Unlikely but he should be. The lack of deep passing game and an unbalanced approach to the run/pass should make Harbaugh mad but idk. The lack of deep passing game could be blamed on the o-line. At the same time, in the Cleveland game, Joe had to tell him to try stuff downfield.
Likewise the lack of run game (prior to this game) could easily be the excuse for the unbalance in the run/pass play selection. Again at the same time, prior til the 2nd half, our run game wasn't showing signs of being ineffective yet we had passed 75% of the time.