Using the GATT connection address instead of cached remote_device().

Using the GATT connection address instead of cached remote_device().

The address changes if the devices are paired while connected.

BUG=528277
Committed: https://crrev.com/e6d3515ab3a6ddd6eb2deb0e3c757123f20cfbcf
Cr-Commit-Position: refs/heads/master@{#351048}

[sacomoto, 2015-09-18 15:00:48]

sacomoto@chromium.org changed reviewers:
+ tengs@chromium.org

[sacomoto, 2015-09-18 15:00:57]

PTAL.

[Tim Song, 2015-09-23 16:33:14]

Sorry, forgot about this CL. LGTM.

[sacomoto, 2015-09-28 09:04:21]

The CQ bit was checked by sacomoto@chromium.org

[sacomoto, 2015-09-28 09:04:21]

The patchset sent to the CQ was uploaded after l-g-t-m from tengs@chromium.org
Link to the patchset: https://codereview.chromium.org/1351353002/#ps20001
(title: "Rebasing")

[commit-bot: I haz the power, 2015-09-28 09:05:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1351353002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1351353002/20001

[commit-bot: I haz the power, 2015-09-28 09:48:39]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-09-28 09:49:24]

Patchset 2 (id:??) landed as
https://crrev.com/e6d3515ab3a6ddd6eb2deb0e3c757123f20cfbcf
Cr-Commit-Position: refs/heads/master@{#351048}