Auto-rebaseline for r186671

LayoutTests/platform/mac/fast/html/details-position-expected.txt

Index: LayoutTests/platform/mac/fast/html/details-position-expected.txt
diff --git a/LayoutTests/platform/mac/fast/html/details-position-expected.txt b/LayoutTests/platform/mac/fast/html/details-position-expected.txt
index b7510db35763d4ad76c058fbd41f1c8e9311a72e..54d1ebaaae3bd2d5baee9f16562f1ef0b9b2a821 100644
--- a/LayoutTests/platform/mac/fast/html/details-position-expected.txt
+++ b/LayoutTests/platform/mac/fast/html/details-position-expected.txt
@@ -1,4 +1,4 @@
-layer at (0,0) size 942x600
+layer at (0,0) size 800x600 scrollWidth 942
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderBlock {HTML} at (0,0) size 800x600
@@ -11,7 +11,7 @@ layer at (50,150) size 50x16
     RenderDetailsMarker {DIV} at (0,2) size 10.55x10.55: right
     RenderText {#text} at (16,0) size 34x16
       text run at (16,0) width 34: "fixed"
-layer at (158,158) size 784x16
+layer at (158,158) size 784x16 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600
   RenderBlock (relative positioned) {SUMMARY} at (0,0) size 784x16
     RenderDetailsMarker {DIV} at (0,2) size 10.55x10.55: right
     RenderText {#text} at (16,0) size 49x16