CreateProblemAction: test smart pointer directly
CreateProblemAction: test smart pointer directly

Refs #7398  #9522

lindsayad/moose,Chuban/moose,harterj/moose,laagesen/moose,milljm/moose,laagesen/moose,sapitts/moose,nuclear-wizard/moose,YaqiWang/moose,friedmud/moose,andrsd/moose,Chuban/moose,YaqiWang/moose,yipenggao/moose,YaqiWang/moose,lindsayad/moose,dschwen/moose,laagesen/moose,nuclear-wizard/moose,sapitts/moose,bwspenc/moose,SudiptaBiswas/moose,sapitts/moose,friedmud/moose,yipenggao/moose,jessecarterMOOSE/moose,sapitts/moose,idaholab/moose,lindsayad/moose,andrsd/moose,bwspenc/moose,YaqiWang/moose,sapitts/moose,idaholab/moose,permcody/moose,nuclear-wizard/moose,jessecarterMOOSE/moose,harterj/moose,Chuban/moose,dschwen/moose,milljm/moose,lindsayad/moose,dschwen/moose,jessecarterMOOSE/moose,harterj/moose,laagesen/moose,permcody/moose,idaholab/moose,SudiptaBiswas/moose,SudiptaBiswas/moose,milljm/moose,Chuban/moose,jessecarterMOOSE/moose,milljm/moose,lindsayad/moose,andrsd/moose,harterj/moose,bwspenc/moose,friedmud/moose,SudiptaBiswas/moose,idaholab/moose,bwspenc/moose,milljm/moose,andrsd/moose,dschwen/moose,dschwen/moose,harterj/moose,bwspenc/moose,friedmud/moose,laagesen/moose,nuclear-wizard/moose,permcody/moose,idaholab/moose,yipenggao/moose,permcody/moose,jessecarterMOOSE/moose,yipenggao/moose,SudiptaBiswas/moose,andrsd/moose