Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt
index cb1d910863af434c84eef8c39e14a9648b9be74f..eb401b5fa4cb3b37e952c9361e4ada439748dc9e 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/text/select-textLength-spacingAndGlyphs-stretch-3-expected.txt
@@ -1,15 +1,15 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (0,5) size 750x88
-    LayoutSVGContainer {g} at (0,5) size 546x88
-      LayoutSVGPath {svg:line} at (400,5) size 6x56 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#000000]}] [x1=80.61] [y1=1.00] [x2=80.61] [y2=12.20]
-      LayoutSVGPath {svg:line} at (540,5) size 6x56 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#000000]}] [x1=108.60] [y1=1.00] [x2=108.60] [y2=12.20]
-      LayoutSVGRect {svg:rect} at (403,5) size 140x56 [fill={[type=SOLID] [color=#FF0000] [opacity=0.40]}] [x=80.61] [y=1.00] [width=27.99] [height=11.20]
-      LayoutSVGText {svg:text} at (0,27) size 111x10 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 111x10
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGContainer {g} at (0,1) size 108.60x17.50
+      LayoutSVGPath {svg:line} at (80.61,1) size 0x11.20 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#000000]}] [x1=80.61] [y1=1.00] [x2=80.61] [y2=12.20]
+      LayoutSVGPath {svg:line} at (108.60,1) size 0x11.20 [stroke={[type=SOLID] [color=#008000]}] [fill={[type=SOLID] [color=#000000]}] [x1=108.60] [y1=1.00] [x2=108.60] [y2=12.20]
+      LayoutSVGRect {svg:rect} at (80.61,1) size 28x11.20 [fill={[type=SOLID] [color=#FF0000] [opacity=0.40]}] [x=80.61] [y=1.00] [width=27.99] [height=11.20]
+      LayoutSVGText {svg:text} at (0,27.81) size 110.84x9.19 [transform={m=((0.50,0.00)(0.00,0.50)) t=(0.00,0.00)}] contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (0,27.81) size 110.84x9.19
           chunk 1 text run 1 at (0.00,35.00) startOffset 0 endOffset 38 width 110.84: "Expected 'Str' to be selected, got: ''"
-    LayoutSVGText {text} at (10,1) size 140x12 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 140x12
+    LayoutSVGText {text} at (10,1) size 140x11.19 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,1) size 140x11.19
         chunk 1 text run 1 at (10.00,10.00) startOffset 0 endOffset 15 width 63.92: "Text to Stretch"
 caret: position 15 of child 0 {#text} of child 5 {text} of child 0 {svg} of document