Revert of Log created probe clusters to RtcEventLog.

Revert of Log created probe clusters to RtcEventLog. (patchset #3 id:40001 of https://codereview.chromium.org/2776073003/ )

Reason for revert:
Break build bots.

Original issue's description:
> Log created probe clusters to RtcEventLog.
> 
> BUG=webrtc:6984
> 
> Review-Url: https://codereview.webrtc.org/2776073003
> Cr-Commit-Position: refs/heads/master@{#17413}
> Committed: https://chromium.googlesource.com/external/webrtc/+/bb9e6edc327bb2aa03fdc3b480925727d9831f9e

TBR=terelius@webrtc.org,stefan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6984
Review-Url: https://codereview.webrtc.org/2775273003
Cr-Commit-Position: refs/heads/master@{#17415}
Committed: https://chromium.googlesource.com/external/webrtc/+/7ac5c32db2cfea33c4fc7cda4950c491fcf58ded

[philipel, 2017-03-28 11:20:46]

The CQ bit was checked by philipel@webrtc.org

[philipel, 2017-03-28 11:20:46]

Created Revert of Log created probe clusters to RtcEventLog.

[commit-bot: I haz the power, 2017-03-28 11:20:51]

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, 2017-03-28 11:20:56]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490700046237580, "parent_rev":
"f4238f937e9389a968a31fc6e51fb1988b11de15", "commit_rev":
"7ac5c32db2cfea33c4fc7cda4950c491fcf58ded"}

[commit-bot: I haz the power, 2017-03-28 11:20:58]

Description was changed from

==========
Revert of Log created probe clusters to RtcEventLog. (patchset #3 id:40001 of
https://codereview.chromium.org/2776073003/ )

Reason for revert:
Break build bots.

Original issue's description:
> Log created probe clusters to RtcEventLog.
> 
> BUG=webrtc:6984
> 
> Review-Url: https://codereview.webrtc.org/2776073003
> Cr-Commit-Position: refs/heads/master@{#17413}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/bb9e6edc327bb2aa03fdc3b48...

TBR=terelius@webrtc.org,stefan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6984
==========

to

==========
Revert of Log created probe clusters to RtcEventLog. (patchset #3 id:40001 of
https://codereview.chromium.org/2776073003/ )

Reason for revert:
Break build bots.

Original issue's description:
> Log created probe clusters to RtcEventLog.
> 
> BUG=webrtc:6984
> 
> Review-Url: https://codereview.webrtc.org/2776073003
> Cr-Commit-Position: refs/heads/master@{#17413}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/bb9e6edc327bb2aa03fdc3b48...

TBR=terelius@webrtc.org,stefan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6984

Review-Url: https://codereview.webrtc.org/2775273003
Cr-Commit-Position: refs/heads/master@{#17415}
Committed:
https://chromium.googlesource.com/external/webrtc/+/7ac5c32db2cfea33c4fc7cda4...
==========

[commit-bot: I haz the power, 2017-03-28 11:20:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/7ac5c32db2cfea33c4fc7cda4...

[philipel, 2017-03-28 14:42:30]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2783693002/ by philipel@webrtc.org.

The reason for reverting is: Speculative reland since it apparently built on
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Mac%20Builder/build....