GWT 2.7.0

## Uses of Package
com.google.gwt.activity.shared

Packages that use com.google.gwt.activity.shared
com.google.gwt.activity.shared | Classes used to implement app navigation.

Classes in com.google.gwt.activity.shared used by com.google.gwt.activity.shared
Activity Implemented by objects that control a piece of user interface, with a life cycle managed by an `ActivityManager`, in response to `PlaceChangeEvent` events as the user navigates through the app.
ActivityMapper Finds the activity to run for a given `Place`, used to configure an `ActivityManager`.
FilteredActivityMapper.Filter Implemented by objects that want to interpret one place as another.

GWT 2.7.0