Revert of Move RtcEventLog object from inside VoiceEngine to Call.

Revert of Move RtcEventLog object from inside VoiceEngine to Call. (patchset #16 id:420001 of https://codereview.webrtc.org/1748403002/ )

Reason for revert:
Reverting all CLs related to moving the eventlog, as they break Chromium tests.

Original issue's description:
> Move RtcEventLog object from inside VoiceEngine to Call.
>
> In addition to moving the logging object itself, this also moves the interface from PeerConnectionFactory to PeerConnection, which makes more sense for this functionality. An API parameter to set an upper limit to the size of the logfile is introduced.
> The old interface on PeerConnectionFactory is not removed in this CL, because it is called from Chrome, it will be removed after Chrome is updated to use the PeerConnection interface.
>
> BUG=webrtc:4741, webrtc:5603, chromium:609749
> R=solenberg@webrtc.org, stefan@webrtc.org, terelius@webrtc.org, tommi@webrtc.org
>
> Committed: https://crrev.com/1895526c6130e3d0e9b154f95079b8eda7567016
> Cr-Commit-Position: refs/heads/master@{#13321}

TBR=solenberg@webrtc.org,tommi@webrtc.org,stefan@webrtc.org,terelius@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:4741, webrtc:5603, chromium:609749
Committed: https://crrev.com/9e03c3b3726e704a492a6b8ed2800dccd59c83a9
Cr-Commit-Position: refs/heads/master@{#13340}

[ivoc, 2016-06-30 07:59:20]

The CQ bit was checked by ivoc@webrtc.org

[ivoc, 2016-06-30 07:59:21]

Created Revert of Move RtcEventLog object from inside VoiceEngine to Call.

[commit-bot: I haz the power, 2016-06-30 07:59:27]

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, 2016-06-30 07:59:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-30 07:59:57]

Description was changed from

==========
Revert of Move RtcEventLog object from inside VoiceEngine to Call. (patchset #16
id:420001 of https://codereview.webrtc.org/1748403002/ )

Reason for revert:
Reverting all CLs related to moving the eventlog, as they break Chromium tests.

Original issue's description:
> Move RtcEventLog object from inside VoiceEngine to Call.
> 
> In addition to moving the logging object itself, this also moves the interface
from PeerConnectionFactory to PeerConnection, which makes more sense for this
functionality. An API parameter to set an upper limit to the size of the logfile
is introduced.
> The old interface on PeerConnectionFactory is not removed in this CL, because
it is called from Chrome, it will be removed after Chrome is updated to use the
PeerConnection interface.
> 
> BUG=webrtc:4741,webrtc:5603,chromium:609749
> R=solenberg@webrtc.org, stefan@webrtc.org, terelius@webrtc.org,
tommi@webrtc.org
> 
> Committed: https://crrev.com/1895526c6130e3d0e9b154f95079b8eda7567016
> Cr-Commit-Position: refs/heads/master@{#13321}

TBR=solenberg@webrtc.org,tommi@webrtc.org,stefan@webrtc.org,terelius@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:4741,webrtc:5603,chromium:609749
==========

to

==========
Revert of Move RtcEventLog object from inside VoiceEngine to Call. (patchset #16
id:420001 of https://codereview.webrtc.org/1748403002/ )

Reason for revert:
Reverting all CLs related to moving the eventlog, as they break Chromium tests.

Original issue's description:
> Move RtcEventLog object from inside VoiceEngine to Call.
>
> In addition to moving the logging object itself, this also moves the interface
from PeerConnectionFactory to PeerConnection, which makes more sense for this
functionality. An API parameter to set an upper limit to the size of the logfile
is introduced.
> The old interface on PeerConnectionFactory is not removed in this CL, because
it is called from Chrome, it will be removed after Chrome is updated to use the
PeerConnection interface.
>
> BUG=webrtc:4741,webrtc:5603,chromium:609749
> R=solenberg@webrtc.org, stefan@webrtc.org, terelius@webrtc.org,
tommi@webrtc.org
>
> Committed: https://crrev.com/1895526c6130e3d0e9b154f95079b8eda7567016
> Cr-Commit-Position: refs/heads/master@{#13321}

TBR=solenberg@webrtc.org,tommi@webrtc.org,stefan@webrtc.org,terelius@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:4741,webrtc:5603,chromium:609749

Committed: https://crrev.com/9e03c3b3726e704a492a6b8ed2800dccd59c83a9
Cr-Commit-Position: refs/heads/master@{#13340}
==========

[commit-bot: I haz the power, 2016-06-30 07:59:58]

Patchset 1 (id:??) landed as
https://crrev.com/9e03c3b3726e704a492a6b8ed2800dccd59c83a9
Cr-Commit-Position: refs/heads/master@{#13340}