Oh, it looks like I was too hasty with the previous post.
Re-designing its bar is not the only thing Google wants to undertake. Now, if you are a happy owner of an Android device, you can download the latest version of Google Maps from Android Market to get the indoor areas displayed on your maps.
I can't but greet this novelty, since it should contribute to mapping of the whole world.
On the other hand, I believe that this world mapping is far from being complete. First, all the household indoor areas will remain unmapped, unless their owners will want it otherwise. Either will stay the military areas, some goverment buidlings, and so on and so forth.
So, in fact, what we get is the partial indoor world mapping, which is not that bad. Hurrah!