Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt

Index: third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt b/third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt
index e3e4a045a1c142fbceddbc8489b402e21e9cd34f..92a486e1321f1adc2c84a19e46edbe470bf68c9a 100644
--- a/third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt
+++ b/third_party/WebKit/LayoutTests/svg/filters/feImage-preserveAspectratio-expected.txt
@@ -9,14 +9,14 @@ layer at (0,0) size 600x250
         [feImage image-size="100x100"]
       LayoutSVGResourceFilter {filter} [id="Shifted"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feImage image-size="100x100"]
-    LayoutSVGRect {rect} at (0,0) size 600x250 [stroke={[type=SOLID] [color=#0000FF]}] [x=1.00] [y=1.00] [width=598.00] [height=248.00]
-    LayoutSVGContainer {g} at (40,5) size 520x240
-      LayoutSVGRect {rect} at (40,5) size 120x240 [fill={[type=SOLID] [color=#000000]}] [x=50.00] [y=25.00] [width=100.00] [height=200.00]
+    LayoutSVGRect {rect} at (1,1) size 598x248 [stroke={[type=SOLID] [color=#0000FF]}] [x=1.00] [y=1.00] [width=598.00] [height=248.00]
+    LayoutSVGContainer {g} at (50,25) size 500x200
+      LayoutSVGRect {rect} at (50,25) size 100x200 [fill={[type=SOLID] [color=#000000]}] [x=50.00] [y=25.00] [width=100.00] [height=200.00]
         [filter="Default"] LayoutSVGResourceFilter {filter} at (40,5) size 120x240
-      LayoutSVGRect {rect} at (49,24) size 102x202 [stroke={[type=SOLID] [color=#008000]}] [x=50.00] [y=25.00] [width=100.00] [height=200.00]
-      LayoutSVGRect {rect} at (240,5) size 120x240 [fill={[type=SOLID] [color=#000000]}] [x=250.00] [y=25.00] [width=100.00] [height=200.00]
+      LayoutSVGRect {rect} at (50,25) size 100x200 [stroke={[type=SOLID] [color=#008000]}] [x=50.00] [y=25.00] [width=100.00] [height=200.00]
+      LayoutSVGRect {rect} at (250,25) size 100x200 [fill={[type=SOLID] [color=#000000]}] [x=250.00] [y=25.00] [width=100.00] [height=200.00]
         [filter="Fitted"] LayoutSVGResourceFilter {filter} at (240,5) size 120x240
-      LayoutSVGRect {rect} at (249,24) size 102x202 [stroke={[type=SOLID] [color=#008000]}] [x=250.00] [y=25.00] [width=100.00] [height=200.00]
-      LayoutSVGRect {rect} at (440,5) size 120x240 [fill={[type=SOLID] [color=#000000]}] [x=450.00] [y=25.00] [width=100.00] [height=200.00]
+      LayoutSVGRect {rect} at (250,25) size 100x200 [stroke={[type=SOLID] [color=#008000]}] [x=250.00] [y=25.00] [width=100.00] [height=200.00]
+      LayoutSVGRect {rect} at (450,25) size 100x200 [fill={[type=SOLID] [color=#000000]}] [x=450.00] [y=25.00] [width=100.00] [height=200.00]
         [filter="Shifted"] LayoutSVGResourceFilter {filter} at (440,5) size 120x240
-      LayoutSVGRect {rect} at (449,24) size 102x202 [stroke={[type=SOLID] [color=#008000]}] [x=450.00] [y=25.00] [width=100.00] [height=200.00]
+      LayoutSVGRect {rect} at (450,25) size 100x200 [stroke={[type=SOLID] [color=#008000]}] [x=450.00] [y=25.00] [width=100.00] [height=200.00]