
This adds pairing handling with delegate for these pairing methods: * No delegate/just works (e.g. use case with mouse) * ConfirmPasskey (e.g. use case with an Android phone) * DisplayPasskey (e.g. use case with a keyboard) * RequestPinCode (e.g. use case with an old non-SSP BT device) Bug: b:202334519 Change-Id: I37dcac5062ac9550bd36ad66a8fcb1fa52af86ee Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3272202 Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Gordon Seto <gordonseto@google.com> Commit-Queue: Sonny Sasaka <sonnysasaka@chromium.org> Cr-Commit-Position: refs/heads/main@{#944775}