AnchorEdgeFlags    60 Source/core/page/scrolling/ScrollingConstraints.h     bool hasAnchorEdge(AnchorEdgeFlags flag) const { return m_anchorEdges & flag; }
AnchorEdgeFlags    61 Source/core/page/scrolling/ScrollingConstraints.h     void addAnchorEdge(AnchorEdgeFlags edgeFlag) { m_anchorEdges |= edgeFlag; }