Revert of Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo

Revert of Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo (patchset #2 id:20001 of https://codereview.webrtc.org/2728103002/ )

Reason for revert:
Fails on tsan
http://build.chromium.org/p/client.webrtc/builders/Linux%20Tsan%20v2/builds/10235

Original issue's description:
> Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo
> Add extra checks to it to simplify diagnostic should it fail again.
> 
> BUG=webrtc:7292
> 
> Review-Url: https://codereview.webrtc.org/2728103002
> Cr-Commit-Position: refs/heads/master@{#16999}
> Committed: https://chromium.googlesource.com/external/webrtc/+/bcb6004a9d53615a6428e070cbc6d52a2d8e833b

[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7292
Review-Url: https://codereview.webrtc.org/2730893002
Cr-Commit-Position: refs/heads/master@{#17000}
Committed: https://chromium.googlesource.com/external/webrtc/+/9a59473f2c403827a3560944c7ffe76d37ab77b9

[danilchap, 2017-03-03 13:04:36]

The CQ bit was checked by [email protected]

[danilchap, 2017-03-03 13:04:36]

Created Revert of Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo

[commit-bot: I haz the power, 2017-03-03 13:04:46]

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, 2017-03-03 13:04:50]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488546276235020, "parent_rev":
"bcb6004a9d53615a6428e070cbc6d52a2d8e833b", "commit_rev":
"9a59473f2c403827a3560944c7ffe76d37ab77b9"}

[commit-bot: I haz the power, 2017-03-03 13:04:52]

Description was changed from

==========
Revert of Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo (patchset #2
id:20001 of https://codereview.webrtc.org/2728103002/ )

Reason for revert:
Fails on tsan
http://build.chromium.org/p/client.webrtc/builders/Linux%20Tsan%20v2/builds/1...

Original issue's description:
> Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo
> Add extra checks to it to simplify diagnostic should it fail again.
> 
> BUG=webrtc:7292
> 
> Review-Url: https://codereview.webrtc.org/2728103002
> Cr-Commit-Position: refs/heads/master@{#16999}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/bcb6004a9d53615a6428e070c...

[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7292
==========

to

==========
Revert of Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo (patchset #2
id:20001 of https://codereview.webrtc.org/2728103002/ )

Reason for revert:
Fails on tsan
http://build.chromium.org/p/client.webrtc/builders/Linux%20Tsan%20v2/builds/1...

Original issue's description:
> Fix flaky EndToEndTest.TransportSeqNumOnAudioAndVideo
> Add extra checks to it to simplify diagnostic should it fail again.
> 
> BUG=webrtc:7292
> 
> Review-Url: https://codereview.webrtc.org/2728103002
> Cr-Commit-Position: refs/heads/master@{#16999}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/bcb6004a9d53615a6428e070c...

[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7292

Review-Url: https://codereview.webrtc.org/2730893002
Cr-Commit-Position: refs/heads/master@{#17000}
Committed:
https://chromium.googlesource.com/external/webrtc/+/9a59473f2c403827a3560944c...
==========

[commit-bot: I haz the power, 2017-03-03 13:04:53]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/9a59473f2c403827a3560944c...

[danilchap, 2017-03-03 13:34:36]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2730673004/ by [email protected].

The reason for reverting is: Fixing race and relanding .