Fix unittests

LayoutTests/platform/mac/virtual/softwarecompositing/iframes/invisible-nested-iframe-show-expected.txt

Index: LayoutTests/platform/mac/virtual/softwarecompositing/iframes/invisible-nested-iframe-show-expected.txt
diff --git a/LayoutTests/platform/mac/virtual/softwarecompositing/iframes/invisible-nested-iframe-show-expected.txt b/LayoutTests/platform/mac/virtual/softwarecompositing/iframes/invisible-nested-iframe-show-expected.txt
deleted file mode 100644
index 4ada86bbdeb6c8ddafc00e5cdc57de24784e35bb..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/virtual/softwarecompositing/iframes/invisible-nested-iframe-show-expected.txt
+++ /dev/null
@@ -1,97 +0,0 @@
-
-(GraphicsLayer
-  (bounds 800.00 600.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 800.00 600.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (children 2
-        (GraphicsLayer
-          (bounds 358.00 208.00)
-          (drawsContent 1)
-          (children 1
-            (GraphicsLayer
-              (position 23.00 23.00)
-              (children 2
-                (GraphicsLayer
-                  (bounds 285.00 150.00)
-                  (children 1
-                    (GraphicsLayer
-                      (children 1
-                        (GraphicsLayer
-                          (bounds 285.00 192.00)
-                          (children 1
-                            (GraphicsLayer
-                              (bounds 285.00 192.00)
-                              (drawsContent 1)
-                              (children 1
-                                (GraphicsLayer
-                                  (position 8.00 8.00)
-                                  (bounds 252.00 172.00)
-                                  (drawsContent 1)
-                                  (children 1
-                                    (GraphicsLayer
-                                      (position 1.00 1.00)
-                                      (children 1
-                                        (GraphicsLayer
-                                          (bounds 250.00 170.00)
-                                          (children 1
-                                            (GraphicsLayer
-                                              (children 1
-                                                (GraphicsLayer
-                                                  (bounds 250.00 230.00)
-                                                  (children 1
-                                                    (GraphicsLayer
-                                                      (bounds 250.00 230.00)
-                                                      (drawsContent 1)
-                                                      (children 1
-                                                        (GraphicsLayer
-                                                          (position 18.00 10.00)
-                                                          (bounds 210.00 210.00)
-                                                          (contentsOpaque 1)
-                                                          (drawsContent 1)
-                                                          (backgroundColor #0000FF)
-                                                        )
-                                                      )
-                                                    )
-                                                  )
-                                                )
-                                              )
-                                            )
-                                          )
-                                        )
-                                      )
-                                    )
-                                  )
-                                )
-                              )
-                            )
-                          )
-                        )
-                      )
-                    )
-                  )
-                )
-                (GraphicsLayer
-                  (position 285.00 0.00)
-                  (bounds 15.00 150.00)
-                  (drawsContent 1)
-                )
-              )
-            )
-          )
-        )
-        (GraphicsLayer
-          (position 18.00 202.00)
-          (bounds 210.00 210.00)
-          (contentsOpaque 1)
-          (drawsContent 1)
-          (backgroundColor #0000FF)
-          (transform [1.00 0.00 0.00 0.00] [0.00 1.00 0.00 0.00] [0.00 0.00 1.00 0.00] [0.00 0.00 1.00 1.00])
-        )
-      )
-    )
-  )
-)
-