Enable layer related tests in virtual/regionbasedmulticol.

Enable layer related tests in virtual/regionbasedmulticol.

These tests are passing with recent changes, so they don't need to be
skipped anymore.

R=rune@opera.com
BUG=359877
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=183297

[andersr, 2014-10-06 09:46:07]

This should have been part of 612323011, but I didn't add a comment about that
in time.

I double-checked that the tests really do pass now.

[rune, 2014-10-06 09:48:01]

lgtm

[andersr, 2014-10-06 09:58:35]

The CQ bit was checked by andersr@opera.com

[commit-bot: I haz the power, 2014-10-06 09:59:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/632643002/1

[commit-bot: I haz the power, 2014-10-06 14:34:28]

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

[commit-bot: I haz the power, 2014-10-06 14:34:28]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/30312)

[andersr, 2014-10-06 16:48:52]

The CQ bit was checked by andersr@opera.com

[commit-bot: I haz the power, 2014-10-06 16:49:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/632643002/1

[commit-bot: I haz the power, 2014-10-07 02:07:58]

Committed patchset #1 (id:1) as 183297