Revert of Implemented the GetSources() in native code.

Revert of Implemented the GetSources() in native code. (patchset #11 id:510001 of https://codereview.webrtc.org/2770233003/ )

Reason for revert:
Suspected of WebRtcApprtcBrowserTest.MANUAL_WorksOnApprtc breakage, see

https://bugs.chromium.org/p/webrtc/issues/detail?id=7465

Original issue's description:
> Added the GetSources() to the RtpReceiverInterface and implemented
> it for the AudioRtpReceiver.
> 
> This method returns a vector of RtpSource(both CSRC source and SSRC 
> source) which contains the ID of a source, the timestamp, the source
> type (SSRC or CSRC) and the audio level.
> 
> The RtpSource objects are buffered and maintained by the
> RtpReceiver in webrtc/modules/rtp_rtcp/. When the method is called,
> the info of the contributing source will be pulled along the object
> chain:
> AudioRtpReceiver -> VoiceChannel -> WebRtcVoiceMediaChannel ->
> AudioReceiveStream -> voe::Channel -> RtpRtcp module
> 
> Spec:https://w3c.github.io/webrtc-pc/archives/20151006/webrtc.html#widl-RTCRtpReceiver-getContributingSources-sequence-RTCRtpContributingSource
> 
> BUG=chromium:703122
> TBR=stefan@webrtc.org, danilchap@webrtc.org
> 
> Review-Url: https://codereview.webrtc.org/2770233003
> Cr-Commit-Position: refs/heads/master@{#17591}
> Committed: https://chromium.googlesource.com/external/webrtc/+/292084c3765d9f3ee406ca2ec86eae206b540053

TBR=deadbeef@webrtc.org,solenberg@webrtc.org,hbos@webrtc.org,philipel@webrtc.org,stefan@webrtc.org,danilchap@webrtc.org,zhihuang@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:703122
Review-Url: https://codereview.webrtc.org/2809613002
Cr-Commit-Position: refs/heads/master@{#17616}
Committed: https://chromium.googlesource.com/external/webrtc/+/fbcc5cb3869d1370008e40f24fc03ac8fb69c675

[olka_webrtc, 2017-04-10 10:18:14]

The CQ bit was checked by olka@webrtc.org

[olka_webrtc, 2017-04-10 10:18:14]

Created Revert of Implemented the GetSources() in native code.

[commit-bot: I haz the power, 2017-04-10 10:18:20]

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, 2017-04-10 11:38:13]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491819494142250, "parent_rev":
"925e9d762c107230fe96eb0e8c2bb4dab87417fe", "commit_rev":
"fbcc5cb3869d1370008e40f24fc03ac8fb69c675"}

[commit-bot: I haz the power, 2017-04-10 11:38:21]

Description was changed from

==========
Revert of Implemented the GetSources() in native code. (patchset #11 id:510001
of https://codereview.webrtc.org/2770233003/ )

Reason for revert:
Suspected of WebRtcApprtcBrowserTest.MANUAL_WorksOnApprtc breakage, see

https://bugs.chromium.org/p/webrtc/issues/detail?id=7465

Original issue's description:
> Added the GetSources() to the RtpReceiverInterface and implemented
> it for the AudioRtpReceiver.
> 
> This method returns a vector of RtpSource(both CSRC source and SSRC 
> source) which contains the ID of a source, the timestamp, the source
> type (SSRC or CSRC) and the audio level.
> 
> The RtpSource objects are buffered and maintained by the
> RtpReceiver in webrtc/modules/rtp_rtcp/. When the method is called,
> the info of the contributing source will be pulled along the object
> chain:
> AudioRtpReceiver -> VoiceChannel -> WebRtcVoiceMediaChannel ->
> AudioReceiveStream -> voe::Channel -> RtpRtcp module
> 
>
Spec:https://w3c.github.io/webrtc-pc/archives/20151006/webrtc.html#widl-RTCRtpReceiver-getContributingSources-sequence-RTCRtpContributingSource
> 
> BUG=chromium:703122
> TBR=stefan@webrtc.org, danilchap@webrtc.org
> 
> Review-Url: https://codereview.webrtc.org/2770233003
> Cr-Commit-Position: refs/heads/master@{#17591}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/292084c3765d9f3ee406ca2ec...

TBR=deadbeef@webrtc.org,solenberg@webrtc.org,hbos@webrtc.org,philipel@webrtc....
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:703122
==========

to

==========
Revert of Implemented the GetSources() in native code. (patchset #11 id:510001
of https://codereview.webrtc.org/2770233003/ )

Reason for revert:
Suspected of WebRtcApprtcBrowserTest.MANUAL_WorksOnApprtc breakage, see

https://bugs.chromium.org/p/webrtc/issues/detail?id=7465

Original issue's description:
> Added the GetSources() to the RtpReceiverInterface and implemented
> it for the AudioRtpReceiver.
> 
> This method returns a vector of RtpSource(both CSRC source and SSRC 
> source) which contains the ID of a source, the timestamp, the source
> type (SSRC or CSRC) and the audio level.
> 
> The RtpSource objects are buffered and maintained by the
> RtpReceiver in webrtc/modules/rtp_rtcp/. When the method is called,
> the info of the contributing source will be pulled along the object
> chain:
> AudioRtpReceiver -> VoiceChannel -> WebRtcVoiceMediaChannel ->
> AudioReceiveStream -> voe::Channel -> RtpRtcp module
> 
>
Spec:https://w3c.github.io/webrtc-pc/archives/20151006/webrtc.html#widl-RTCRtpReceiver-getContributingSources-sequence-RTCRtpContributingSource
> 
> BUG=chromium:703122
> TBR=stefan@webrtc.org, danilchap@webrtc.org
> 
> Review-Url: https://codereview.webrtc.org/2770233003
> Cr-Commit-Position: refs/heads/master@{#17591}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/292084c3765d9f3ee406ca2ec...

TBR=deadbeef@webrtc.org,solenberg@webrtc.org,hbos@webrtc.org,philipel@webrtc....
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:703122

Review-Url: https://codereview.webrtc.org/2809613002
Cr-Commit-Position: refs/heads/master@{#17616}
Committed:
https://chromium.googlesource.com/external/webrtc/+/fbcc5cb3869d1370008e40f24...
==========

[commit-bot: I haz the power, 2017-04-10 11:38:22]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/fbcc5cb3869d1370008e40f24...

[hbos, 2017-04-10 14:38:50]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2810623003/ by hbos@webrtc.org.

The reason for reverting is: Re-land, reverting did not fix bug.

https://bugs.chromium.org/p/webrtc/issues/detail?id=7465.