Clip iframe overflow controls.

Clip iframe overflow controls.

Clips overflow controls via m_overflowControlsHostLayer.

BUG=406593
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=182021

[Ian Vollick, 2014-09-15 20:17:51]

vollick@chromium.org changed reviewers:
+ wangxianzhu@chromium.org

[Ian Vollick, 2014-09-15 20:39:31]

vollick@chromium.org changed reviewers:
+ abarth@chromium.org

[abarth-chromium, 2014-09-15 20:41:16]

The CQ bit was checked by abarth@chromium.org

[abarth-chromium, 2014-09-15 20:41:16]

lgtm

[Xianzhu, 2014-09-15 20:41:41]

lgtm

[commit-bot: I haz the power, 2014-09-15 20:42:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/564983003/20001

[commit-bot: I haz the power, 2014-09-15 21:40:43]

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

[commit-bot: I haz the power, 2014-09-15 21:40:44]

Try jobs failed on following builders:
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/2...)

[Ian Vollick, 2014-09-15 22:57:08]

The CQ bit was checked by vollick@chromium.org

[commit-bot: I haz the power, 2014-09-15 22:57:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/564983003/40001

[commit-bot: I haz the power, 2014-09-15 23:56:48]

Committed patchset #3 (id:40001) as 182021