Change SVG layout tree output to be more meaningful and consistent

third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt
index 083c387eb58de7da8c6733f24e616d06de23ce70..00fd7805f54f27dca44549fc4030d29ad6d1de4a 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/svg/custom/container-opacity-clip-viewBox-expected.txt
@@ -1,24 +1,24 @@
 layer at (0,0) size 800x600
   LayoutView at (0,0) size 800x600
 layer at (0,0) size 800x600
-  LayoutSVGRoot {svg} at (50,38) size 350x226
-    LayoutSVGViewportContainer {svg} at (59,38) size 167x149 [opacity=0.90]
-      LayoutSVGContainer {g} at (59,38) size 167x149 [transform={m=((1.00,0.00)(0.00,1.00)) t=(59.52,38.20)}]
-        LayoutSVGViewportContainer {svg} at (59,38) size 167x149
-          LayoutSVGRect {rect} at (59,38) size 167x149 [fill={[type=SOLID] [color=#008000]}] [x=-83.00] [y=-84.00] [width=166.00] [height=148.00]
-    LayoutSVGContainer {g} at (50,215) size 350x49 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,230.00)}]
+  LayoutSVGRoot {svg} at (0,0) size 800x600
+    LayoutSVGViewportContainer {svg} at (59.52,38.20) size 166x148 [opacity=0.90]
+      LayoutSVGContainer {g} at (0,0) size 166x148 [transform={m=((1.00,0.00)(0.00,1.00)) t=(59.52,38.20)}]
+        LayoutSVGViewportContainer {svg} at (-83,-84) size 166x148
+          LayoutSVGRect {rect} at (-83,-84) size 166x148 [fill={[type=SOLID] [color=#008000]}] [x=-83.00] [y=-84.00] [width=166.00] [height=148.00]
+    LayoutSVGContainer {g} at (0,-15) size 350x49 [transform={m=((1.00,0.00)(0.00,1.00)) t=(50.00,230.00)}]
       LayoutSVGText {text} at (0,-15) size 350x49 contains 1 chunk(s)
         LayoutSVGTSpan {tspan} at (0,0) size 254x19
-          LayoutSVGInlineText {#text} at (0,0) size 254x19
+          LayoutSVGInlineText {#text} at (0,-15) size 254x19
             chunk 1 text run 1 at (0.00,0.00) startOffset 0 endOffset 45 width 254.00: "For this test case to be successful, the rect"
-        LayoutSVGInlineText {#text} at (254,0) size 4x19
+        LayoutSVGInlineText {#text} at (254,-15) size 4x19
           chunk 1 text run 1 at (254.00,0.00) startOffset 0 endOffset 1 width 4.00: " "
         LayoutSVGTSpan {tspan} at (0,0) size 346x19
-          LayoutSVGInlineText {#text} at (0,15) size 346x19
+          LayoutSVGInlineText {#text} at (0,0) size 346x19
             chunk 1 text run 1 at (0.00,15.00) startOffset 0 endOffset 55 width 346.00: "above should be .9 transparant green and 200x200 pixels"
-        LayoutSVGInlineText {#text} at (346,15) size 4x19
+        LayoutSVGInlineText {#text} at (346,0) size 4x19
           chunk 1 text run 1 at (346.00,15.00) startOffset 0 endOffset 1 width 4.00: " "
         LayoutSVGTSpan {tspan} at (0,0) size 68x19
-          LayoutSVGInlineText {#text} at (0,30) size 68x19
+          LayoutSVGInlineText {#text} at (0,15) size 67.41x19
             chunk 1 text run 1 at (0.00,30.00) startOffset 0 endOffset 9 width 67.41: "Bug 11909"
         LayoutSVGInlineText {#text} at (0,0) size 0x0