Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/svg/clip-path/deep-nested-clip-in-mask-expected.txt

Index: third_party/WebKit/LayoutTests/svg/clip-path/deep-nested-clip-in-mask-expected.txt
diff --git a/third_party/WebKit/LayoutTests/svg/clip-path/deep-nested-clip-in-mask-expected.txt b/third_party/WebKit/LayoutTests/svg/clip-path/deep-nested-clip-in-mask-expected.txt
deleted file mode 100644
index 09b0b722cc1b39df05d269c2f3ce882687227180..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/svg/clip-path/deep-nested-clip-in-mask-expected.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-layer at (0,0) size 800x600
-  LayoutView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (0,0) size 233x229
-    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
-      LayoutSVGResourceClipper {clipPath} [id="clip1"] [clipPathUnits=objectBoundingBox]
-        LayoutSVGEllipse {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [cx=0.00] [cy=0.00] [r=0.50]
-        LayoutSVGEllipse {circle} at (0,0) size 1x2 [fill={[type=SOLID] [color=#000000]}] [cx=0.00] [cy=1.00] [r=0.50]
-      LayoutSVGResourceClipper {clipPath} [id="clip2"] [clipPathUnits=objectBoundingBox]
-        LayoutSVGEllipse {circle} at (0,0) size 2x1 [fill={[type=SOLID] [color=#000000]}] [cx=1.00] [cy=0.00] [r=0.50]
-        LayoutSVGEllipse {circle} at (0,0) size 2x2 [fill={[type=SOLID] [color=#000000]}] [cx=1.00] [cy=1.00] [r=0.50]
-      LayoutSVGResourceClipper {clipPath} [id="clip"] [clipPathUnits=objectBoundingBox]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [clipPath="clip1"] LayoutSVGResourceClipper {clipPath} at (-0.50,-0.50) size 1x2
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [clipPath="clip2"] LayoutSVGResourceClipper {clipPath} at (0.50,-0.50) size 1x2
-      LayoutSVGResourceMasker {mask} [id="mask1a"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [clipPath="clip1"] LayoutSVGResourceClipper {clipPath} at (-0.50,-0.50) size 1x2
-      LayoutSVGResourceMasker {mask} [id="mask1b"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [clipPath="clip2"] LayoutSVGResourceClipper {clipPath} at (0.50,-0.50) size 1x2
-      LayoutSVGResourceMasker {mask} [id="mask2"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [masker="mask1a"] LayoutSVGResourceMasker {mask} at (0,0) size 1x1
-      LayoutSVGResourceMasker {mask} [id="mask3"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
-        LayoutSVGRect {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [x=0.00] [y=0.00] [width=1.00] [height=1.00]
-          [masker="mask1b"] LayoutSVGResourceMasker {mask} at (0,0) size 1x1
-    LayoutSVGText {text} at (17,211) size 216x18 contains 1 chunk(s)
-      LayoutSVGInlineText {#text} at (0,0) size 216x18
-        chunk 1 (middle anchor) text run 1 at (17.01,225.00) startOffset 0 endOffset 33 width 215.98: "Both shapes should look identical"
-    LayoutSVGContainer {g} at (0,0) size 100x100
-      [masker="mask1a"] LayoutSVGResourceMasker {mask} at (0,0) size 100x100
-      LayoutSVGEllipse {circle} at (0,0) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=50.00] [cy=50.00] [r=50.00]
-        [masker="mask1b"] LayoutSVGResourceMasker {mask} at (0,0) size 100x100
-    LayoutSVGContainer {g} at (100,100) size 100x100
-      [masker="mask3"] LayoutSVGResourceMasker {mask} at (100,100) size 100x100
-      LayoutSVGEllipse {circle} at (100,100) size 100x100 [fill={[type=SOLID] [color=#000000]}] [cx=150.00] [cy=150.00] [r=50.00]
-        [masker="mask2"] LayoutSVGResourceMasker {mask} at (100,100) size 100x100