Replace RenderFullScreen with top layer

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index 7c54fcad5fde7598f2b62c63ac1e4a82d52bfd12..c04f0ae2eec27e1dc6188397b02fa8dbab7bd186 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -804,8 +804,6 @@ crbug.com/324369 virtual/softwarecompositing/video/video-reflection.html [ Failu
 
 crbug.com/328234 fast/css/mask-missing-image-crash.html [ Pass Failure ]
 
-crbug.com/331576 [ Mac ] fullscreen/parent-flow-inline-with-block-child.html [ Pass ImageOnlyFailure Crash ]
-
 crbug.com/326524 virtual/threaded/compositing/visibility/visibility-simple-video-layer.html [ Pass ImageOnlyFailure ]
 
 crbug.com/328749 virtual/threaded/transitions/position-background-transition.html [ ImageOnlyFailure ]
@@ -842,3 +840,6 @@ crbug.com/333880 [ Win7 Debug ] media/W3C/video/events/event_order_loadstart_pro
 crbug.com/334242 [ Win ] inspector-protocol/stylesheet-tracking-restart.html [ Pass Failure ]
 
 crbug.com/334152 w3c/web-platform-tests/shadow-dom/elements-and-dom-objects/the-shadow-html-element/test-001.html [ Failure ]
+
+crbug.com/240576 fullscreen/full-screen-is-in-top-layer.html [ NeedsRebaseline ]
+crbug.com/240576 fullscreen/parent-flow-inline-with-block-child.html [ NeedsRebaseline ]