Add new method to get negotiated SSL cipher in jingle glue.

Add new method to get negotiated SSL cipher in jingle glue.

This is required to re-land CL 26009004 in webrtc (was reverted
due to compiler errors while rolling webrtc into chromium):
https://webrtc-codereview.appspot.com/26009004/

BUG=https://code.google.com/p/webrtc/issues/detail?id=3976

Committed: https://crrev.com/bc321c76ace6e1d5a03440e554ccb207159802ec
Cr-Commit-Position: refs/heads/master@{#315370}

[fancycode, 2015-02-08 14:31:12]

mail@joachim-bauch.de changed reviewers:
+ juberti@webrtc.org, pthatcher@webrtc.org, tommi@webrtc.org

[fancycode, 2015-02-08 14:31:13]

ptal, I compiled and ran the "jingle_unittests" from a fresh Chromium checkout.

[tommi (sloooow) - chröme, 2015-02-08 17:23:00]

tommi@chromium.org changed reviewers:
+ tommi@chromium.org
- tommi@webrtc.org

[tommi (sloooow) - chröme, 2015-02-08 17:23:27]

tommi@chromium.org changed reviewers:
+ juberti@chromium.org, pthatcher@chromium.org
- juberti@webrtc.org, pthatcher@webrtc.org

[tommi (sloooow) - chröme, 2015-02-08 17:23:47]

The CQ bit was checked by tommi@chromium.org

[tommi (sloooow) - chröme, 2015-02-08 17:23:48]

lgtm

[commit-bot: I haz the power, 2015-02-08 17:24:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/896393005/1

[commit-bot: I haz the power, 2015-02-08 17:30:03]

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

[commit-bot: I haz the power, 2015-02-08 17:30:04]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[fancycode, 2015-02-08 19:51:19]

mail@joachim-bauch.de changed reviewers:
+ hclam@chromium.org, sergeyu@chromium.org, zea@chromium.org

[fancycode, 2015-02-08 19:53:14]

On 2015/02/08 17:30:04, I haz the power (commit-bot) wrote:
> Try jobs failed on following builders:
>   chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
>
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

Adding people from 'OWNERS' file to reviewers list, please check and approve
change if ok.

[Sergey Ulanov, 2015-02-09 18:02:07]

lgtm

[tommi (sloooow) - chröme, 2015-02-09 19:22:03]

On 2015/02/08 19:53:14, fancycode wrote:
> On 2015/02/08 17:30:04, I haz the power (commit-bot) wrote:
> > Try jobs failed on following builders:
> >   chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
> >
>
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)
> 
> Adding people from 'OWNERS' file to reviewers list, please check and approve
> change if ok.

Can you add yourself to the AUTHORS file please and add it to this cl?

[fancycode, 2015-02-09 19:29:58]

New patchsets have been uploaded after l-g-t-m from
tommi@chromium.org,sergeyu@chromium.org

[fancycode, 2015-02-09 19:30:20]

On 2015/02/09 19:22:03, tommi wrote:
> Can you add yourself to the AUTHORS file please and add it to this cl?

done

[tommi (sloooow) - chröme, 2015-02-09 19:34:18]

The CQ bit was checked by tommi@chromium.org

[commit-bot: I haz the power, 2015-02-09 19:35:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/896393005/20001

[commit-bot: I haz the power, 2015-02-09 20:14:19]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-02-09 20:14:55]

Patchset 2 (id:??) landed as
https://crrev.com/bc321c76ace6e1d5a03440e554ccb207159802ec
Cr-Commit-Position: refs/heads/master@{#315370}