Revert of Don't require DEPS OWNERS when moving lines around in a DEPS file.

Revert of Don't require DEPS OWNERS when moving lines around in a DEPS file. (patchset #2 id:20001 of https://codereview.chromium.org/2759593003/ )

Reason for revert:
Broke DEPS auto rollers.
https://bugs.chromium.org/p/chromium/issues/detail?id=704405

Original issue's description:
> Don't require DEPS OWNERS when moving lines around in a DEPS file.
> 
> As a bonus, less regex than before and also correctly handles the
> '!' prefix in DEPS files now.
> 
> BUG=702851
> 
> Review-Url: https://codereview.chromium.org/2759593003
> Cr-Commit-Position: refs/heads/master@{#458928}
> Committed: https://chromium.googlesource.com/chromium/src/+/63dd720c98271a15da8e483906dc92c3d0603e7d

TBR=dpranke@chromium.org,dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702851
Review-Url: https://codereview.chromium.org/2772693002
Cr-Commit-Position: refs/heads/master@{#459004}
Committed: https://chromium.googlesource.com/chromium/src/+/b89c4320456a8a5b52c5b4fb4cee7421081f4616

[Kunihiko Sakamoto, 2017-03-23 04:38:29]

The CQ bit was checked by ksakamoto@chromium.org

[Kunihiko Sakamoto, 2017-03-23 04:38:29]

Created Revert of Don't require DEPS OWNERS when moving lines around in a DEPS
file.

[commit-bot: I haz the power, 2017-03-23 04:38:37]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-23 04:39:14]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490243909396420, "parent_rev":
"a7c1e9614488466ff9600bfc413184aa5741479a", "commit_rev":
"b89c4320456a8a5b52c5b4fb4cee7421081f4616"}

[commit-bot: I haz the power, 2017-03-23 04:39:56]

Description was changed from

==========
Revert of Don't require DEPS OWNERS when moving lines around in a DEPS file.
(patchset #2 id:20001 of https://codereview.chromium.org/2759593003/ )

Reason for revert:
Broke DEPS auto rollers.
https://bugs.chromium.org/p/chromium/issues/detail?id=704405

Original issue's description:
> Don't require DEPS OWNERS when moving lines around in a DEPS file.
> 
> As a bonus, less regex than before and also correctly handles the
> '!' prefix in DEPS files now.
> 
> BUG=702851
> 
> Review-Url: https://codereview.chromium.org/2759593003
> Cr-Commit-Position: refs/heads/master@{#458928}
> Committed:
https://chromium.googlesource.com/chromium/src/+/63dd720c98271a15da8e483906dc...

TBR=dpranke@chromium.org,dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702851
==========

to

==========
Revert of Don't require DEPS OWNERS when moving lines around in a DEPS file.
(patchset #2 id:20001 of https://codereview.chromium.org/2759593003/ )

Reason for revert:
Broke DEPS auto rollers.
https://bugs.chromium.org/p/chromium/issues/detail?id=704405

Original issue's description:
> Don't require DEPS OWNERS when moving lines around in a DEPS file.
> 
> As a bonus, less regex than before and also correctly handles the
> '!' prefix in DEPS files now.
> 
> BUG=702851
> 
> Review-Url: https://codereview.chromium.org/2759593003
> Cr-Commit-Position: refs/heads/master@{#458928}
> Committed:
https://chromium.googlesource.com/chromium/src/+/63dd720c98271a15da8e483906dc...

TBR=dpranke@chromium.org,dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702851

Review-Url: https://codereview.chromium.org/2772693002
Cr-Commit-Position: refs/heads/master@{#459004}
Committed:
https://chromium.googlesource.com/chromium/src/+/b89c4320456a8a5b52c5b4fb4cee...
==========

[commit-bot: I haz the power, 2017-03-23 04:39:57]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b89c4320456a8a5b52c5b4fb4cee...