The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e9df939bf67e2dea8e3ca1d9a0857272324611b8

commit e9df939bf67e2dea8e3ca1d9a0857272324611b8
Author: ivoc <ivoc@chromium.org>
Date: Sat Jul 30 00:50:41 2016

Adds a WebRTC browser_test with opus dtx enabled.

Additionally, starts tracking the 'packetsSentPerSecond' metric for WebRTC browser_tests.

BUG= 631927 

Review-Url: https://codereview.chromium.org/2190533002
Cr-Commit-Position: refs/heads/master@{#408825}

[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/extensions/api/webrtc_logging_private/webrtc_event_log_apitest.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_browsertest.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_browsertest_base.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_browsertest_base.h
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_browsertest_perf.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_perf_browsertest.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/browser/media/webrtc_video_quality_browsertest.cc
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/test/data/webrtc/munge_sdp.js
[modify] https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8/chrome/test/data/webrtc/peerconnection.js

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0dc179b22f88b81c6a083670bb09f22108420a4e

commit 0dc179b22f88b81c6a083670bb09f22108420a4e
Author: guidou <guidou@chromium.org>
Date: Mon Aug 01 10:32:19 2016

Revert of Adds a WebRTC browser_test with opus dtx enabled. (patchset #5 id:100001 of https://codereview.chromium.org/2190533002/ )

Reason for revert:
Speculative revert due to this CL being suspect of breaking webrtc bots.

See https://build.chromium.org/p/chromium.webrtc/builders/Linux%20Tester/builds/19829

Sample error message:

[32431:32431:0801/012147:INFO:CONSOLE(13)] "Returning Test failed: Error: getSdpDefaultCodec() failed: "'m=video' line missing from |sdp|."
    at failTest (http://127.0.0.1:47758/webrtc/test_functions.js:46:15)
    at failure (http://127.0.0.1:47758/webrtc/test_functions.js:56:9)
    at getSdpDefaultCodec (http://127.0.0.1:47758/webrtc/munge_sdp.js:108:5)
    at getSdpDefaultVideoCodec (http://127.0.0.1:47758/webrtc/munge_sdp.js:93:10)
    at verifyDefaultVideoCodec (http://127.0.0.1:47758/webrtc/peerconnection.js:174:27)
    at <anonymous>:1:51 to test.", source: http://127.0.0.1:47758/webrtc/test_functions.js (13)
../../chrome/browser/media/webrtc_browsertest_base.cc:361: Failure

Original issue's description:
> Adds a WebRTC browser_test with opus dtx enabled.
>
> Additionally, starts tracking the 'packetsSentPerSecond' metric for WebRTC browser_tests.
>
> BUG= 631927 
>
> Committed: https://crrev.com/e9df939bf67e2dea8e3ca1d9a0857272324611b8
> Cr-Commit-Position: refs/heads/master@{#408825}

TBR=jochen@chromium.org,minyue@chromium.org,phoglund@chromium.org,ivoc@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG= 631927 

Review-Url: https://codereview.chromium.org/2195293002
Cr-Commit-Position: refs/heads/master@{#408937}

[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/extensions/api/webrtc_logging_private/webrtc_event_log_apitest.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_browsertest.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_browsertest_base.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_browsertest_base.h
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_browsertest_perf.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_perf_browsertest.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/browser/media/webrtc_video_quality_browsertest.cc
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/test/data/webrtc/munge_sdp.js
[modify] https://crrev.com/0dc179b22f88b81c6a083670bb09f22108420a4e/chrome/test/data/webrtc/peerconnection.js

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/99f8ad91e581c2982086c34392d86ca333cf0849

commit 99f8ad91e581c2982086c34392d86ca333cf0849
Author: grunell <grunell@chromium.org>
Date: Thu Aug 18 14:55:14 2016

Reland of "Adds a WebRTC browser_test with opus dtx enabled.".

Original CL: https://codereview.chromium.org/2190533002/
Original commit: e9df939bf67e2dea8e3ca1d9a0857272324611b8
Revert CL: https://codereview.chromium.org/2195293002/
Revert commit: 0dc179b22f88b81c6a083670bb09f22108420a4e

The crash in the WebRTC audio quality browser tests was caused by one misplaced line in the javascript code.

BUG= 631927 
TBR=phoglund@chromium.org,jochen@chromium.org,minyue@chromium.org

patch from issue 2248093002 at patchset 20001 (http://crrev.com/2248093002#ps20001)

Review-Url: https://codereview.chromium.org/2254133002
Cr-Commit-Position: refs/heads/master@{#412826}

[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/extensions/api/webrtc_logging_private/webrtc_event_log_apitest.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_browsertest.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_browsertest_base.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_browsertest_base.h
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_browsertest_perf.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_perf_browsertest.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/browser/media/webrtc_video_quality_browsertest.cc
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/test/data/webrtc/munge_sdp.js
[modify] https://crrev.com/99f8ad91e581c2982086c34392d86ca333cf0849/chrome/test/data/webrtc/peerconnection.js