Fix unittests

LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/updating-scrolling-content-expected.txt

Index: LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/updating-scrolling-content-expected.txt
diff --git a/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/updating-scrolling-content-expected.txt b/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/updating-scrolling-content-expected.txt
deleted file mode 100644
index 4b90c4e5d66b079ef33c162ce5d73c39029fdf40..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/updating-scrolling-content-expected.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-(GraphicsLayer
-  (bounds 800.00 600.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 800.00 600.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (children 1
-        (GraphicsLayer
-          (position 8.00 8.00)
-          (bounds 200.00 200.00)
-          (children 4
-            (GraphicsLayer
-              (bounds 185.00 185.00)
-              (children 1
-                (GraphicsLayer
-                  (bounds 185.00 1200.00)
-                  (drawsContent 1)
-                  (repaint rects
-                    (rect 0.00 0.00 185.00 200.00)
-                    (rect 0.00 0.00 185.00 200.00)
-                    (rect 0.00 0.00 185.00 200.00)
-                  )
-                )
-              )
-            )
-            (GraphicsLayer
-              (position 0.00 185.00)
-              (bounds 185.00 15.00)
-            )
-            (GraphicsLayer
-              (position 185.00 0.00)
-              (bounds 15.00 185.00)
-              (repaint rects
-                (rect 0.00 0.00 15.00 185.00)
-                (rect 0.00 0.00 15.00 185.00)
-                (rect 0.00 0.00 15.00 185.00)
-              )
-            )
-            (GraphicsLayer
-              (position 185.00 185.00)
-              (bounds 15.00 15.00)
-              (drawsContent 1)
-            )
-          )
-        )
-      )
-    )
-  )
-)
-