mojo leveldb: Add support to use in memory database.

mojo leveldb: Add support to use in memory database.

BUG=585587
Committed: https://crrev.com/900061b8d296c8b5bfc69a71bbb4cb87a20694d4
Cr-Commit-Position: refs/heads/master@{#382716}

[Elliot Glaysher, 2016-03-22 18:09:17]

erg@chromium.org changed reviewers:
+ michaeln@chromium.org

[Elliot Glaysher, 2016-03-22 18:09:18]

As requested in the previous patch.

[michaeln, 2016-03-22 21:15:10]

lgtm (almost)

https://codereview.chromium.org/1823813002/diff/20001/content/browser/dom_sto...
File content/browser/dom_storage/dom_storage_context_wrapper.cc (right):

https://codereview.chromium.org/1823813002/diff/20001/content/browser/dom_sto...
content/browser/dom_storage/dom_storage_context_wrapper.cc:134: if
(subdirectory_.empty()) {
did you mean to delete this block now so we always have a database_?

[Elliot Glaysher, 2016-03-22 21:43:57]

The CQ bit was checked by erg@chromium.org

[Elliot Glaysher, 2016-03-22 21:43:58]

The patchset sent to the CQ was uploaded after l-g-t-m from
michaeln@chromium.org
Link to the patchset: https://codereview.chromium.org/1823813002/#ps40001
(title: "how did i miss that...")

[commit-bot: I haz the power, 2016-03-22 21:44:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1823813002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1823813002/40001

[commit-bot: I haz the power, 2016-03-22 22:48:25]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-03-22 22:49:28]

Description was changed from

==========
mojo leveldb: Add support to use in memory database.

BUG=585587
==========

to

==========
mojo leveldb: Add support to use in memory database.

BUG=585587

Committed: https://crrev.com/900061b8d296c8b5bfc69a71bbb4cb87a20694d4
Cr-Commit-Position: refs/heads/master@{#382716}
==========

[commit-bot: I haz the power, 2016-03-22 22:49:29]

Patchset 3 (id:??) landed as
https://crrev.com/900061b8d296c8b5bfc69a71bbb4cb87a20694d4
Cr-Commit-Position: refs/heads/master@{#382716}