replace boost::scoped_ptr by std::unique_ptr

thanks to Bård Skaflestad, Atgeirr Rasmusen and Roland Kaufmann for
the hint.

opm/simulators/SimulatorCompressibleTwophase.cpp

@@ -49,7 +49,7 @@
 #include <opm/core/transport/reorder/TransportSolverCompressibleTwophaseReorder.hpp>
 
 #include <boost/filesystem.hpp>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <boost/lexical_cast.hpp>
 
 #include <numeric>

opm/simulators/SimulatorCompressibleTwophase.hpp

@@ -90,7 +90,7 @@ namespace Opm
 
     private:
         class Impl;
-        // Using shared_ptr instead of scoped_ptr since scoped_ptr requires complete type for Impl.
+        // Using shared_ptr instead of unique_ptr since unique_ptr requires complete type for Impl.
         std::shared_ptr<Impl> pimpl_;
     };
 

opm/simulators/SimulatorIncompTwophase.cpp

@@ -47,7 +47,7 @@
 #include <opm/core/transport/reorder/TransportSolverTwophaseReorder.hpp>
 #include <opm/core/transport/implicit/TransportSolverTwophaseImplicit.hpp>
 #include <boost/filesystem.hpp>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <boost/lexical_cast.hpp>
 #include <boost/function.hpp>
 #include <boost/signal.hpp>
@@ -98,7 +98,7 @@ namespace Opm
         const FlowBoundaryConditions* bcs_;
         // Solvers
         IncompTpfa psolver_;
-        boost::scoped_ptr<TransportSolverTwophaseInterface> tsolver_;
+        std::unique_ptr<TransportSolverTwophaseInterface> tsolver_;
         // Misc. data
         std::vector<int> allcells_;
 

opm/simulators/SimulatorIncompTwophase.hpp

@@ -119,7 +119,7 @@ namespace Opm
 
     private:
         struct Impl;
-        // Using shared_ptr instead of scoped_ptr since scoped_ptr requires complete type for Impl.
+        // Using shared_ptr instead of unique_ptr since unique_ptr requires complete type for Impl.
         std::shared_ptr<Impl> pimpl_;
 
         // implementation which is not templated, and can be in library