Limit NetEqImpl::ExtractPackets to returning one CNG packet

Limit NetEqImpl::ExtractPackets to returning one CNG packet

BUG=chromium:668834
Review-Url: https://codereview.webrtc.org/2609043002
Cr-Commit-Position: refs/heads/master@{#15868}
Committed: https://chromium.googlesource.com/external/webrtc/+/cafb497cc14e0f6d1933b8b8814d886081eb8788

[ossu, 2017-01-02 13:47:48]

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

[commit-bot: I haz the power, 2017-01-02 13:47:53]

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

[ossu, 2017-01-02 14:41:52]

ossu@webrtc.org changed reviewers:
+ ivoc@webrtc.org

[ossu, 2017-01-02 14:41:53]

Since most everyone is still on vacation, could you PTAL at this change, Ivo. It
fixes a problem caught by the fuzzers.

[commit-bot: I haz the power, 2017-01-02 14:57:35]

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

[commit-bot: I haz the power, 2017-01-02 14:57:36]

Dry run: This issue passed the CQ dry run.

[ivoc, 2017-01-02 14:58:29]

lgtm!

[ossu, 2017-01-02 14:58:52]

The CQ bit was checked by ossu@webrtc.org

[commit-bot: I haz the power, 2017-01-02 14:58:55]

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, 2017-01-02 15:00:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483369132238420, "parent_rev":
"7fd1a753005ca93e8bd934a55808a2137b0ad84f", "commit_rev":
"cafb497cc14e0f6d1933b8b8814d886081eb8788"}

[commit-bot: I haz the power, 2017-01-02 15:00:53]

Description was changed from

==========
Limit NetEqImpl::ExtractPackets to returning one CNG packet

BUG=chromium:668834
==========

to

==========
Limit NetEqImpl::ExtractPackets to returning one CNG packet

BUG=chromium:668834

Review-Url: https://codereview.webrtc.org/2609043002
Cr-Commit-Position: refs/heads/master@{#15868}
Committed:
https://chromium.googlesource.com/external/webrtc/+/cafb497cc14e0f6d1933b8b88...
==========

[commit-bot: I haz the power, 2017-01-02 15:00:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/cafb497cc14e0f6d1933b8b88...