Forward declare MooseObjectWarehouse
Forward declare MooseObjectWarehouse

.C code is obviously getting it from somewhere else but that's fragile
and technically broken.

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