commit 5de5c0faa27a2ce80195d1dbda480ad4011f25ef
author tommyt <tommyt@opera.com> Fri Jan 15 20:20:52 2016
committer Commit bot <commit-bot@chromium.org> Fri Jan 15 20:22:17 2016
tree 7c9b9db8e34112df1749f71d6aac483397006ba4
parent 6971c17d82c972e7bd26eb2e463e89b1f4922047

Clear the BLE services list on disconnect.

This lets us recreate the services list correctly upon the next
reconnect, which fixes some problems with a device we have, which
disconnects automatically after 30 seconds.

Also reset the services_discovered flag for this device on disconnect.
In order to accomplish this, I had to move this flag from the dispatcher
host, to the bluetooth device instance.

BUG=570804

Review URL: https://codereview.chromium.org/1592733002

Cr-Commit-Position: refs/heads/master@{#369826}