Martin will be the leader for the Tour, there is no doubt about that. And probably Aru will be forced to go to the Giro against his will as a consequence of this and the fact that there will be also Gaviria (+Kristoff) and his helpers.Not to mention the fact that the team would be crazy the let Aru pick himself as Tour leader after his run of failures.
I can see Aru going to the Tour only if he'll be able to demostrate that his decline is not irreversible during the Giro and he'll accept to play a second fiddle or even be an helper for Martin.
I can see Aru going to the Tour only if he'll be able to demostrate that his decline is not irreversible during the Giro and he'll accept to play a second fiddle or even be an helper for Martin.