/usr/include/dolfin/swig/import/ is in libdolfin1.0-dev 1.0.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/dolfin/swig/import/adaptivity.i
/usr/include/dolfin/swig/import/ale.i
/usr/include/dolfin/swig/import/common.i
/usr/include/dolfin/swig/import/fem.i
/usr/include/dolfin/swig/import/function.i
/usr/include/dolfin/swig/import/graph.i
/usr/include/dolfin/swig/import/intersection.i
/usr/include/dolfin/swig/import/io.i
/usr/include/dolfin/swig/import/la.i
/usr/include/dolfin/swig/import/log.i
/usr/include/dolfin/swig/import/math.i
/usr/include/dolfin/swig/import/mesh.i
/usr/include/dolfin/swig/import/nls.i
/usr/include/dolfin/swig/import/ode.i
/usr/include/dolfin/swig/import/parameter.i
/usr/include/dolfin/swig/import/plot.i
/usr/include/dolfin/swig/import/quadrature.i
/usr/include/dolfin/swig/import/refinement.i