Delete unused classes from stream.cc

Delete unused classes from stream.cc

BUG=webrtc:6424
Review-Url: https://codereview.webrtc.org/2754033003
Cr-Commit-Position: refs/heads/master@{#17281}
Committed: https://chromium.googlesource.com/external/webrtc/+/e9ad37ca068ba5cf2bafe52692e548f7632c3c6c

[kthelgason, 2017-03-16 13:36:17]

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

[commit-bot: I haz the power, 2017-03-16 13:36:24]

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, 2017-03-16 13:49:54]

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

[commit-bot: I haz the power, 2017-03-16 13:49:55]

Dry run: Try jobs failed on following builders:
  ios64_sim_ios9_dbg on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/ios64_sim_ios9_dbg/buil...)

[kthelgason, 2017-03-17 07:17:43]

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

[commit-bot: I haz the power, 2017-03-17 07:17:48]

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

[kthelgason, 2017-03-17 07:17:53]

kthelgason@webrtc.org changed reviewers:
+ tommi@webrtc.org

[tommi, 2017-03-17 07:23:53]

lgtm

[commit-bot: I haz the power, 2017-03-17 07:39:53]

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

[commit-bot: I haz the power, 2017-03-17 07:39:54]

Dry run: This issue passed the CQ dry run.

[kthelgason, 2017-03-17 08:04:33]

The CQ bit was checked by kthelgason@webrtc.org

[commit-bot: I haz the power, 2017-03-17 08:04:39]

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, 2017-03-17 08:06:49]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1489737873885900,
"parent_rev": "c8a4c1f24ca3a2ececeb1b3774e1fc80f8ffe631", "commit_rev":
"e9ad37ca068ba5cf2bafe52692e548f7632c3c6c"}

[commit-bot: I haz the power, 2017-03-17 08:06:52]

Description was changed from

==========
Delete unused classes from stream.cc

BUG=webrtc:6424
==========

to

==========
Delete unused classes from stream.cc

BUG=webrtc:6424

Review-Url: https://codereview.webrtc.org/2754033003
Cr-Commit-Position: refs/heads/master@{#17281}
Committed:
https://chromium.googlesource.com/external/webrtc/+/e9ad37ca068ba5cf2bafe5269...
==========

[commit-bot: I haz the power, 2017-03-17 08:06:52]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/e9ad37ca068ba5cf2bafe5269...