Adding statusCode for webRequest onHeadersReceived and onAuthRequired callbacks

Adding statusCode for webRequest onHeadersReceived and onAuthRequired callbacks

BUG=447180
Committed: https://crrev.com/241fd87428d5fe9a4dc02eb7c2be59809ca05a64
Cr-Commit-Position: refs/heads/master@{#319226}

[shiva.jm, 2015-03-04 07:00:18]

shiva.jm@samsung.com changed reviewers:
+ a.cavalcanti@samsung.com, battre@chromium.org, carloschilazo@gmail.com,
kalman@chromium.org

[shiva.jm, 2015-03-04 07:00:18]

Please have a look.

[battre, 2015-03-04 08:24:17]

lgtm

[shiva.jm, 2015-03-04 08:53:57]

The CQ bit was checked by shiva.jm@samsung.com

[commit-bot: I haz the power, 2015-03-04 08:54:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/980543002/1

[commit-bot: I haz the power, 2015-03-04 09:13:00]

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

[commit-bot: I haz the power, 2015-03-04 09:13:01]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[shiva.jm, 2015-03-04 11:22:10]

shiva.jm@samsung.com changed reviewers:
+ asargent@chromium.org, mpcomplete@google.com

[shiva.jm, 2015-03-04 11:22:11]

Please have a look, update the patch to fix Presubmit Warnings, also Added
myself to AUTHORS file in https://codereview.chromium.org/974243002/

[battre, 2015-03-04 11:37:18]

lgtm

[not at google - send to devlin, 2015-03-04 17:34:12]

lgtm

[shiva.jm, 2015-03-05 03:04:26]

The CQ bit was checked by shiva.jm@samsung.com

[commit-bot: I haz the power, 2015-03-05 03:13:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/980543002/20001

[commit-bot: I haz the power, 2015-03-05 06:19:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-05 06:20:11]

Patchset 2 (id:??) landed as
https://crrev.com/241fd87428d5fe9a4dc02eb7c2be59809ca05a64
Cr-Commit-Position: refs/heads/master@{#319226}