Renames the enable_ble_v2_async_scanning_advertising flag to just
enable_ble_v2_async_scanning, reflecting that scanning/advertising
can be enabled independently. Work required to add async
advertising is tracked in b/333408829.
PiperOrigin-RevId: 624254277
Creates the feature flag `enable_ble_v2_async_scanning_advertising` which
enables/disables the use of the async StartScanning, StopScanning,
StartAdvertising, StopAdvertising, etc methods over the soon-to-be deprecated
synchronous versions of those methods. Opted for feature flag over NearbyFlag,
as ChromeOS is the only current consumer and doesn't use Mendel.
Also sets the feature flag to enabled in the ServiceControllerRouter, which
is where ChromeOS sets NC feature flags at startup.
This CL also fully links up the asynchronous Scanning methods. Advertising
will be addressed in a follow up CL.
PiperOrigin-RevId: 608158273
Re-enables Cancellation Flags once fixes for crashes caused by destroying the cancellation flags that are being consumed by other classes have landed.
PiperOrigin-RevId: 543857192
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
hai007