DevTools: add CSS completion for contain property.

DevTools: add CSS completion for contain property.

BUG=561713
Committed: https://crrev.com/f2168263f19ab4f81c56d6258db7d9e6fa0b07fb
Cr-Commit-Position: refs/heads/master@{#402216}

[paulirish, 2016-06-21 09:27:43]

paulirish@chromium.org changed reviewers:
+ lushnikov@chromium.org

[paulirish, 2016-06-21 09:27:44]

ptal

[lushnikov, 2016-06-27 15:32:10]

lgtm

we should start using this in the devtools!

[paulirish, 2016-06-27 15:44:34]

Yeah. It looks like "contain:content" doesn't give perf benefits.
I tried out contain:strict in a few cases and it has some issues we'll want to
work around. But I think it's worth it.

[paulirish, 2016-06-27 15:44:38]

The CQ bit was checked by paulirish@chromium.org

[commit-bot: I haz the power, 2016-06-27 15:45:00]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-06-27 17:40:14]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-27 17:41:40]

Description was changed from

==========
DevTools: add CSS completion for contain property.

BUG=561713
==========

to

==========
DevTools: add CSS completion for contain property.

BUG=561713

Committed: https://crrev.com/f2168263f19ab4f81c56d6258db7d9e6fa0b07fb
Cr-Commit-Position: refs/heads/master@{#402216}
==========

[commit-bot: I haz the power, 2016-06-27 17:41:42]

Patchset 1 (id:??) landed as
https://crrev.com/f2168263f19ab4f81c56d6258db7d9e6fa0b07fb
Cr-Commit-Position: refs/heads/master@{#402216}