function compareEdgeFieldName(ascending, indexA, indexB)
        {
            edgeA.edgeIndex = indexA;
            edgeB.edgeIndex = indexB;
            if (edgeB.name() === "__proto__") return -1;
            if (edgeA.name() === "__proto__") return 1;
            var result =
                edgeA.hasStringName() === edgeB.hasStringName() ?
                (edgeA.name() < edgeB.name() ? -1 : (edgeA.name() > edgeB.name() ? 1 : 0)) :
                (edgeA.hasStringName() ? -1 : 1);
            return ascending ? result : -result;
        }
@param {!WebInspector.HeapSnapshotCommon.ComparatorConfig} comparator
@param {number} leftBound
@param {number} rightBound
@param {number} windowLeft
@param {number} windowRight