Remove unused variables from MetricRecorder.

Remove unused variables from MetricRecorder.

BUG=webrtc:7209
Review-Url: https://codereview.webrtc.org/2704343004
Cr-Commit-Position: refs/heads/master@{#16831}
Committed: https://chromium.googlesource.com/external/webrtc/+/f18847fa6a22fdb19edbc213c0603c021ac1a012

[terelius, 2017-02-22 13:17:40]

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

[commit-bot: I haz the power, 2017-02-22 13:17:42]

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

[terelius, 2017-02-22 14:01:47]

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

[nisse-webrtc, 2017-02-22 14:06:07]

lgtm % nit.

https://codereview.webrtc.org/2704343004/diff/1/webrtc/modules/remote_bitrate...
File webrtc/modules/remote_bitrate_estimator/test/metric_recorder.cc (left):

https://codereview.webrtc.org/2704343004/diff/1/webrtc/modules/remote_bitrate...
webrtc/modules/remote_bitrate_estimator/test/metric_recorder.cc:311: // Prevent
the error to be too close to zero (plotting issue).
I guess the comment is about the deleted lines. So delete comment too.

[commit-bot: I haz the power, 2017-02-22 14:15:42]

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

[commit-bot: I haz the power, 2017-02-22 14:15:42]

Dry run: This issue passed the CQ dry run.

[terelius, 2017-02-24 13:43:05]

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

[commit-bot: I haz the power, 2017-02-24 13:43:11]

Dry run: 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, 2017-02-24 13:59:02]

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

[commit-bot: I haz the power, 2017-02-24 13:59:03]

Dry run: Try jobs failed on following builders:
  win_baremetal on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/win_baremetal/builds/19049)

[terelius, 2017-02-24 15:01:45]

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

[commit-bot: I haz the power, 2017-02-24 15:01:48]

Dry run: 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, 2017-02-24 15:58:41]

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

[commit-bot: I haz the power, 2017-02-24 15:58:41]

Dry run: This issue passed the CQ dry run.

[terelius, 2017-02-24 16:42:51]

The CQ bit was checked by terelius@webrtc.org

[terelius, 2017-02-24 16:42:51]

The patchset sent to the CQ was uploaded after l-g-t-m from nisse@webrtc.org
Link to the patchset: https://codereview.webrtc.org/2704343004/#ps40001 (title:
"Don't change dependencies for video_test_common")

[commit-bot: I haz the power, 2017-02-24 16:43:01]

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, 2017-02-24 16:45:36]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1487954571530490,
"parent_rev": "343b71060a6003f54d6fec9555a71348415b3718", "commit_rev":
"f18847fa6a22fdb19edbc213c0603c021ac1a012"}

[commit-bot: I haz the power, 2017-02-24 16:45:39]

Description was changed from

==========
Remove unused variables from MetricRecorder.

BUG=webrtc:7209
==========

to

==========
Remove unused variables from MetricRecorder.

BUG=webrtc:7209

Review-Url: https://codereview.webrtc.org/2704343004
Cr-Commit-Position: refs/heads/master@{#16831}
Committed:
https://chromium.googlesource.com/external/webrtc/+/f18847fa6a22fdb19edbc213c...
==========

[commit-bot: I haz the power, 2017-02-24 16:45:40]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/external/webrtc/+/f18847fa6a22fdb19edbc213c...