[MD History] Fix border radius on history items.

[MD History] Fix border radius on history items.

This CL fixes an issue where every history item was getting a border
radius which breaks the card illusion since only the top of the card and
bottom of the card should get border radii.

BUG=425625
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Committed: https://crrev.com/e27f96e0d2b934326e043c294550ba99e0a0fd62
Cr-Commit-Position: refs/heads/master@{#409725}

[calamity, 2016-08-03 05:49:37]

Description was changed from

==========
[MD History] Fix border radius on history items.

This CL fixes an issue where every history item was getting a border
radius which breaks the card illusion since only the top of the card and
bottom of the card should get border radii.

BUG=425625
==========

to

==========
[MD History] Fix border radius on history items.

This CL fixes an issue where every history item was getting a border
radius which breaks the card illusion since only the top of the card and
bottom of the card should get border radii.

BUG=425625
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[calamity, 2016-08-03 06:01:17]

calamity@chromium.org changed reviewers:
+ tsergeant@chromium.org

[tsergeant, 2016-08-03 07:44:28]

lgtm

[calamity, 2016-08-04 05:11:26]

The CQ bit was checked by calamity@chromium.org

[commit-bot: I haz the power, 2016-08-04 05:11:43]

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, 2016-08-04 06:02:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-04 06:04:33]

Description was changed from

==========
[MD History] Fix border radius on history items.

This CL fixes an issue where every history item was getting a border
radius which breaks the card illusion since only the top of the card and
bottom of the card should get border radii.

BUG=425625
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
[MD History] Fix border radius on history items.

This CL fixes an issue where every history item was getting a border
radius which breaks the card illusion since only the top of the card and
bottom of the card should get border radii.

BUG=425625
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Committed: https://crrev.com/e27f96e0d2b934326e043c294550ba99e0a0fd62
Cr-Commit-Position: refs/heads/master@{#409725}
==========

[commit-bot: I haz the power, 2016-08-04 06:04:34]

Patchset 1 (id:??) landed as
https://crrev.com/e27f96e0d2b934326e043c294550ba99e0a0fd62
Cr-Commit-Position: refs/heads/master@{#409725}