Apple's thermonuclear war on Google seems to be affecting Apple's own customers more than Google unfortunately...
This has nothing to do with Apple going thermonuclear on Google and everything to do with Google hindering Apple's ability to move forward and innovate. For example, Google restricting APIs that would allow Apple to implement turn-by-turn navigation.
10.2 Restrictions on the Types of Applications that You are Permitted to Build with the Maps API(s). Except as explicitly permitted in Section 8 (Licenses from Google to You) or the Maps APIs Documentation, you must not (nor may you permit anyone else to) do any of the following:
[…]
(c) No Navigation, Autonomous Vehicle Control, or Enterprise Applications. You must not use the Service or Content with any products, systems, or applications for or in connection with any of the following:
(i) real time navigation or route guidance, including but not limited to turn-by-turn route guidance that is synchronized to the position of a user’s sensor-enabled device.
This is Google's doing. What other choice did Apple have?