Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
index 9fa6a8a77874776ea224e2f824c527eaf799b271..a5e9b84a32eaa666a1c3eeb6337e0a178a1d0bf2 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
@@ -2,28 +2,28 @@ 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
-    LayoutSVGText {text} at (64,19) size 352x20 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 352x20
+    LayoutSVGText {text} at (64.13,19) size 351.73x20 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (64.13,19) size 351.73x20
         chunk 1 (middle anchor) text run 1 at (64.13,35.00) startOffset 0 endOffset 51 width 351.74: "Testing stroke inclusion for 'clip-path' and 'mask'"
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceClipper {clipPath} [id="one"] [clipPathUnits=objectBoundingBox]
-        LayoutSVGEllipse {circle} at (0,0) size 1x1 [stroke={[type=SOLID] [color=#FF0000] [stroke width=0.15]}] [cx=0.30] [cy=0.50] [r=0.20]
-        LayoutSVGEllipse {circle} at (0,0) size 1x1 [cx=0.70] [cy=0.50] [r=0.20]
-    LayoutSVGRect {rect} at (155,45) size 175x110 [fill={[type=SOLID] [color=#00008B]}] [x=150.00] [y=0.00] [width=200.00] [height=200.00]
+        LayoutSVGEllipse {circle} at (0.10,0.30) size 0.40x0.40 [stroke={[type=SOLID] [color=#FF0000] [stroke width=0.15]}] [cx=0.30] [cy=0.50] [r=0.20]
+        LayoutSVGEllipse {circle} at (0.50,0.30) size 0.40x0.40 [cx=0.70] [cy=0.50] [r=0.20]
+    LayoutSVGRect {rect} at (150,0) size 200x200 [fill={[type=SOLID] [color=#00008B]}] [x=150.00] [y=0.00] [width=200.00] [height=200.00]
       [clipPath="one"] LayoutSVGResourceClipper {clipPath} at (155,45) size 175x110
-    LayoutSVGText {text} at (50,95) size 106x19 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 106x19
+    LayoutSVGText {text} at (50,95) size 105.36x19 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (50,95) size 105.36x19
         chunk 1 text run 1 at (50.00,110.00) startOffset 0 endOffset 19 width 105.36: "With a 'clip-path':"
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceMasker {mask} [id="two"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        LayoutSVGEllipse {circle} at (0,0) size 1x1 [stroke={[type=SOLID] [color=#FF0000] [stroke width=0.15]}] [fill={[type=SOLID] [color=#0000FF]}] [cx=0.30] [cy=0.50] [r=0.20]
-        LayoutSVGEllipse {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#0000FF]}] [cx=0.70] [cy=0.50] [r=0.20]
-    LayoutSVGRect {rect} at (155,195) size 175x110 [fill={[type=SOLID] [color=#00008B]}] [x=150.00] [y=150.00] [width=200.00] [height=200.00]
+        LayoutSVGEllipse {circle} at (0.10,0.30) size 0.40x0.40 [stroke={[type=SOLID] [color=#FF0000] [stroke width=0.15]}] [fill={[type=SOLID] [color=#0000FF]}] [cx=0.30] [cy=0.50] [r=0.20]
+        LayoutSVGEllipse {circle} at (0.50,0.30) size 0.40x0.40 [fill={[type=SOLID] [color=#0000FF]}] [cx=0.70] [cy=0.50] [r=0.20]
+    LayoutSVGRect {rect} at (150,150) size 200x200 [fill={[type=SOLID] [color=#00008B]}] [x=150.00] [y=150.00] [width=200.00] [height=200.00]
       [masker="two"] LayoutSVGResourceMasker {mask} at (155,195) size 175x110
-    LayoutSVGText {text} at (50,245) size 85x19 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 85x19
+    LayoutSVGText {text} at (50,245) size 84.36x19 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (50,245) size 84.36x19
         chunk 1 text run 1 at (50.00,260.00) startOffset 0 endOffset 14 width 84.36: "With a 'mask':"
     LayoutSVGText {text} at (10,304) size 261x46 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 261x46
+      LayoutSVGInlineText {#text} at (10,304) size 261x46
         chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 261.00: "$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]