Google have put the dampers on a Motorola handset that would have integrated with some of the services from Google.
Motorola have been very keen to work with the natural language processing group of Google to make improvements to voice command recognition in the Moto X. However it seems that Google have been anything but supportive.
GreenBot said that Motorola had approached YouTube teams along with those of Google+ wanting to build integration with the services into the Moto X but the dampers were put on it.
It also has to be pointed out that in the Samsung vs. Motorola patent battle, Google did very little to take sides with Motorola.