Revert of Blink roll 167304:167323

Revert of Blink roll 167304:167323 (https://codereview.chromium.org/164373014/)

Reason for revert:
This patch seems to be breaking Win7 tests.

http://goo.gl/c6Fv8F
http://goo.gl/vsb4MM
http://goo.gl/gGKujF
http://goo.gl/0YMBYg
http://goo.gl/JFCYgH

Original issue's description:
> Blink roll 167304:167323
> 
> http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=167305:167323&mode=html
> TBR=
> BUG=
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251752

TBR=eseidel@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251759

[Nikita (slow), 2014-02-18 14:50:11]

Created Revert of Blink roll 167304:167323

[commit-bot: I haz the power, 2014-02-18 14:50:27]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/nkostylev@chromium.org/170343006/1

[commit-bot: I haz the power, 2014-02-18 14:50:41]

Change committed as 251759