Revert "Re-land deferred compositing updates with fixed assumptions"

Source/core/rendering/RenderLayerStackingNode.cpp

Index: Source/core/rendering/RenderLayerStackingNode.cpp
diff --git a/Source/core/rendering/RenderLayerStackingNode.cpp b/Source/core/rendering/RenderLayerStackingNode.cpp
index 3251fbef2dd1c1eb4f4d5d95046358e5777718aa..76a28e07838c9063df0e6bf3291022d0b1420236 100644
--- a/Source/core/rendering/RenderLayerStackingNode.cpp
+++ b/Source/core/rendering/RenderLayerStackingNode.cpp
@@ -155,7 +155,7 @@ void RenderLayerStackingNode::dirtyZOrderLists()
         compositor()->setNeedsUpdateCompositingRequirementsState();
         compositor()->setCompositingLayersNeedRebuild();
         if (layer()->acceleratedCompositingForOverflowScrollEnabled())
-            compositor()->setNeedsToRecomputeCompositingRequirements();
+            compositor()->setShouldReevaluateCompositingAfterLayout();
     }
 }
 
@@ -196,7 +196,7 @@ void RenderLayerStackingNode::dirtyNormalFlowList()
     if (!renderer()->documentBeingDestroyed()) {
         compositor()->setCompositingLayersNeedRebuild();
         if (layer()->acceleratedCompositingForOverflowScrollEnabled())
-            compositor()->setNeedsToRecomputeCompositingRequirements();
+            compositor()->setShouldReevaluateCompositingAfterLayout();
     }
 }