Change SVG layout tree output to be more meaningful and consistent

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

Index: third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-zoomed-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-zoomed-expected.txt b/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-zoomed-expected.txt
index 3231556f8f24479a30a534b67ef37ff6a0687c5a..282ef8570e64108b1f5af6b5d8baccd181b6f9af 100644
--- a/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-zoomed-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/svg/text/bbox-with-glyph-overflow-zoomed-expected.txt
@@ -6,12 +6,12 @@ layer at (0,0) size 800x249
       LayoutText {#text} at (0,0) size 489x32
         text run at (0,0) width 489: "No glyphs should extend outside the rects."
       LayoutBR {BR} at (488,0) size 1x32
-      LayoutSVGRoot {svg} at (45,63) size 155x127
-        LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-          LayoutSVGPath {path} at (14,47) size 1x1 [fill={[type=SOLID] [color=#000000]}] [data="M 20 20 L 200 20"]
-        LayoutSVGText {text} at (17,9) size 86x14 contains 1 chunk(s)
+      LayoutSVGRoot {svg} at (0,33) size 360x180
+        LayoutSVGHiddenContainer {defs} at (20,20) size 180x0
+          LayoutSVGPath {path} at (20,20) size 180x0 [fill={[type=SOLID] [color=#000000]}] [data="M 20 20 L 200 20"]
+        LayoutSVGText {text} at (17.77,9.45) size 84.42x13.33 contains 1 chunk(s)
           LayoutSVGTextPath {textPath} at (0,0) size 85x14
-            LayoutSVGInlineText {#text} at (0,0) size 85x14
+            LayoutSVGInlineText {#text} at (17.77,9.45) size 84.42x13.33
               chunk 1 text run 1 at (21.67,20.00) startOffset 0 endOffset 1 width 3.33: "f"
               chunk 1 text run 2 at (25.00,20.00) startOffset 1 endOffset 2 width 3.33: "f"
               chunk 1 text run 3 at (28.33,20.00) startOffset 2 endOffset 3 width 3.33: "f"
@@ -37,17 +37,17 @@ layer at (0,0) size 800x249
               chunk 1 text run 23 at (94.98,20.00) startOffset 22 endOffset 23 width 3.33: "f"
               chunk 1 text run 24 at (98.31,20.00) startOffset 23 endOffset 24 width 3.33: "f"
           LayoutSVGInlineText {#text} at (0,0) size 0x0
-        LayoutSVGText {text} at (17,28) size 68x27 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,10) size 25x14
+        LayoutSVGText {text} at (17.77,28.89) size 67.20x26.11 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (17.77,39.45) size 24.44x13.33
             chunk 1 text run 1 at (20.00,50.00) startOffset 0 endOffset 6 width 19.99: "ffffff"
           LayoutSVGTSpan {tspan} at (0,0) size 50x27
-            LayoutSVGInlineText {#text} at (18,0) size 49x27
+            LayoutSVGInlineText {#text} at (36.09,28.89) size 48.88x26.11
               chunk 1 text run 1 at (39.99,50.00) startOffset 0 endOffset 6 width 40.00: "ffffff"
-        LayoutSVGText {text} at (20,61) size 33x18 contains 1 chunk(s)
-          LayoutSVGInlineText {#text} at (0,0) size 33x17
+        LayoutSVGText {text} at (20,61.67) size 32.05x16.66 contains 1 chunk(s)
+          LayoutSVGInlineText {#text} at (20,61.67) size 32.05x16.66
             chunk 1 text run 1 at (20.00,75.00) startOffset 0 endOffset 5 width 32.06: "'faQ'"
-        LayoutSVGRect {rect} at (45,63) size 155x27 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=17.77] [y=9.45] [width=84.42] [height=13.33]
-        LayoutSVGRect {rect} at (45,98) size 124x50 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=17.77] [y=28.89] [width=67.20] [height=26.11]
-        LayoutSVGRect {rect} at (49,157) size 61x33 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=20.00] [y=61.67] [width=32.05] [height=16.66]
+        LayoutSVGRect {rect} at (17.77,9.45) size 84.42x13.33 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=17.77] [y=9.45] [width=84.42] [height=13.33]
+        LayoutSVGRect {rect} at (17.77,28.89) size 67.20x26.11 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=17.77] [y=28.89] [width=67.20] [height=26.11]
+        LayoutSVGRect {rect} at (20,61.67) size 32.05x16.66 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#00000000]}] [x=20.00] [y=61.67] [width=32.05] [height=16.66]
       LayoutText {#text} at (0,0) size 0x0
       LayoutText {#text} at (0,0) size 0x0