) startOffset 0 endOffset 1 width 4.45: " "
           LayoutSVGTSpan {tspan} at (0,0) size 343x18
-            LayoutSVGInlineText {#text} at (0,50) size 343x18
+            LayoutSVGInlineText {#text} at (25,226) size 342.31x17.36
               chunk 1 text run 1 at (25.00,240.00) startOffset 0 endOffset 51 width 342.31: "'text' element, so you should be able to select all"
-          LayoutSVGInlineText {#text} at (342,50) size 5x17
+          LayoutSVGInlineText {#text} at (367.31,226) size 4.44x17
             chunk 1 text run 1 at (367.31,240.00) startOffset 0 endOffset 1 width 4.45: " "
           LayoutSVGTSpan {tspan} at (0,0) size 193x17
-            LayoutSVGInlineText {#text} at (0,75) size 193x17
+            LayoutSVGInlineText {#text} at (25,251) size 192.08x17
               chunk 1 text run 1 at (25.00,265.00) startOffset 0 endOffset 28 width 192.09: "four lines at the same time."
           LayoutSVGInlineText {#text} at (0,0) size 0x0
-      LayoutSVGText {text} at (10,304) size 264x46 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 264x46
+      LayoutSVGText {text} at (10,304) size 263.33x46 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,304) size 263.33x46
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 263.34: "$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]