Remove unrelated checks from DecodesRetransmittedFrame* tests

Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org

Committed: https://crrev.com/fdd381c163bcfea5887c1bc98618a05bb55d4b80
Cr-Commit-Position: refs/heads/master@{#13522}

[danilchap, 2016-07-25 08:55:15]

Description was changed from

==========
Fix flaky DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org
==========

to

==========
Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org
==========

[stefan-webrtc, 2016-07-25 10:56:32]

lgtm

[danilchap, 2016-07-25 11:00:05]

The CQ bit was checked by danilchap@webrtc.org

[commit-bot: I haz the power, 2016-07-25 11:00:09]

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, 2016-07-25 11:03:23]

Description was changed from

==========
Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org
==========

to

==========
Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org
==========

[commit-bot: I haz the power, 2016-07-25 11:03:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-25 11:03:30]

Description was changed from

==========
Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org
==========

to

==========
Remove unrelated checks from DecodesRetransmittedFrame* tests

Test was expecting no rtx packet before dropped packet.
Because of prober there might be some non-padding rtx packets before nack.
Those checks removed, test primary expectations are unaffected.

BUG=webrtc:5540
R=stefan@webrtc.org

Committed: https://crrev.com/fdd381c163bcfea5887c1bc98618a05bb55d4b80
Cr-Commit-Position: refs/heads/master@{#13522}
==========

[commit-bot: I haz the power, 2016-07-25 11:03:31]

Patchset 1 (id:??) landed as
https://crrev.com/fdd381c163bcfea5887c1bc98618a05bb55d4b80
Cr-Commit-Position: refs/heads/master@{#13522}