Center distiller results on desktop

Center distiller results on desktop

This change centers the distiller results page. This will only
affect the desktop version and is purely for developer sanity
as desktop distiller is not officially supported.

BUG=

Committed: https://crrev.com/99690bfd135d9cd7353e4881a4b996d357631305
Cr-Commit-Position: refs/heads/master@{#327090}

[mdjones, 2015-04-27 16:54:47]

mdjones@chromium.org changed reviewers:
+ cjhopman@chromium.org

[cjhopman, 2015-04-27 16:55:15]

lgtm

[mdjones, 2015-04-27 18:07:40]

The CQ bit was checked by mdjones@chromium.org

[commit-bot: I haz the power, 2015-04-27 18:08:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1109853002/1

[commit-bot: I haz the power, 2015-04-27 18:52:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-27 18:53:32]

Patchset 1 (id:??) landed as
https://crrev.com/99690bfd135d9cd7353e4881a4b996d357631305
Cr-Commit-Position: refs/heads/master@{#327090}