Implement dynamic role switch in bwu manager. When NC receive BWU request, it will check if it should switch role based on the device's capability.
PiperOrigin-RevId: 755703443
Adding methods that allow us to shutdown executors in bwu_manager
during Nearby Connections shutdown process to prevent potential crashes.
PiperOrigin-RevId: 466425604
Rename RevertInitiatedBwuMediumForEndpointIfNecessary to RevertBwuMediumForEndpoint because this method can be called by RESPONDERs of the bandwidth upgrade request. Also, make sure to remove the endpoint from the endpoint-to-medium map.
PiperOrigin-RevId: 442055611
Add unit tests for BaseBwuHandler and BwuManager (BWU initiation only). Add fake classes and helper methods needed for testing. Refine comments and logs.
PiperOrigin-RevId: 442021842
* Fix bandwidth upgrade service ID usage. For instance, no longer use the inaccurate service ID from ClientProxy.
* Add more fine-grained upgraded endpoint tracking using both service IDs and endpoint IDs
* Only "revert" bandwidth-upgrade mediums--for example, stop accepting connections on a server socket--for a service when the last endpoint for that service is finished.
These changes are necessary to support multiple services (e.g., Nearby Share and Phone Hub) and multiple mediums (e.g., WebRTC and WLAN).
PiperOrigin-RevId: 442021257
This CL should be a no-op.
Provide better access to the service ID during bandwidth upgrade handling. Notably, 1) have the endpoint channel store its associated service ID, and 2) send the service ID on a connect/disconnect.
The service ID identifies the application, for example, "NearbySharing". In future CLs, we will use the service IDs to better handle bandwidth-upgrade bookkeeping when multiple services are running simultaneously. Specifically, we will better handle reverting a bandwidth-upgrade medium without interfering with other services.
PiperOrigin-RevId: 442019209
Johnson Lu