Add a usecounter for a slotchange event listener

Add a usecounter for a slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange event.

Committed: https://crrev.com/94847d3f6f2e42dda6f8f97d21098cb5085ac31b
Cr-Commit-Position: refs/heads/master@{#407743}

[hayato, 2016-07-26 04:49:40]

The CQ bit was checked by hayato@chromium.org to run a CQ dry run

[hayato, 2016-07-26 04:52:38]

Description was changed from

==========
Add a usecounter for slotchange event listener

Add a usecounter for slotchange event listener
==========

to

==========
Add a usecounter for slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange
event.
==========

[hayato, 2016-07-26 04:54:23]

hayato@chromium.org changed reviewers:
+ isherman@chromium.org, kochi@chromium.org, tkent@chromium.org

[hayato, 2016-07-26 04:54:24]

PTAL.

Adding isherman@ for for histograms. Could you take a look?

[hayato, 2016-07-26 04:54:49]

Description was changed from

==========
Add a usecounter for slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange
event.
==========

to

==========
Add a usecounter for a slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange
event.
==========

[commit-bot: I haz the power, 2016-07-26 05:01:10]

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

[Ilya Sherman, 2016-07-26 05:06:40]

histograms.xml lgtm

[hayato, 2016-07-26 05:27:15]

rename Slotchange -> SlotChange

[hayato, 2016-07-26 05:27:17]

The CQ bit was checked by hayato@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-26 05:27:27]

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

[kochi, 2016-07-26 05:30:53]

LGTM

[hayato, 2016-07-26 07:53:42]

The CQ bit was unchecked by hayato@chromium.org

[hayato, 2016-07-26 07:53:45]

The CQ bit was checked by hayato@chromium.org

[hayato, 2016-07-26 07:53:45]

The patchset sent to the CQ was uploaded after l-g-t-m from
isherman@chromium.org
Link to the patchset: https://codereview.chromium.org/2179123003/#ps20001
(title: "rename Slotchange -> SlotChange")

[commit-bot: I haz the power, 2016-07-26 07:53:55]

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, 2016-07-26 09:11:07]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-26 09:12:51]

Description was changed from

==========
Add a usecounter for a slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange
event.
==========

to

==========
Add a usecounter for a slotchange event listener

Add a usecounter for an event listener which is registered for a slotchange
event.

Committed: https://crrev.com/94847d3f6f2e42dda6f8f97d21098cb5085ac31b
Cr-Commit-Position: refs/heads/master@{#407743}
==========

[commit-bot: I haz the power, 2016-07-26 09:12:52]

Patchset 2 (id:??) landed as
https://crrev.com/94847d3f6f2e42dda6f8f97d21098cb5085ac31b
Cr-Commit-Position: refs/heads/master@{#407743}