math_opt → lp_data Relation

File in ortools/math_opt	Includes file in ortools/lp_data
solvers / glop_solver.cc	lp_data.h
solvers / glop_solver.cc	lp_types.h
solvers / glop_solver.h	lp_data.h
solvers / glop_solver.h	lp_types.h