Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt
index 5d2158a1c466f63095d6f9de0c6d10ebb65adecf..a3bf1ab2294235cbd06e2bafef612a3edda4dd67 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-expected.txt
@@ -6,25 +6,25 @@ layer at (0,0) size 800x538
       LayoutText {#text} at (0,0) size 272x17
         text run at (0,0) width 272: "No glyphs should extend outside the rects."
       LayoutBR {BR} at (271,0) size 1x17
-      LayoutSVGRoot {svg} at (45,30) size 301x487
-        LayoutSVGText {text} at (41,5) size 130x56 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 130x56
+      LayoutSVGRoot {svg} at (0,18) size 700x500
+        LayoutSVGText {text} at (41,5) size 129.23x56 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (41,5) size 129.23x56
             chunk 1 text run 1 at (50.00,50.00) startOffset 0 endOffset 8 width 111.13: "ffffffff"
-        LayoutSVGText {text} at (41,105) size 185x56 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 102x56
+        LayoutSVGText {text} at (41,105) size 184.80x56 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (41,105) size 101.45x56
             chunk 1 text run 1 at (50.00,150.00) startOffset 0 endOffset 6 width 83.35: "ffffff"
           LayoutSVGTSpan {tspan} at (0,0) size 102x56
-            LayoutSVGInlineText {#text} at (83,0) size 102x56
+            LayoutSVGInlineText {#text} at (124.34,105) size 101.45x56
               chunk 1 text run 1 at (133.35,150.00) startOffset 0 endOffset 6 width 83.35: "ffffff"
-        LayoutSVGText {text} at (45,179) size 205x88 contains 1 chunk(s)
+        LayoutSVGText {text} at (45,179) size 204.13x88 contains 1 chunk(s)
           LayoutSVGTSpan {tspan} at (0,0) size 61x33
-            LayoutSVGInlineText {#text} at (0,44) size 61x33
+            LayoutSVGInlineText {#text} at (45,223) size 60.67x33
               chunk 1 text run 1 at (50.00,250.00) startOffset 0 endOffset 6 width 50.01: "ffffff"
           LayoutSVGTSpan {tspan} at (0,0) size 164x88
-            LayoutSVGInlineText {#text} at (41,0) size 164x88
+            LayoutSVGInlineText {#text} at (86,179) size 163.13x88
               chunk 1 text run 1 at (100.01,250.00) startOffset 0 endOffset 6 width 133.36: "ffffff"
-        LayoutSVGText {text} at (37,299) size 301x102 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 300x101
+        LayoutSVGText {text} at (37.77,299.84) size 299.28x100.30 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (37.77,299.84) size 299.28x100.30
             chunk 1 text run 1 at (50.00,350.00) startOffset 0 endOffset 1 width 13.89: "f"
             chunk 1 text run 2 at (63.89,350.00) startOffset 1 endOffset 2 width 13.89: "f"
             chunk 1 text run 3 at (77.78,350.00) startOffset 2 endOffset 3 width 13.89: "f"
@@ -44,13 +44,13 @@ layer at (0,0) size 800x538
             chunk 1 text run 17 at (272.27,350.00) startOffset 16 endOffset 17 width 13.89: "f"
             chunk 1 text run 18 at (286.16,350.00) startOffset 17 endOffset 18 width 13.89: "f"
             chunk 1 text run 19 at (300.05,350.00) startOffset 18 endOffset 19 width 13.89: "f"
-        LayoutSVGText {text} at (50,420) size 134x70 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 134x70
+        LayoutSVGText {text} at (50,420) size 133.64x70 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (50,420) size 133.64x70
             chunk 1 text run 1 at (50.00,475.00) startOffset 0 endOffset 5 width 133.64: "'faQ'"
-        LayoutSVGRect {rect} at (48,30) size 131x58 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=41.00] [y=5.00] [width=129.23] [height=56.00]
-        LayoutSVGRect {rect} at (48,130) size 187x58 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=41.00] [y=105.00] [width=184.80] [height=56.00]
-        LayoutSVGRect {rect} at (52,204) size 206x90 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=45.00] [y=179.00] [width=204.13] [height=88.00]
-        LayoutSVGRect {rect} at (45,325) size 301x102 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=37.77] [y=299.84] [width=299.28] [height=100.30]
-        LayoutSVGRect {rect} at (57,445) size 136x72 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=50.00] [y=420.00] [width=133.64] [height=70.00]
+        LayoutSVGRect {rect} at (41,5) size 129.23x56 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=41.00] [y=5.00] [width=129.23] [height=56.00]
+        LayoutSVGRect {rect} at (41,105) size 184.80x56 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=41.00] [y=105.00] [width=184.80] [height=56.00]
+        LayoutSVGRect {rect} at (45,179) size 204.13x88 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=45.00] [y=179.00] [width=204.13] [height=88.00]
+        LayoutSVGRect {rect} at (37.77,299.84) size 299.28x100.30 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=37.77] [y=299.84] [width=299.28] [height=100.30]
+        LayoutSVGRect {rect} at (50,420) size 133.64x70 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=50.00] [y=420.00] [width=133.64] [height=70.00]
       LayoutText {#text} at (0,0) size 0x0
       LayoutText {#text} at (0,0) size 0x0