[Devtools] Added padding to hover area in network timeline

[Devtools] Added padding to hover area in network timeline

This patch allows for a minimum of 25px on each side of the bars
in network waterfall.

R=dgozman
BUG=653738
Committed: https://crrev.com/62980b89a07d6575426fb148822341c4ba07db2e
Cr-Commit-Position: refs/heads/master@{#430688}

[allada, 2016-11-08 02:02:30]

PTL

[dgozman, 2016-11-08 16:44:11]

lgtm

[allada, 2016-11-08 18:13:09]

The CQ bit was checked by allada@chromium.org

[commit-bot: I haz the power, 2016-11-08 18:13:35]

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, 2016-11-08 19:49:54]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-08 20:10:42]

Description was changed from

==========
[Devtools] Added padding to hover area in network timeline

This patch allows for a minimum of 25px on each side of the bars
in network waterfall.

R=dgozman
BUG=653738
==========

to

==========
[Devtools] Added padding to hover area in network timeline

This patch allows for a minimum of 25px on each side of the bars
in network waterfall.

R=dgozman
BUG=653738

Committed: https://crrev.com/62980b89a07d6575426fb148822341c4ba07db2e
Cr-Commit-Position: refs/heads/master@{#430688}
==========

[commit-bot: I haz the power, 2016-11-08 20:10:43]

Patchset 1 (id:??) landed as
https://crrev.com/62980b89a07d6575426fb148822341c4ba07db2e
Cr-Commit-Position: refs/heads/master@{#430688}