My dogs (2 pugs and a pit bull) are totally cool with my brood. They hang out together (though the chickens are still very wary of those pesky pooches). However, I know my dogs pretty well and know they are pretty responsive to my commands, so I did not take these steps, but I would recommend doing so if you're not sure.
Start out slow!
1) Don't just introduce them right away: hold the chicks in your hands and let the dogs smell YOU so they can smell that smell without any temptation.
2) Put the chicks away (where the dogs can't see/hear them) and let the dogs out so they can smell around that area and get familiar with the smell.
3) Tire out your dog (fetch/walk/etc) and then put them in the same area where you have your chicks confined (Make sure the dogs can't get to them!). Let them go up to the cage--any signs of excitement means it's time to distract them (treats, toys, etc) or the exercise is over.
Make sure you don't let them fixate on the chickens--smelling is fine, walking around is fine, but if they start to fixate (hard stare, whining, not willing to look away or respond to you calling them) it's time over. If you can get their attention and distract them, it's good for them to hang out in each other's company without the dogs looking/smelling. Again, do this a few times over the course of a couple days. When they are ok with this step, move on.
4) Again, tire your dog out and then hold the chick in your hand--probably best to have someone else with you who has the dog on a leash in case they lunge. You tell the dog to sit, and do NOT let them move their rump. If they move their rump off the ground, you move back. Eventually, when the dog gets the message, you put your hands up (with the chick) to the dog's face. Smelling = good. Licking...be very careful. Snapping = go back to step 3 (or maybe abandon, depending on how serious they were!). Again, fixating = stop and try again some other time. Rinse, repeat.
Chicks in particular can be difficult because they squeak/chirp. It's a lot easier if you go with birds that are a little older.
Really, at this point, you've done everything you can. If your dog is going to be ok with them, you'll know by this point.
GOOD LUCK! Let us know how it goes.