Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/svg/text/bidi-embedded-direction-expected.txt

Index: third_party/WebKit/LayoutTests/svg/text/bidi-embedded-direction-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/text/bidi-embedded-direction-expected.txt b/third_party/WebKit/LayoutTests/svg/text/bidi-embedded-direction-expected.txt
deleted file mode 100644
index 70d0939c5d0825e7ac094b299fe97a870d6df22c..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/svg/text/bidi-embedded-direction-expected.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-layer at (0,0) size 800x600
-  LayoutView at (0,0) size 800x600
-layer at (0,0) size 150x275
-  LayoutSVGRoot {svg} at (9,50) size 116x200
-    LayoutSVGPath {line} at (9,50) size 2x200 [stroke={[type=SOLID] [color=#000000]}] [fill={[type=SOLID] [color=#000000]}] [x1=10.00] [y1=25.00] [x2=10.00] [y2=225.00]
-    LayoutSVGText {text} at (10,28) size 113x27 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (57,0) size 55x27
-        chunk 1 text run 1 at (67.35,50.00) startOffset 0 endOffset 5 width 54.73 RTL: "\x{5E9}\x{5DC}\x{5D5}\x{5DD} "
-      LayoutSVGTSpan {tspan} at (0,0) size 58x27
-        LayoutSVGInlineText {#text} at (0,0) size 58x27
-          chunk 1 text run 1 at (10.00,50.00) startOffset 0 endOffset 5 width 57.35: "world"
-      LayoutSVGInlineText {#text} at (0,0) size 0x0
-    LayoutSVGText {text} at (10,78) size 113x27 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (-10,-78) size 113x27
-        chunk 1 text run 1 at (10.00,100.00) startOffset 0 endOffset 1 width 0.00 RTL: "\x{202C}"
-        chunk 1 text run 1 at (10.00,100.00) startOffset 0 endOffset 6 width 57.35: "\x{202A}world"
-        chunk 1 text run 1 at (67.35,100.00) startOffset 0 endOffset 6 width 54.73 RTL: "\x{202B}\x{5E9}\x{5DC}\x{5D5}\x{5DD} "
-        chunk 1 text run 1 at (122.08,100.00) startOffset 0 endOffset 1 width 0.00: "\x{202C}"
-    LayoutSVGText {text} at (10,128) size 115x27 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (57,0) size 58x27
-        chunk 1 text run 1 at (67.35,150.00) startOffset 0 endOffset 6 width 57.38 RTL override: "hello "
-      LayoutSVGTSpan {tspan} at (0,0) size 58x27
-        LayoutSVGInlineText {#text} at (0,0) size 58x27
-          chunk 1 text run 1 at (10.00,150.00) startOffset 0 endOffset 5 width 57.35: "world"
-      LayoutSVGInlineText {#text} at (0,0) size 0x0
-    LayoutSVGText {text} at (10,178) size 115x27 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (-10,-178) size 115x27
-        chunk 1 text run 1 at (10.00,200.00) startOffset 0 endOffset 1 width 0.00 RTL override: "\x{202C}"
-        chunk 1 text run 1 at (10.00,200.00) startOffset 0 endOffset 6 width 57.35: "\x{202A}world"
-        chunk 1 text run 1 at (67.35,200.00) startOffset 0 endOffset 7 width 57.38 RTL override: "\x{202E}hello "
-        chunk 1 text run 1 at (124.73,200.00) startOffset 0 endOffset 1 width 0.00: "\x{202C}"