commit 3f6aa07299fd9db634274fd22821b349f18b5e0f
author Arman Uguray <armansito@google.com> Mon Nov 30 14:58:11 2015 -0800
committer Jakub Pawlowski <jpawlowski@google.com> Wed Jan 13 13:32:16 2016 -0800
tree b7fef073cae27b4e430b3e1c683ca8b461633276
parent 6d596c072995a876414b55a0471ef13146053b9c

service/hal: Add per-client Scan interface

Added a new per-client scan function to hal::BluetoothGattInterface.
The intention here is to push most of the per-client reference counting,
scan settings and filter coalescence below the HAL. This CL does this
first inside the Bluetooth daemon's HAL wrappers in a way that
represents what the future HAL scan API might look like.

This implements a basic reference counting scheme to share the global
controller scan session among different clients.

Bug: 25744656
Change-Id: I20c5cfc291be70d72576ebee014cc13544d5a299