Domain support

If the content metadata specifies that domain registration is required, the AIR application can invoke an API to join a device group. This action triggers a domain registration request to be sent to the domain server. Once a license is issued to a device group, the license can be exported and shared with other devices that have joined the device group.

The device group information is then used in the DRMContentData's V oucherAccessInfo object, which will then be used to present the information that is required to successfully retrieve and consume a voucher.