Article not exposed with correct IA2 Role

Article not exposed with correct IA2 Role

Article tag and aria role article are not exposed with correct IA2 Role.
Correct IA2 role for article is ROLE_SYSTEM_DOCUMENT.

BUG=281890
Committed: https://crrev.com/268e3314f0c3f4f45212857161fc0d5c3c618a2b
Cr-Commit-Position: refs/heads/master@{#296908}

[shreeramk, 2014-09-26 07:51:01]

shreeram.k@samsung.com changed reviewers:
+ dmazzoni@chromium.org, dtseng@chromium.org, plundblad@chromium.org

[shreeramk, 2014-09-26 07:51:01]

Please review.

Thanks!

[shreeramk, 2014-09-26 08:10:10]

shreeram.k@samsung.com changed reviewers:
+ darin@chromium.org

[dmazzoni, 2014-09-26 08:15:29]

The CQ bit was checked by dmazzoni@chromium.org

[dmazzoni, 2014-09-26 08:15:29]

lgtm

[commit-bot: I haz the power, 2014-09-26 08:16:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/602353003/1

[commit-bot: I haz the power, 2014-09-26 09:18:37]

Committed patchset #1 (id:1) as 6988ef8486ca9e25dae3674fe32c87051f242f28

[commit-bot: I haz the power, 2014-09-26 09:19:23]

Patchset 1 (id:??) landed as
https://crrev.com/268e3314f0c3f4f45212857161fc0d5c3c618a2b
Cr-Commit-Position: refs/heads/master@{#296908}