Revert of git cl: refactor Changelist codereview detection.

Revert of git cl: refactor Changelist codereview detection. (patchset #4 id:60001 of https://codereview.chromium.org/1830923002/ )

Reason for revert:
broke presubmit

Original issue's description:
> git cl: refactor Changelist codereview detection.
> 
> BUG=579160
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299464

TBR=sergiyb@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=579160, 597638
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299475

[tandrii(chromium), 2016-03-24 17:32:45]

Created Revert of git cl: refactor Changelist codereview detection.

[tandrii(chromium), 2016-03-24 17:32:53]

Description was changed from

==========
Revert of git cl: refactor Changelist codereview detection. (patchset #4
id:60001 of https://codereview.chromium.org/1830923002/ )

Reason for revert:
broke presubmit

Original issue's description:
> git cl: refactor Changelist codereview detection.
> 
> BUG=579160
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299464

TBR=sergiyb@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=579160
==========

to

==========
Revert of git cl: refactor Changelist codereview detection. (patchset #4
id:60001 of https://codereview.chromium.org/1830923002/ )

Reason for revert:
broke presubmit

Original issue's description:
> git cl: refactor Changelist codereview detection.
> 
> BUG=579160
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299464

TBR=sergiyb@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=579160,597638
==========

[commit-bot: I haz the power, 2016-03-24 17:32:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1826203003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1826203003/1

[commit-bot: I haz the power, 2016-03-24 17:33:00]

Description was changed from

==========
Revert of git cl: refactor Changelist codereview detection. (patchset #4
id:60001 of https://codereview.chromium.org/1830923002/ )

Reason for revert:
broke presubmit

Original issue's description:
> git cl: refactor Changelist codereview detection.
> 
> BUG=579160
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299464

TBR=sergiyb@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=579160,597638
==========

to

==========
Revert of git cl: refactor Changelist codereview detection. (patchset #4
id:60001 of https://codereview.chromium.org/1830923002/ )

Reason for revert:
broke presubmit

Original issue's description:
> git cl: refactor Changelist codereview detection.
> 
> BUG=579160
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299464

TBR=sergiyb@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=579160,597638

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=299475
==========

[commit-bot: I haz the power, 2016-03-24 17:33:01]

Committed patchset #1 (id:1) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=299475

[Sergiy Byelozyorov, 2016-03-24 17:49:34]

lgtm