I wouldn't count on it too much. Apple seems determined to keep Google out of the iPhone. Thats too bad. I think the offerings from Google are far superior. Apple has derailed Google's attempt to put latitude as a native, always on, background application on the iPhone. Similarly they rejected the Google Voice App. Even if Google developed or revised the Mapping program there's no guarantee that Apple would even allow it.

http://techcrunch.com/2010/05/28/goo...titude-iphone/