Fix aria-owns support in ARIA grids.

Fix aria-owns support in ARIA grids.

AXARIAGrid overrides addChildren so it didn't get the new behavior
I added in AXLayoutObject by default.

BUG=489590
NOTRY=true

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=197683

[dmazzoni, 2015-06-23 05:34:22]

dmazzoni@chromium.org changed reviewers:
+ mkwst@chromium.org

[Mike West, 2015-06-23 09:21:26]

LGTM.

https://codereview.chromium.org/1197723003/diff/20001/LayoutTests/accessibili...
File LayoutTests/accessibility/aria-owns-grid.html (right):

https://codereview.chromium.org/1197723003/diff/20001/LayoutTests/accessibili...
LayoutTests/accessibility/aria-owns-grid.html:25: {
Tiny Style Nit: Put this on line 24.

[dmazzoni, 2015-06-23 16:51:17]

The CQ bit was checked by dmazzoni@chromium.org

[dmazzoni, 2015-06-23 16:51:18]

The patchset sent to the CQ was uploaded after l-g-t-m from mkwst@chromium.org
Link to the patchset: https://codereview.chromium.org/1197723003/#ps40001
(title: "Fix style nit")

[commit-bot: I haz the power, 2015-06-23 16:51:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1197723003/40001

[dmazzoni, 2015-06-23 16:52:45]

https://codereview.chromium.org/1197723003/diff/20001/LayoutTests/accessibili...
File LayoutTests/accessibility/aria-owns-grid.html (right):

https://codereview.chromium.org/1197723003/diff/20001/LayoutTests/accessibili...
LayoutTests/accessibility/aria-owns-grid.html:25: {
On 2015/06/23 09:21:26, Mike West wrote:
> Tiny Style Nit: Put this on line 24.

Done.

[commit-bot: I haz the power, 2015-06-23 18:35:21]

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

[commit-bot: I haz the power, 2015-06-23 18:35:23]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/60347)

[dmazzoni, 2015-06-23 20:03:36]

The CQ bit was checked by dmazzoni@chromium.org

[commit-bot: I haz the power, 2015-06-23 20:04:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1197723003/40001

[commit-bot: I haz the power, 2015-06-23 22:34:23]

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

[commit-bot: I haz the power, 2015-06-23 22:34:25]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/60402)

[dmazzoni, 2015-06-23 23:30:00]

The CQ bit was checked by dmazzoni@chromium.org

[commit-bot: I haz the power, 2015-06-23 23:30:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1197723003/40001

[commit-bot: I haz the power, 2015-06-23 23:34:55]

Committed patchset #3 (id:40001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=197683