[Merge-57] arc: Logging ARC data removal reasons

[Merge-57] arc: Logging ARC data removal reasons

There have been cases where the ARC user data has been requested to be
removed without having a paper trail about the reason why it happened.
This change should provide the reason in the logs so feedback reports at
least can tell what happened.

BUG=692830
TEST=cq

Review-Url: https://codereview.chromium.org/2678273005
Cr-Commit-Position: refs/heads/master@{#449047}
(cherry picked from commit 2512542164d696c21c6a62a0f103e1af9c37ca45)

R=yusukes@chromium.org

Review-Url: https://codereview.chromium.org/2705493002 .
Cr-Commit-Position: refs/branch-heads/2987@{#562}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed: https://chromium.googlesource.com/chromium/src/+/5fef0127c7d48ef621e3ded6568eabb473ad9d54

[Luis Héctor Chávez, 2017-02-16 21:50:01]

Description was changed from

==========
arc: Logging ARC data removal reasons

There have been cases where the ARC user data has been requested to be
removed without having a paper trail about the reason why it happened.
This change should provide the reason in the logs so feedback reports at
least can tell what happened.

BUG=692830
TEST=cq

Review-Url: https://codereview.chromium.org/2678273005
Cr-Commit-Position: refs/heads/master@{#449047}
(cherry picked from commit 2512542164d696c21c6a62a0f103e1af9c37ca45)
==========

to

==========
[Merge-57] arc: Logging ARC data removal reasons

There have been cases where the ARC user data has been requested to be
removed without having a paper trail about the reason why it happened.
This change should provide the reason in the logs so feedback reports at
least can tell what happened.

BUG=692830
TEST=cq

Review-Url: https://codereview.chromium.org/2678273005
Cr-Commit-Position: refs/heads/master@{#449047}
(cherry picked from commit 2512542164d696c21c6a62a0f103e1af9c37ca45)
==========

[Luis Héctor Chávez, 2017-02-16 21:50:28]

lhchavez@chromium.org changed reviewers:
+ yusukes@chromium.org

[Luis Héctor Chávez, 2017-02-16 21:50:29]

PTAL at this cherry-pick for 57.

[Yusuke Sato, 2017-02-16 21:52:45]

On 2017/02/16 21:50:29, Luis Héctor Chávez wrote:
> PTAL at this cherry-pick for 57.

Is there any manual conflict resolution I should carefully take a look?
Otherwise lgtm.

[Luis Héctor Chávez, 2017-02-16 21:53:31]

On 2017/02/16 21:52:45, Yusuke Sato wrote:
> On 2017/02/16 21:50:29, Luis Héctor Chávez wrote:
> > PTAL at this cherry-pick for 57.
> 
> Is there any manual conflict resolution I should carefully take a look?
> Otherwise lgtm.

no, this was a clean merge. submitting.

[Luis Héctor Chávez, 2017-02-16 21:53:35]

The CQ bit was checked by lhchavez@chromium.org

[commit-bot: I haz the power, 2017-02-16 21:55:30]

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, 2017-02-16 21:55:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-02-16 21:55:33]

CLs for remote refs other than refs/heads/master must contain NOTRY=true and
NOPRESUBMIT=true in order for the CQ to process them

[Luis Héctor Chávez, 2017-02-16 21:57:40]

Description was changed from

==========
[Merge-57] arc: Logging ARC data removal reasons

There have been cases where the ARC user data has been requested to be
removed without having a paper trail about the reason why it happened.
This change should provide the reason in the logs so feedback reports at
least can tell what happened.

BUG=692830
TEST=cq

Review-Url: https://codereview.chromium.org/2678273005
Cr-Commit-Position: refs/heads/master@{#449047}
(cherry picked from commit 2512542164d696c21c6a62a0f103e1af9c37ca45)
==========

to

==========
[Merge-57] arc: Logging ARC data removal reasons

There have been cases where the ARC user data has been requested to be
removed without having a paper trail about the reason why it happened.
This change should provide the reason in the logs so feedback reports at
least can tell what happened.

BUG=692830
TEST=cq

Review-Url: https://codereview.chromium.org/2678273005
Cr-Commit-Position: refs/heads/master@{#449047}
(cherry picked from commit 2512542164d696c21c6a62a0f103e1af9c37ca45)

R=yusukes@chromium.org

Review-Url: https://codereview.chromium.org/2705493002 .
Cr-Commit-Position: refs/branch-heads/2987@{#562}
Cr-Branched-From:
ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed:
https://chromium.googlesource.com/chromium/src/+/5fef0127c7d48ef621e3ded6568e...
==========

[Luis Héctor Chávez, 2017-02-16 21:57:41]

Committed patchset #1 (id:1) manually as
5fef0127c7d48ef621e3ded6568eabb473ad9d54 (presubmit successful).