Add missing USED_FROM_MULTIPLE_THREADS(IDBVersionChangeEvent) decl.

Add missing USED_FROM_MULTIPLE_THREADS(IDBVersionChangeEvent) decl.

indexeddb is available in Worker contexts, including this event.

R=
BUG=340522
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=168246

[sof, 2014-03-01 13:54:33]

Please take a look.

[haraken, 2014-03-01 13:55:51]

LGTM. Sorry about missing the macros.

[sof, 2014-03-01 13:57:02]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-03-01 13:57:14]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sigbjornf@opera.com/185323003/1

[commit-bot: I haz the power, 2014-03-01 15:51:54]

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

[commit-bot: I haz the power, 2014-03-01 15:51:54]

Retried try job too often on win_layout for step(s) webkit_lint
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_layout...

[sof, 2014-03-01 16:01:24]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-03-01 16:01:38]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sigbjornf@opera.com/185323003/1

[commit-bot: I haz the power, 2014-03-01 17:50:30]

Change committed as 168246