Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt
index 9aff66ce7cfb5c7d7d6800776d6fe69b2efad390..300bcb3989d2f4cc33f804af6046c4d46fcfbadb 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/W3C-SVG-1.1/pservers-grad-12-b-expected.txt
@@ -3,40 +3,40 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGContainer {g} at (10,11) size 460x282
-      LayoutSVGText {text} at (10,11) size 199x18 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 199x18
+      LayoutSVGText {text} at (10,11) size 198.44x17.16 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,11) size 198.44x17.16
           chunk 1 text run 1 at (10.00,25.00) startOffset 0 endOffset 31 width 198.44: "Testing gradientUnits attribute"
       LayoutSVGResourceRadialGradient {radialGradient} [id="Grad1"] [gradientUnits=objectBoundingBox] [center=(0.50,0.50)] [focal=(0.50,0.50)] [radius=0.50] [focalRadius=0.00]
         LayoutSVGGradientStop {stop} [offset=0.00] [color=#0000FF]
         LayoutSVGGradientStop {stop} [offset=1.00] [color=#FF0000]
       LayoutSVGRect {rect} at (10,35) size 460x50 [fill={[type=RADIAL-GRADIENT] [id="Grad1"]}] [x=10.00] [y=35.00] [width=460.00] [height=50.00]
-      LayoutSVGText {text} at (10,89) size 293x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 293x14
+      LayoutSVGText {text} at (10,89) size 292.81x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,89) size 292.81x14
           chunk 1 text run 1 at (10.00,100.00) startOffset 0 endOffset 58 width 292.82: "Radial gradient with default attributes (from blue to red)"
-      LayoutSVGText {text} at (10,104) size 339x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 339x14
+      LayoutSVGText {text} at (10,104) size 338.22x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,104) size 338.22x14
           chunk 1 text run 1 at (10.00,115.00) startOffset 0 endOffset 65 width 338.22: "Gradient is blue at the object center and red at the object edges"
       LayoutSVGResourceRadialGradient {radialGradient} [id="Grad2"] [gradientUnits=objectBoundingBox] [center=(0.20,0.20)] [focal=(0.20,0.20)] [radius=0.50] [focalRadius=0.00]
         LayoutSVGGradientStop {stop} [offset=0.00] [color=#0000FF]
         LayoutSVGGradientStop {stop} [offset=1.00] [color=#FF0000]
       LayoutSVGRect {rect} at (10,125) size 460x50 [fill={[type=RADIAL-GRADIENT] [id="Grad2"]}] [x=10.00] [y=125.00] [width=460.00] [height=50.00]
-      LayoutSVGText {text} at (10,179) size 182x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 182x14
+      LayoutSVGText {text} at (10,179) size 181.13x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,179) size 181.13x14
           chunk 1 text run 1 at (10.00,190.00) startOffset 0 endOffset 31 width 181.13: "gradientUnits=objectBoundingBox"
-      LayoutSVGText {text} at (10,194) size 156x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 156x14
+      LayoutSVGText {text} at (10,194) size 155.08x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,194) size 155.08x14
           chunk 1 text run 1 at (10.00,205.00) startOffset 0 endOffset 31 width 155.08: "cx=.2, cy=.2, r=.5, fx=.2 fy=.2"
       LayoutSVGResourceRadialGradient {radialGradient} [id="Grad3"] [gradientUnits=userSpaceOnUse] [center=(25,215)] [focal=(25,215)] [radius=25.00] [focalRadius=0.00]
         LayoutSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
         LayoutSVGGradientStop {stop} [offset=1.00] [color=#0000FF]
-      LayoutSVGRect {rect} at (10,210) size 460x50 [transform={m=((0.00,-1.00)(1.00,0.00)) t=(10.00,260.00)}] [fill={[type=RADIAL-GRADIENT] [id="Grad3"]}] [x=0.00] [y=0.00] [width=50.00] [height=460.00]
-      LayoutSVGText {text} at (10,264) size 173x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 173x14
+      LayoutSVGRect {rect} at (0,0) size 50x460 [transform={m=((0.00,-1.00)(1.00,0.00)) t=(10.00,260.00)}] [fill={[type=RADIAL-GRADIENT] [id="Grad3"]}] [x=0.00] [y=0.00] [width=50.00] [height=460.00]
+      LayoutSVGText {text} at (10,264) size 172.42x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,264) size 172.42x14
           chunk 1 text run 1 at (10.00,275.00) startOffset 0 endOffset 28 width 172.43: "gradientUnits=userSpaceOnUse"
-      LayoutSVGText {text} at (10,279) size 373x14 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 373x14
+      LayoutSVGText {text} at (10,279) size 372.88x14 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (10,279) size 372.88x14
           chunk 1 text run 1 at (10.00,290.00) startOffset 0 endOffset 72 width 372.88: "Gradient is red to blue radial gradiant from center to horizontal bounds"
-    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: 1.7 $"
-    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]