Fix RenderLayer::collectLayers logic bug.

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index c22d2d3f59e2ff99066a7768bfccfbe9fc648eca..391a7465539fffc08602a7eb0555c6c411ad39af 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1427,14 +1427,6 @@ webkit.org/b/108912 inspector-protocol/heap-profiler/heap-snapshot-with-detached
 webkit.org/b/109312 fast/canvas/canvas-drawImage-shadow.html [ Pass Failure ]
 webkit.org/b/109312 virtual/gpu/fast/canvas/canvas-drawImage-shadow.html [ Pass Failure ]
 
-# Logic in RenderLayer::collectLayers needs to be fixed.
-crbug.com/238282 compositing/overflow/out-of-flow-pos-descendants-should-affect-all-ancestors.html [ Failure ]
-crbug.com/238282 compositing/overflow/textarea-scroll-touch.html [ Failure ]
-crbug.com/238282 virtual/gpu/compositedscrolling/overflow/out-of-flow-pos-descendants-should-affect-all-ancestors.html [ Failure ]
-crbug.com/238282 virtual/gpu/compositedscrolling/overflow/textarea-scroll-touch.html [ Failure ]
-crbug.com/238282 virtual/softwarecompositing/overflow/out-of-flow-pos-descendants-should-affect-all-ancestors.html [ Failure ]
-crbug.com/238282 virtual/softwarecompositing/overflow/opt-into-composited-scrolling-positioned-ancestor.html [ Failure ]
-
 # Will need updated baselines with the opt-in fixes.
 crbug.com/234482 [ Linux Win Mac ] virtual/gpu/compositedscrolling/overflow/overflow-scroll.html [ Failure ]