b6646a8987
A candidate scorer may have an activity registered to listen for the ACTION_CUSTOM_ENABLE intent action. If so, when the user attempts to select this scorer as the active one, this custom activity will be launched and will be responsible for requesting that the framework activate the scorer. This is to enable more complex opt-in flows prior to becoming the active scorer. Scorers which do not specify this activity will default to using the framework switcher (currently ActiveNetworkScorerDialog, though this may change). Note that all switches must still go through the framework switcher; the opt-in activity simply allows scorers to first show another screen and perform the framework switch on their own terms. Bug: 15775314 Change-Id: I3847e5d3161a8fcc9622abc03218795697c32778