Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt
index 62d57bfd3771b649ed58b6c25d5fad6c53c214d2..c25e4dfacfc591fd4d71d1279d686b91df779b30 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-07-b-expected.txt
@@ -2,19 +2,19 @@ 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 (10,15) size 430x248 [transform={m=((1.00,0.00)(0.00,1.50)) t=(0.00,0.00)}]
+    LayoutSVGContainer {g} at (10,10) size 430x165.05 [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]
-      LayoutSVGRect {rect} at (10,15) size 430x90 [fill={[type=LINEAR-GRADIENT] [id="Gradient"]}] [x=10.00] [y=10.00] [width=430.00] [height=60.00]
-      LayoutSVGText {text} at (10,68) size 322x28 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 322x27
+      LayoutSVGRect {rect} at (10,10) size 430x60 [fill={[type=LINEAR-GRADIENT] [id="Gradient"]}] [x=10.00] [y=10.00] [width=430.00] [height=60.00]
+      LayoutSVGText {text} at (10,68.05) size 321.48x27 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,68.05) size 321.48x27
           chunk 1 text run 1 at (10.00,90.00) startOffset 0 endOffset 32 width 321.50: "Linear gradient filled rectangle"
-      LayoutSVGRect {rect} at (15,150) size 420x75 [stroke={[type=LINEAR-GRADIENT] [id="Gradient"] [stroke width=20.00]}] [x=25.00] [y=110.00] [width=400.00] [height=30.00]
-      LayoutSVGText {text} at (10,148) size 398x28 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 398x27
+      LayoutSVGRect {rect} at (25,110) size 400x30 [stroke={[type=LINEAR-GRADIENT] [id="Gradient"] [stroke width=20.00]}] [x=25.00] [y=110.00] [width=400.00] [height=30.00]
+      LayoutSVGText {text} at (10,148.05) size 397.52x27 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,148.05) size 397.52x27
           chunk 1 text run 1 at (10.00,170.00) startOffset 0 endOffset 38 width 397.53: "Linear gradient on stroke of rectangle"
-    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]