remove updateTouchEventTargetRectsIfNeeded

sky/engine/core/rendering/RenderBox.h

Index: sky/engine/core/rendering/RenderBox.h
diff --git a/sky/engine/core/rendering/RenderBox.h b/sky/engine/core/rendering/RenderBox.h
index 293c79b9bbc0e188821ccaadf978255994ee44b3..e7b3004770300a793efdf4a2580126a381e2d364 100644
--- a/sky/engine/core/rendering/RenderBox.h
+++ b/sky/engine/core/rendering/RenderBox.h
@@ -509,26 +509,6 @@ public:
 
     virtual bool hasRelativeLogicalHeight() const;
 
-    bool hasHorizontalLayoutOverflow() const
-    {
-        if (!m_overflow)
-            return false;
-
-        LayoutRect layoutOverflowRect = m_overflow->layoutOverflowRect();
-        LayoutRect noOverflowRect = this->noOverflowRect();
-        return layoutOverflowRect.x() < noOverflowRect.x() || layoutOverflowRect.maxX() > noOverflowRect.maxX();
-    }
-
-    bool hasVerticalLayoutOverflow() const
-    {
-        if (!m_overflow)
-            return false;
-
-        LayoutRect layoutOverflowRect = m_overflow->layoutOverflowRect();
-        LayoutRect noOverflowRect = this->noOverflowRect();
-        return layoutOverflowRect.y() < noOverflowRect.y() || layoutOverflowRect.maxY() > noOverflowRect.maxY();
-    }
-
     virtual RenderBox* createAnonymousBoxWithSameTypeAs(const RenderObject*) const
     {
         ASSERT_NOT_REACHED();
@@ -583,9 +563,6 @@ protected:
 
     RenderObject* splitAnonymousBoxesAroundChild(RenderObject* beforeChild);
 
-    virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* currentCompositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect) const override;
-    virtual void computeSelfHitTestRects(Vector<LayoutRect>&, const LayoutPoint& layerOffset) const override;
-
     void updateIntrinsicContentLogicalHeight(LayoutUnit intrinsicContentLogicalHeight) const { m_intrinsicContentLogicalHeight = intrinsicContentLogicalHeight; }
 
     virtual InvalidationReason getPaintInvalidationReason(const RenderLayerModelObject& paintInvalidationContainer,