Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt
index c514245d47b4791b24cfbc0fcfc15968cb85a3f5..ba6e7f3676aca2ec9e5dfdd347708843018f8c55 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/svg-overflow-types-expected.txt
@@ -6,25 +6,25 @@ layer at (0,0) size 400x400
     LayoutSVGViewportContainer {svg} at (0,0) size 200x200
       LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
       LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-    LayoutSVGText {text} at (50,86) size 109x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 109x18
+    LayoutSVGText {text} at (50,86) size 108.88x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (50,86) size 108.88x18
         chunk 1 text run 1 at (50.00,100.00) startOffset 0 endOffset 16 width 108.88: "overflow: hidden"
     LayoutSVGRect {rect} at (200,0) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=200.00] [y=0.00] [width=200.00] [height=200.00]
-    LayoutSVGViewportContainer {svg} at (200,0) size 200x200
-      LayoutSVGRect {rect} at (200,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
-      LayoutSVGRect {rect} at (200,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-    LayoutSVGText {text} at (250,86) size 101x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 101x18
+    LayoutSVGViewportContainer {svg} at (0,0) size 200x200
+      LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
+      LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
+    LayoutSVGText {text} at (250,86) size 100.88x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (250,86) size 100.88x18
         chunk 1 text run 1 at (250.00,100.00) startOffset 0 endOffset 16 width 100.88: "overflow: scroll"
     LayoutSVGRect {rect} at (0,200) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=200.00] [width=200.00] [height=200.00]
-    LayoutSVGViewportContainer {svg} at (0,200) size 200x200
-      LayoutSVGRect {rect} at (0,200) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
-    LayoutSVGText {text} at (50,286) size 93x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 93x18
+    LayoutSVGViewportContainer {svg} at (0,0) size 200x200
+      LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
+    LayoutSVGText {text} at (50,286) size 92.88x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (50,286) size 92.88x18
         chunk 1 text run 1 at (50.00,300.00) startOffset 0 endOffset 14 width 92.88: "overflow: auto"
     LayoutSVGRect {rect} at (200,200) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=200.00] [y=200.00] [width=200.00] [height=200.00]
-    LayoutSVGViewportContainer {svg} at (200,200) size 200x200
-      LayoutSVGRect {rect} at (200,200) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
-    LayoutSVGText {text} at (250,286) size 108x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 108x18
+    LayoutSVGViewportContainer {svg} at (0,0) size 200x200
+      LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
+    LayoutSVGText {text} at (250,286) size 107.98x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (250,286) size 107.98x18
         chunk 1 text run 1 at (250.00,300.00) startOffset 0 endOffset 17 width 107.99: "overflow: visible"