Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt
index 8cf22fe17c94ddcf916e03da5215c01dc72cd553..8d4c67c4708258f507249e87dca2db440b3d0088 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/stroked-pattern-expected.txt
@@ -1,19 +1,19 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (130,0) size 540x600
+  LayoutSVGRoot {svg} at (0,0) size 800x600
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
       LayoutSVGResourceRadialGradient {radialGradient} [id="redToYellow"] [gradientUnits=objectBoundingBox] [center=(0.50,0.50)] [focal=(0.50,0.50)] [radius=0.50] [focalRadius=0.00]
         LayoutSVGGradientStop {stop} [offset=0.00] [color=#FF0000]
         LayoutSVGGradientStop {stop} [offset=1.00] [color=#FFFF00]
       LayoutSVGResourcePattern {pattern} [id="pattern"] [patternUnits=userSpaceOnUse] [patternContentUnits=objectBoundingBox]
-        LayoutSVGEllipse {circle} at (98,0) size 112x80 [stroke={[type=SOLID] [color=#640000] [stroke width=12.00]}] [fill={[type=RADIAL-GRADIENT] [id="redToYellow"]}] [cx=20.00] [cy=20.00] [r=40.00]
-    LayoutSVGRect {rect} at (189,59) size 422x482 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=PATTERN] [id="pattern"]}] [x=50.00] [y=50.00] [width=350.00] [height=400.00]
-    LayoutSVGRect {rect} at (130,0) size 540x600 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=448.00] [height=498.00]
-    LayoutSVGContainer {g} at (289,13) size 222x32
-      LayoutSVGText {text} at (132,10) size 186x13 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 185x12
+        LayoutSVGEllipse {circle} at (-20,-20) size 80x80 [stroke={[type=SOLID] [color=#640000] [stroke width=12.00]}] [fill={[type=RADIAL-GRADIENT] [id="redToYellow"]}] [cx=20.00] [cy=20.00] [r=40.00]
+    LayoutSVGRect {rect} at (50,50) size 350x400 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=PATTERN] [id="pattern"]}] [x=50.00] [y=50.00] [width=350.00] [height=400.00]
+    LayoutSVGRect {rect} at (1,1) size 448x498 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=448.00] [height=498.00]
+    LayoutSVGContainer {g} at (132.50,10.84) size 184.98x26.66
+      LayoutSVGText {text} at (132.50,10.84) size 184.98x11.66 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (132.50,10.84) size 184.98x11.66
           chunk 1 (middle anchor) text run 1 at (132.50,20.00) startOffset 0 endOffset 47 width 184.99: "stroked circle shouldn't be clipped in any way."
-      LayoutSVGText {text} at (161,25) size 128x13 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 128x12
+      LayoutSVGText {text} at (161.25,25.84) size 127.47x11.66 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (161.25,25.84) size 127.47x11.66
           chunk 1 (middle anchor) text run 1 at (161.26,35.00) startOffset 0 endOffset 32 width 127.48: "(stroke-width should be visible!"