Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-03-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-03-b-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-03-b-expected.txt
index f4f541c65638ffae55151543ee787c5d255aab90..5cb337808c473b077c28fa7a35ccb6cdd52abc0f 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-03-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-03-b-expected.txt
@@ -10,14 +10,14 @@ layer at (0,0) size 480x360
         LayoutSVGRect {rect} at (10,10) size 10x10 [fill={[type=SOLID] [color=#FFFF00]}] [x=10.00] [y=10.00] [width=10.00] [height=10.00]
       LayoutSVGResourcePattern {pattern} [id="Pat3b"] [patternUnits=userSpaceOnUse] [patternContentUnits=userSpaceOnUse]
       LayoutSVGRect {rect} at (20,20) size 440x80 [fill={[type=PATTERN] [id="Pat3a"]}] [x=20.00] [y=20.00] [width=440.00] [height=80.00]
-      LayoutSVGText {text} at (20,103) size 142x33 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 142x33
+      LayoutSVGText {text} at (20,103) size 141.72x33 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (20,103) size 141.72x33
           chunk 1 text run 1 at (20.00,130.00) startOffset 0 endOffset 13 width 141.72: "Pattern fill."
       LayoutSVGRect {rect} at (20,150) size 440x80 [fill={[type=PATTERN] [id="Pat3b"]}] [x=20.00] [y=150.00] [width=440.00] [height=80.00]
-      LayoutSVGText {text} at (20,233) size 394x33 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 394x33
+      LayoutSVGText {text} at (20,233) size 393.55x33 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (20,233) size 393.55x33
           chunk 1 text run 1 at (20.00,260.00) startOffset 0 endOffset 31 width 393.56: "Referencing pattern fill below."
-    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: 1.6 $"
-    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]