Let Call register ReceiveSideCongestionController as CallStatsObserver.

Let Call register ReceiveSideCongestionController as CallStatsObserver.

Fixes a regression from cl https://codereview.webrtc.org/2752233002.

BUG=chromium:704491, webrtc:6847
Review-Url: https://codereview.webrtc.org/2777423002
Cr-Commit-Position: refs/heads/master@{#17407}
Committed: https://chromium.googlesource.com/external/webrtc/+/bcbaf746439291249b5688b239e6346caee90368

[nisse-webrtc, 2017-03-28 07:27:34]

The CQ bit was checked by nisse@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-28 07:27:41]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[nisse-webrtc, 2017-03-28 07:28:18]

nisse@webrtc.org changed reviewers:
+ stefan@webrtc.org

[nisse-webrtc, 2017-03-28 07:28:18]

PTAL.

[commit-bot: I haz the power, 2017-03-28 08:07:23]

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

[commit-bot: I haz the power, 2017-03-28 08:07:24]

Dry run: This issue passed the CQ dry run.

[stefan-webrtc, 2017-03-28 08:13:01]

lgtm

[nisse-webrtc, 2017-03-28 08:14:05]

The CQ bit was checked by nisse@webrtc.org

[commit-bot: I haz the power, 2017-03-28 08:14:14]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-03-28 08:16:25]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490688845783000, "parent_rev":
"fae2d2bdb3c4934cdab29eb160bdfc2d3c38d415", "commit_rev":
"bcbaf746439291249b5688b239e6346caee90368"}

[commit-bot: I haz the power, 2017-03-28 08:16:28]

Description was changed from

==========
Let Call register ReceiveSideCongestionController as CallStatsObserver.

Fixes a regression from cl https://codereview.webrtc.org/2752233002.

BUG=chromium:704491,webrtc:6847
==========

to

==========
Let Call register ReceiveSideCongestionController as CallStatsObserver.

Fixes a regression from cl https://codereview.webrtc.org/2752233002.

BUG=chromium:704491,webrtc:6847

Review-Url: https://codereview.webrtc.org/2777423002
Cr-Commit-Position: refs/heads/master@{#17407}
Committed:
https://chromium.googlesource.com/external/webrtc/+/bcbaf746439291249b5688b23...
==========

[commit-bot: I haz the power, 2017-03-28 08:16:29]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/bcbaf746439291249b5688b23...