Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/pattern-userSpaceOnUse-userToBaseTransform-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/pattern-userSpaceOnUse-userToBaseTransform-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/pattern-userSpaceOnUse-userToBaseTransform-expected.txt
index 41b40e9cb122f16193816ece5d3a258dd8f1bfab..ecb8422538ff1f2584c2d2516da6383510835037 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/pattern-userSpaceOnUse-userToBaseTransform-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/pattern-userSpaceOnUse-userToBaseTransform-expected.txt
@@ -7,36 +7,36 @@ layer at (0,0) size 800x358
         text run at (0,0) width 773: "There should be no red displayed on the screen, and the patterns should not change when the browser window is resized."
       LayoutBR {br} at (772,0) size 1x18
       LayoutBR {br} at (0,18) size 0x18
-      LayoutSVGRoot {svg} at (8,44) size 202x302
-        LayoutSVGContainer {g} at (9,45) size 200x200
-          LayoutSVGRect {rect} at (9,145) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=100.00] [width=100.00] [height=50.00]
-          LayoutSVGRect {rect} at (109,45) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=100.00] [y=0.00] [width=100.00] [height=50.00]
-          LayoutSVGRect {rect} at (9,145) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=100.00] [width=100.00] [height=100.00]
-          LayoutSVGRect {rect} at (109,45) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=100.00] [y=0.00] [width=100.00] [height=100.00]
+      LayoutSVGRoot {svg} at (0,36) size 202x302
+        LayoutSVGContainer {g} at (0,0) size 200x200
+          LayoutSVGRect {rect} at (0,100) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=100.00] [width=100.00] [height=50.00]
+          LayoutSVGRect {rect} at (100,0) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=100.00] [y=0.00] [width=100.00] [height=50.00]
+          LayoutSVGRect {rect} at (0,100) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=100.00] [width=100.00] [height=100.00]
+          LayoutSVGRect {rect} at (100,0) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=100.00] [y=0.00] [width=100.00] [height=100.00]
       LayoutText {#text} at (202,324) size 4x18
         text run at (202,324) width 4: " "
-      LayoutSVGRoot {svg} at (214,44) size 202x302
-        LayoutSVGText {text} at (5,266) size 83x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 83x18
+      LayoutSVGRoot {svg} at (206,36) size 202x302
+        LayoutSVGText {text} at (5,266) size 82.22x18 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (5,266) size 82.22x18
             chunk 1 text run 1 at (5.00,280.00) startOffset 0 endOffset 11 width 82.23: "+Transforms"
-        LayoutSVGContainer {g} at (215,145) size 100x100 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,100.00)}]
-          LayoutSVGRect {rect} at (215,145) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=50.00]
-          LayoutSVGRect {rect} at (215,145) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-        LayoutSVGContainer {g} at (315,45) size 100x100 [transform={m=((1.00,0.00)(0.00,1.00)) t=(100.00,0.00)}]
-          LayoutSVGRect {rect} at (315,45) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=50.00]
-          LayoutSVGRect {rect} at (315,45) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+        LayoutSVGContainer {g} at (0,0) size 100x100 [transform={m=((1.00,0.00)(0.00,1.00)) t=(0.00,100.00)}]
+          LayoutSVGRect {rect} at (0,0) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=50.00]
+          LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+        LayoutSVGContainer {g} at (0,0) size 100x100 [transform={m=((1.00,0.00)(0.00,1.00)) t=(100.00,0.00)}]
+          LayoutSVGRect {rect} at (0,0) size 100x50 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=100.00] [height=50.00]
+          LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
         LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
           LayoutSVGResourcePattern {pattern} [id="pattern"] [patternUnits=userSpaceOnUse] [patternContentUnits=userSpaceOnUse]
-            LayoutSVGRect {rect} at (215,45) size 100x25 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=25.00]
-            LayoutSVGRect {rect} at (215,70) size 100x25 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=25.00] [width=100.00] [height=25.00]
+            LayoutSVGRect {rect} at (0,0) size 100x25 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=25.00]
+            LayoutSVGRect {rect} at (0,25) size 100x25 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=25.00] [width=100.00] [height=25.00]
       LayoutText {#text} at (408,324) size 4x18
         text run at (408,324) width 4: " "
       LayoutText {#text} at (0,0) size 0x0
 layer at (420,44) size 202x302
-  LayoutSVGRoot {svg} at (420,44) size 202x302
-    LayoutSVGText {text} at (5,266) size 173x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 173x18
+  LayoutSVGRoot {svg} at (412,36) size 202x302
+    LayoutSVGText {text} at (5,266) size 172.08x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (5,266) size 172.08x18
         chunk 1 text run 1 at (5.00,280.00) startOffset 0 endOffset 24 width 172.09: "+Accelerated Compositing"
-    LayoutSVGContainer {g} at (421,45) size 200x200
-      LayoutSVGRect {rect} at (421,145) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=100.00] [width=100.00] [height=100.00]
-      LayoutSVGRect {rect} at (521,45) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=100.00] [y=0.00] [width=100.00] [height=100.00]
+    LayoutSVGContainer {g} at (0,0) size 200x200
+      LayoutSVGRect {rect} at (0,100) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=0.00] [y=100.00] [width=100.00] [height=100.00]
+      LayoutSVGRect {rect} at (100,0) size 100x100 [fill={[type=PATTERN] [id="pattern"]}] [x=100.00] [y=0.00] [width=100.00] [height=100.00]