IT’S there, fat and juicy, right on the track listing of the new Chris Brown album, “Fortune” — a song called “Don’t Judge Me.” Since pleading guilty in 2009 to assaulting Rihanna, his girlfriend at the time, Mr. Brown has released three good to very good albums, each an opportunity for listeners to scavenge closely for hints about his inner life. A song called “Don’t Judge Me” screams out for deeper consideration. Maybe Mr. Brown is finally ready to share.