Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
index aaeff53adbb665f5c99c39cd2a1899a748605f82..179b846d41de814f45128bdaf28d331476a65a59 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/W3C-SVG-1.1-SE/text-intro-05-t-expected.txt
@@ -3,18 +3,18 @@ layer at (0,0) size 480x360
 layer at (0,0) size 480x360
   LayoutSVGRoot {svg} at (0,0) size 480x360
     LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-    LayoutSVGContainer {g} at (45,46) size 416x201
-      LayoutSVGText {text} at (113,46) size 348x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 348x41
+    LayoutSVGContainer {g} at (45,46.13) size 416x200.88
+      LayoutSVGText {text} at (113,46.13) size 348x40.88 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (113,46.13) size 348x40.88
           chunk 1 text run 1 at (113.00,80.00) startOffset 0 endOffset 37 width 347.00 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
-      LayoutSVGText {text} at (45,121) size 416x48 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 416x48
+      LayoutSVGText {text} at (45,121.75) size 416x47.25 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (45,121.75) size 416x47.25
           chunk 1 text run 1 at (45.00,160.00) startOffset 0 endOffset 37 width 415.00 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
-      LayoutSVGText {text} at (113,206) size 348x41 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 348x41
+      LayoutSVGText {text} at (113,206.13) size 348x40.88 contains 1 chunk(s)
+        LayoutSVGInlineText {#text} at (113,206.13) size 348x40.88
           chunk 1 text run 1 at (113.00,240.00) startOffset 0 endOffset 37 width 347.00 RTL: "\x{644}\x{645}\x{627}\x{630}\x{627} \x{644}\x{627} \x{64A}\x{62A}\x{643}\x{644}\x{645}\x{648}\x{646} \x{627}\x{644}\x{644}\x{651}\x{63A}\x{629} \x{627}\x{644}\x{639}\x{631}\x{628}\x{64A}\x{629} \x{641}\x{62D}\x{633}\x{628}\x{61F}"
     LayoutSVGContainer {g} at (10,311) size 228x36
       LayoutSVGText {text} at (10,311) size 228x36 contains 1 chunk(s)
-        LayoutSVGInlineText {#text} at (0,0) size 228x36
+        LayoutSVGInlineText {#text} at (10,311) size 228x36
           chunk 1 text run 1 at (10.00,340.00) startOffset 0 endOffset 16 width 228.00: "$Revision: 1.7 $"
-    LayoutSVGRect {rect} at (0,0) size 480x360 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]
+    LayoutSVGRect {rect} at (1,1) size 478x358 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]