Revert of Added first layer of the echo canceller 3 functionality

Revert of Added first layer of the echo canceller 3 functionality (patchset #13 id:240001 of https://codereview.webrtc.org/2584493002/ )

Reason for revert:
Memcheck buildbot detected memory leaks in the death tests. The code looks fine to me, but please investigate what causes the error and reland.

Original issue's description:
> Added first layer of the echo canceller 3 functionality.
> 
> This CL adds the first layer of the echo canceller 3.
> All of the code is as it should, apart from 
> block_processor.* which only contains placeholder 
> functionality. (Upcoming CLs will add proper 
> functionality into those files.)
> 
> 
> 
> BUG=webrtc:6018
> 
> Review-Url: https://codereview.webrtc.org/2584493002
> Cr-Commit-Position: refs/heads/master@{#15861}
> Committed: https://chromium.googlesource.com/external/webrtc/+/38fd1758e90bcdc7690a552e7ef0ec0d143d2f30

TBR=ivoc@webrtc.org,aleloi@webrtc.org,henrik.lundin@webrtc.org,peah@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6018
Review-Url: https://codereview.webrtc.org/2603293002
Cr-Commit-Position: refs/heads/master@{#15877}
Committed: https://chromium.googlesource.com/external/webrtc/+/7946b546db74d0af2badd1002eaab01ed837b194

[terelius, 2017-01-02 21:44:29]

The CQ bit was checked by terelius@webrtc.org

[terelius, 2017-01-02 21:44:30]

Created Revert of Added first layer of the echo canceller 3 functionality

[commit-bot: I haz the power, 2017-01-02 21:44:40]

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, 2017-01-02 21:44:50]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483393469829310, "parent_rev":
"33985e125b041c3b843dd9e514e4380413f5ab96", "commit_rev":
"7946b546db74d0af2badd1002eaab01ed837b194"}

[commit-bot: I haz the power, 2017-01-02 21:44:52]

Description was changed from

==========
Revert of Added first layer of the echo canceller 3 functionality (patchset #13
id:240001 of https://codereview.webrtc.org/2584493002/ )

Reason for revert:
Memcheck buildbot detected memory leaks in the death tests. The code looks fine
to me, but please investigate what causes the error and reland.

Original issue's description:
> Added first layer of the echo canceller 3 functionality.
> 
> This CL adds the first layer of the echo canceller 3.
> All of the code is as it should, apart from 
> block_processor.* which only contains placeholder 
> functionality. (Upcoming CLs will add proper 
> functionality into those files.)
> 
> 
> 
> BUG=webrtc:6018
> 
> Review-Url: https://codereview.webrtc.org/2584493002
> Cr-Commit-Position: refs/heads/master@{#15861}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/38fd1758e90bcdc7690a552e7...

TBR=ivoc@webrtc.org,aleloi@webrtc.org,henrik.lundin@webrtc.org,peah@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6018
==========

to

==========
Revert of Added first layer of the echo canceller 3 functionality (patchset #13
id:240001 of https://codereview.webrtc.org/2584493002/ )

Reason for revert:
Memcheck buildbot detected memory leaks in the death tests. The code looks fine
to me, but please investigate what causes the error and reland.

Original issue's description:
> Added first layer of the echo canceller 3 functionality.
> 
> This CL adds the first layer of the echo canceller 3.
> All of the code is as it should, apart from 
> block_processor.* which only contains placeholder 
> functionality. (Upcoming CLs will add proper 
> functionality into those files.)
> 
> 
> 
> BUG=webrtc:6018
> 
> Review-Url: https://codereview.webrtc.org/2584493002
> Cr-Commit-Position: refs/heads/master@{#15861}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/38fd1758e90bcdc7690a552e7...

TBR=ivoc@webrtc.org,aleloi@webrtc.org,henrik.lundin@webrtc.org,peah@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6018

Review-Url: https://codereview.webrtc.org/2603293002
Cr-Commit-Position: refs/heads/master@{#15877}
Committed:
https://chromium.googlesource.com/external/webrtc/+/7946b546db74d0af2badd1002...
==========

[commit-bot: I haz the power, 2017-01-02 21:44:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/7946b546db74d0af2badd1002...