Store a version number in the localstorage database.

Store a version number in the localstorage database.

Currently an invalid version just results in not using a backing store,
but in the future that will result in upgrading and/or recreating the
database.

BUG=586194
Committed: https://crrev.com/0f99a7ab402c63b3b8d67ddd2a4bc19610898aa5
Cr-Commit-Position: refs/heads/master@{#440857}

[Marijn Kruisselbrink, 2016-12-27 20:05:19]

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

[commit-bot: I haz the power, 2016-12-27 20:05:32]

Dry run: 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, 2016-12-27 21:07:28]

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

[commit-bot: I haz the power, 2016-12-27 21:07:29]

Dry run: This issue passed the CQ dry run.

[Marijn Kruisselbrink, 2016-12-28 00:29:22]

mek@chromium.org changed reviewers:
+ jam@chromium.org, michaeln@chromium.org

[jam, 2016-12-28 05:49:31]

lgtm

[Marijn Kruisselbrink, 2016-12-28 17:11:30]

The CQ bit was checked by mek@chromium.org

[commit-bot: I haz the power, 2016-12-28 17:11:40]

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, 2016-12-28 17:15:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1482945090317510, "parent_rev":
"4cf98e051651ea4815d7696b8cff4e0551a98519", "commit_rev":
"4fe71dc23830fe8ea2349b50baae4c45388dcb64"}

[commit-bot: I haz the power, 2016-12-28 17:15:52]

Description was changed from

==========
Store a version number in the localstorage database.

Currently an invalid version just results in not using a backing store,
but in the future that will result in upgrading and/or recreating the
database.

BUG=586194
==========

to

==========
Store a version number in the localstorage database.

Currently an invalid version just results in not using a backing store,
but in the future that will result in upgrading and/or recreating the
database.

BUG=586194

Review-Url: https://codereview.chromium.org/2607493003
==========

[commit-bot: I haz the power, 2016-12-28 17:15:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-02 15:49:15]

Description was changed from

==========
Store a version number in the localstorage database.

Currently an invalid version just results in not using a backing store,
but in the future that will result in upgrading and/or recreating the
database.

BUG=586194

Review-Url: https://codereview.chromium.org/2607493003
==========

to

==========
Store a version number in the localstorage database.

Currently an invalid version just results in not using a backing store,
but in the future that will result in upgrading and/or recreating the
database.

BUG=586194

Committed: https://crrev.com/0f99a7ab402c63b3b8d67ddd2a4bc19610898aa5
Cr-Commit-Position: refs/heads/master@{#440857}
==========

[commit-bot: I haz the power, 2017-01-02 15:49:16]

Patchset 1 (id:??) landed as
https://crrev.com/0f99a7ab402c63b3b8d67ddd2a4bc19610898aa5
Cr-Commit-Position: refs/heads/master@{#440857}