Cancel ongoing requests in full card requester.

Cancel ongoing requests in full card requester.

When closing the card unmask prompt, cancel the pending requests (if
any) for:

- Collecting risk data.

- Getting the full PAN.

BUG=608614
Committed: https://crrev.com/8e98d843ec6ef3292301321f57b60fb3d431c0aa
Cr-Commit-Position: refs/heads/master@{#391658}

[please use gerrit instead, 2016-05-04 20:51:48]

rouslan@chromium.org changed reviewers:
+ mathp@chromium.org

[please use gerrit instead, 2016-05-04 20:51:49]

mathp@, ptal.

[Mathieu, 2016-05-04 20:52:48]

lgtm

[please use gerrit instead, 2016-05-04 20:54:24]

The CQ bit was checked by rouslan@chromium.org

[commit-bot: I haz the power, 2016-05-04 20:55:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1950203002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1950203002/1

[commit-bot: I haz the power, 2016-05-04 22:16:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-04 22:17:31]

Description was changed from

==========
Cancel ongoing requests in full card requester.

When closing the card unmask prompt, cancel the pending requests (if
any) for:

- Collecting risk data.

- Getting the full PAN.

BUG=608614
==========

to

==========
Cancel ongoing requests in full card requester.

When closing the card unmask prompt, cancel the pending requests (if
any) for:

- Collecting risk data.

- Getting the full PAN.

BUG=608614

Committed: https://crrev.com/8e98d843ec6ef3292301321f57b60fb3d431c0aa
Cr-Commit-Position: refs/heads/master@{#391658}
==========

[commit-bot: I haz the power, 2016-05-04 22:17:32]

Patchset 1 (id:??) landed as
https://crrev.com/8e98d843ec6ef3292301321f57b60fb3d431c0aa
Cr-Commit-Position: refs/heads/master@{#391658}