Add Info Testable interface, implement for memory.

Add Info Testable interface, implement for memory.

This adds a Testable interface to the Info service which allows it to
install Info parameters in Contexts.

Add support for setting version ID and request ID to impl/memory Info
service.

BUG=

Committed: https://github.com/luci/gae/commit/15da1e8958be9f9f899296d2dbe882195a8b2090

[dnj, 2016-04-08 15:58:08]

dnj@chromium.org changed reviewers:
+ iannucci@chromium.org

[dnj, 2016-04-08 15:58:09]

PTAL

[iannucci, 2016-04-14 01:12:38]

lgtm

https://chromiumcodereview.appspot.com/1871943003/diff/1/filter/count/gi.go
File filter/count/gi.go (right):

https://chromiumcodereview.appspot.com/1871943003/diff/1/filter/count/gi.go#n...
filter/count/gi.go:148: return nil
this should call through to g.gi.Testable(), or installing this filter will
break the Testable interface.

[dnj, 2016-04-14 01:15:15]

https://chromiumcodereview.appspot.com/1871943003/diff/1/filter/count/gi.go
File filter/count/gi.go (right):

https://chromiumcodereview.appspot.com/1871943003/diff/1/filter/count/gi.go#n...
filter/count/gi.go:148: return nil
On 2016/04/14 01:12:38, iannucci wrote:
> this should call through to g.gi.Testable(), or installing this filter will
> break the Testable interface.

Done.

[dnj, 2016-04-14 01:15:19]

The CQ bit was checked by dnj@chromium.org

[dnj, 2016-04-14 01:15:20]

The patchset sent to the CQ was uploaded after l-g-t-m from
iannucci@chromium.org
Link to the patchset: https://chromiumcodereview.appspot.com/1871943003/#ps20001
(title: "Fall through in filter.")

[commit-bot: I haz the power, 2016-04-14 01:15:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1871943003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1871943003/20001

[commit-bot: I haz the power, 2016-04-14 01:20:47]

Description was changed from

==========
Add Info Testable interface, implement for memory.

This adds a Testable interface to the Info service which allows it to
install Info parameters in Contexts.

Add support for setting version ID and request ID to impl/memory Info
service.

BUG=
==========

to

==========
Add Info Testable interface, implement for memory.

This adds a Testable interface to the Info service which allows it to
install Info parameters in Contexts.

Add support for setting version ID and request ID to impl/memory Info
service.

BUG=

Committed:
https://github.com/luci/gae/commit/15da1e8958be9f9f899296d2dbe882195a8b2090
==========

[commit-bot: I haz the power, 2016-04-14 01:20:48]

Committed patchset #2 (id:20001) as
https://github.com/luci/gae/commit/15da1e8958be9f9f899296d2dbe882195a8b2090