HTMLTableCellElement type changed from signed to unsinged

HTMLTableCellElement type changed from signed to unsinged

HTMLTable colSpan, rowSpan and cellIndex attirbute type changed to unsigned.

Its usage in LayoutTableCell is already an unsigned value.

BUG=496400
R=philipj@opera.com

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=197687

[Habib Virji, 2015-06-22 15:06:20]

The CQ bit was checked by habib.virji@samsung.com to run a CQ dry run

[commit-bot: I haz the power, 2015-06-22 15:06:40]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1198393002/1

[Habib Virji, 2015-06-22 15:49:55]

The CQ bit was unchecked by habib.virji@samsung.com

[Habib Virji, 2015-06-22 16:00:08]

The CQ bit was checked by habib.virji@samsung.com to run a CQ dry run

[commit-bot: I haz the power, 2015-06-22 16:00:35]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1198393002/20001

[commit-bot: I haz the power, 2015-06-22 17:28:42]

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

[commit-bot: I haz the power, 2015-06-22 17:28:43]

Dry run: This issue passed the CQ dry run.

[Habib Virji, 2015-06-22 21:28:57]

PTAL

[Habib Virji, 2015-06-23 08:09:02]

habib.virji@samsung.com changed reviewers:
+ rbyers@chromium.org

[Rick Byers, 2015-06-23 21:12:47]

rbyers@chromium.org changed reviewers:
+ tkent@chromium.org
- rbyers@chromium.org

[Rick Byers, 2015-06-23 21:12:47]

Replacing myself with tkent who is specifically interested in DOM API
conformance.

[tkent, 2015-06-23 23:35:53]

The CQ bit was checked by tkent@chromium.org

[tkent, 2015-06-23 23:35:54]

lgtm

[commit-bot: I haz the power, 2015-06-23 23:36:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1198393002/20001

[commit-bot: I haz the power, 2015-06-24 00:40:00]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=197687