Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/mac/svg/custom/clip-path-referencing-use-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/svg/custom/clip-path-referencing-use-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/custom/clip-path-referencing-use-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/clip-path-referencing-use-expected.txt
similarity index 74%
rename from third_party/WebKit/LayoutTests/svg/custom/clip-path-referencing-use-expected.txt
rename to third_party/WebKit/LayoutTests/platform/mac/svg/custom/clip-path-referencing-use-expected.txt
index 53cb2bb577c8bf0cced9265b035e50be4b3f9905..9544efa40c626adec51dc4a39dffce39a6fc4cef 100644
--- a/third_party/WebKit/LayoutTests/svg/custom/clip-path-referencing-use-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/svg/custom/clip-path-referencing-use-expected.txt
@@ -1,19 +1,19 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (0,0) size 611x144
-    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGHiddenContainer {defs} at (0,0) size 100x100
       LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
       LayoutSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=userSpaceOnUse]
         LayoutSVGContainer {use} at (0,0) size 100x100
           LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-    LayoutSVGContainer {g} at (0,0) size 100x100
+    LayoutSVGContainer {g} at (0,0) size 200x200
       [clipPath="clip"] LayoutSVGResourceClipper {clipPath} at (0,0) size 100x100
       LayoutSVGRect {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [x=0.00] [y=0.00] [width=200.00] [height=200.00]
       LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
-    LayoutSVGText {text} at (10,106) size 497x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 497x18
+    LayoutSVGText {text} at (10,106) size 496.70x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,106) size 496.70x18
         chunk 1 text run 1 at (10.00,120.00) startOffset 0 endOffset 76 width 496.71: "The graphic above uses a 100x100 clipPath referencing a rectangle using use."
-    LayoutSVGText {text} at (10,126) size 601x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 601x18
+    LayoutSVGText {text} at (10,126) size 600.27x18 contains 1 chunk(s)
+      LayoutSVGInlineText {#text} at (10,126) size 600.27x18
         chunk 1 text run 1 at (10.00,140.00) startOffset 0 endOffset 92 width 600.27: "It should clip the 200x200 red rectangle out and leave a 100x100 green rectangle. Bug 16557."