2efc554d92
Add a mechanism by which a factory can declare "instant failure" for a request - which would result in it getting an OnUnavailable() (even without a timeout). Factories may only do this iff: 1. They know they are the only factory which may fulfill this request (common for transport-specific requests). 2. The know that the request can definitely not be fulfilled at any point in the future. Bug: 31382922 Test: atest ConnectivityServiceTest Change-Id: I9bce0f4d85fa8cad7f8a9998819f945b778c5ac5