Remove RenderLayerScrollableArea

sky/engine/core/rendering/RenderFlexibleBox.cpp

Index: sky/engine/core/rendering/RenderFlexibleBox.cpp
diff --git a/sky/engine/core/rendering/RenderFlexibleBox.cpp b/sky/engine/core/rendering/RenderFlexibleBox.cpp
index ab3ad84fe9c98825914cfed384e423fefed2369f..38a0cc4db0cf6f513ae2f7caf109f387af011e0e 100644
--- a/sky/engine/core/rendering/RenderFlexibleBox.cpp
+++ b/sky/engine/core/rendering/RenderFlexibleBox.cpp
@@ -229,8 +229,6 @@ void RenderFlexibleBox::layout()
 
         m_numberOfInFlowChildrenOnFirstLine = -1;
 
-        RenderBlock::startDelayUpdateScrollInfo();
-
         prepareOrderIteratorAndMargins();
 
         ChildFrameRects oldChildRects;
@@ -238,8 +236,6 @@ void RenderFlexibleBox::layout()
 
         layoutFlexItems(relayoutChildren);
 
-        RenderBlock::finishDelayUpdateScrollInfo();
-
         if (logicalHeight() != previousHeight)
             relayoutChildren = true;
 
@@ -251,10 +247,6 @@ void RenderFlexibleBox::layout()
 
     updateLayerTransformAfterLayout();
 
-    // Update our scroll information if we're overflow:auto/scroll/hidden now that we know if
-    // we overflow or not.
-    updateScrollInfoAfterLayout();
-
     clearNeedsLayout();
 }