Ignore and continue as usual
The ad revenue, even if it's undeliverable, is too much of an incentive for them to leave these out of Android. Neither would Google want to be seen to lose significant market share. The commercial plan is to make sure that the competition doesn't grow significantly. Other browsers, mail clients and mapping services are available, but Google would like theirs to be the default on the majority of users.
It'll be like the browser choice fiasco, they are so deeply baked into their services they can't untangle them. Lip service will be paid that's all. The slurp will continue unabated.