GitLab

Add ServerSocket::Disconnect() to release the underlying socket's
resources before destroying the reference, and make Nearby Connections
use and block on the new method when BluetoothServerSocket is torn down.

Fixed: 1151533
Change-Id: Ib52b66117a099afa2a843446b8aaca0b53ed2f31
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2617125Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: James Vecore <vecore@google.com>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Ryan Hansberry <hansberry@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842230}