[DevTools] Make empty matched styles section zero-height.

[DevTools] Make empty matched styles section zero-height.

Regressed when styles section moved to TreeOutlineInShadow.

BUG=649556
Committed: https://crrev.com/ee7d870880f6e38b26913c2c661a03f5c90c90c7
Cr-Commit-Position: refs/heads/master@{#420992}

[dgozman, 2016-09-26 16:16:35]

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

[dgozman, 2016-09-26 16:16:36]

Could you please take a look?

[lushnikov, 2016-09-26 16:51:07]

lgtm

[dgozman, 2016-09-26 17:57:28]

The CQ bit was checked by dgozman@chromium.org

[commit-bot: I haz the power, 2016-09-26 17:58:13]

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, 2016-09-26 21:12:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-26 21:14:47]

Description was changed from

==========
[DevTools] Make empty matched styles section zero-height.

Regressed when styles section moved to TreeOutlineInShadow.

BUG=649556
==========

to

==========
[DevTools] Make empty matched styles section zero-height.

Regressed when styles section moved to TreeOutlineInShadow.

BUG=649556

Committed: https://crrev.com/ee7d870880f6e38b26913c2c661a03f5c90c90c7
Cr-Commit-Position: refs/heads/master@{#420992}
==========

[commit-bot: I haz the power, 2016-09-26 21:14:47]

Patchset 1 (id:??) landed as
https://crrev.com/ee7d870880f6e38b26913c2c661a03f5c90c90c7
Cr-Commit-Position: refs/heads/master@{#420992}