Fix UI glitches in the new avatar bubble

Fix UI glitches in the new avatar bubble

1. the ruler lines in the "not claire" view on mac is not full width.
2. the title cards on windows has extra padding at the top.

BUG=406618
Committed: https://crrev.com/7cd720bd294794b47e82ef72b86d53d6d482b86d
Cr-Commit-Position: refs/heads/master@{#292967}

[guohui, 2014-08-29 13:56:36]

guohui@chromium.org changed reviewers:
+ sky@chromium.org

[guohui, 2014-08-29 13:56:36]

Hey,

could you please review the CL?

Thanks,

Hui

[guohui, 2014-08-30 01:22:42]

ping?

[sky, 2014-09-02 17:09:50]

LGTM

[guohui, 2014-09-02 17:20:45]

The CQ bit was checked by guohui@chromium.org

[commit-bot: I haz the power, 2014-09-02 17:21:16]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/guohui@chromium.org/516163003/40001

[commit-bot: I haz the power, 2014-09-02 18:17:29]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[commit-bot: I haz the power, 2014-09-02 18:48:02]

Committed patchset #1 (id:40001) as 5e717b33951dec4e34e3474ad0b4b364048d6e37

[commit-bot: I haz the power, 2014-09-10 03:19:44]

Patchset 1 (id:??) landed as
https://crrev.com/7cd720bd294794b47e82ef72b86d53d6d482b86d
Cr-Commit-Position: refs/heads/master@{#292967}