Wild Charge AND Flame Charge can be learned from breeding, but aren't necessarily Egg Moves. Flame Charge is a level up move for both Blitzle and Ponyta in Gen V, so, since both parents can learn it, the move CAN be passed on through breeding. Wild Charge is learned by level up for Zebstrika, who, if male, can pass it on to Ponyta through breeding as well.
Proof is here, here, and here.