Microsoft "web safe" fonts on Android?
There's no easy way to do this. Android ships with two fonts: Droid Sans and Droid Serif. They are used for, well, everything. In Ice Cream Sandwich, it also ships with Roboto, a grotesque font similar to Helvetica and Din. 

This will become less and less of an issue in the future as design-conscious web developers are using @font-face and serving up the fonts they use. 

Also, keep in mind, those fonts you name aren't free. They're "web safe" because they ship with Windows. They are commercial fonts owned by Microsoft.