Bluetooth: register agent when we have an adapter

Bluetooth: register agent when we have an adapter

Registering the agent on creation of the adapter object can result
in a race condition where the Bluetooth Daemon isn't running to
respond to the method call yet.

Move the registration to the SetAdapter() call, this covers both
the Bluetooth Daemon actually being running on initial startup and
the case where the daemon restarts.

BUG=346975
TEST=restart bluetoothd; verify agent re-registered

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=255571

[armansito, 2014-03-07 00:20:02]

lgtm. I saw that https://codereview.chromium.org/177703006/ addresses the crash
case.

[keybuk, 2014-03-07 00:53:51]

The CQ bit was checked by keybuk@chromium.org

[commit-bot: I haz the power, 2014-03-07 01:00:56]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/keybuk@chromium.org/188163003/1

[commit-bot: I haz the power, 2014-03-07 03:52:29]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-07 03:52:29]

Try jobs failed on following builders: mac_chromium_rel

[keybuk, 2014-03-07 04:09:24]

The CQ bit was checked by keybuk@chromium.org

[commit-bot: I haz the power, 2014-03-07 04:14:34]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/keybuk@chromium.org/188163003/1

[commit-bot: I haz the power, 2014-03-07 06:01:22]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-07 06:01:23]

Try jobs failed on following builders: mac_chromium_rel

[keybuk, 2014-03-07 06:51:09]

The CQ bit was checked by keybuk@chromium.org

[commit-bot: I haz the power, 2014-03-07 06:54:04]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/keybuk@chromium.org/188163003/1

[commit-bot: I haz the power, 2014-03-07 09:42:37]

Change committed as 255571