Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt
index b517ca96f004e66a4069acb1c5cd9a3895adb35d..fda07efa02d7ed78dc6ced949950a31725f11b1d 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/W3C-SVG-1.1/pservers-grad-08-b-expected.txt
@@ -3,23 +3,23 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (17,14) size 423x249 [transform={m=((1.00,0.00)(0.00,1.50)) t=(0.00,0.00)}]
+    LayoutSVGContainer {g} at (20,9.61) size 419.20x162.16 [transform={m=((1.00,0.00)(0.00,1.50)) t=(0.00,0.00)}]
       LayoutSVGResourceLinearGradient {linearGradient} [id="Gradient"] [gradientUnits=userSpaceOnUse] [start=(10,10)] [end=(440,10)]
         LayoutSVGGradientStop {stop} [offset=0.00] [color=#0000FF]
         LayoutSVGGradientStop {stop} [offset=1.00] [color=#FF0000]
-      LayoutSVGText {text} at (20,9) size 420x76 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 420x76
+      LayoutSVGText {text} at (20,9.61) size 419.20x75.30 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (20,9.61) size 419.20x75.30
           chunk 1 text run 1 at (20.00,70.00) startOffset 0 endOffset 16 width 419.21: "Gradient on fill"
-      LayoutSVGText {text} at (20,111) size 410x61 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 410x61
+      LayoutSVGText {text} at (20,111.38) size 409.31x60.39 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (20,111.38) size 409.31x60.39
           chunk 1 text run 1 at (20.00,160.00) startOffset 0 endOffset 18 width 409.32: "Gradient on stroke"
-    LayoutSVGText {text} at (40,118) size 345x33 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 345x33
+    LayoutSVGText {text} at (40,118) size 344.86x33 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (40,118) size 344.86x33
         chunk 1 text run 1 at (40.00,145.00) startOffset 0 endOffset 30 width 344.87: "Linear gradient on filled text"
-    LayoutSVGText {text} at (30,253) size 388x33 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 388x33
+    LayoutSVGText {text} at (30,253) size 387.36x33 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (30,253) size 387.36x33
         chunk 1 text run 1 at (30.00,280.00) startOffset 0 endOffset 33 width 387.36: "Linear gradient on stroke of text"
-    LayoutSVGText {text} at (10,295) size 330x56 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 330x56
+    LayoutSVGText {text} at (10,295) size 329.17x56 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,295) size 329.17x56
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 329.17: "$Revision: 1.7 $"
-    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]