print preview: Fix visual tab order for "Print"/"Cancel" buttons.

print preview: Fix visual tab order for "Print"/"Cancel" buttons.

Also unforks some code and does a TODO(estade).

R=alekseys@chromium.org
TBR=vitalybuka@chromium.org
BUG=383955
Committed: https://crrev.com/be340fc4f1e630896b571128b4a593d1e8df6eca
Cr-Commit-Position: refs/heads/master@{#302033}

[Dan Beam, 2014-10-29 21:21:01]

ping

[Aleksey Shlyapnikov, 2014-10-30 03:25:09]

lgtm

[Dan Beam, 2014-10-30 03:34:46]

The CQ bit was checked by dbeam@chromium.org

[commit-bot: I haz the power, 2014-10-30 03:35:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/682863004/30001

[commit-bot: I haz the power, 2014-10-30 03:35:59]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-30 03:36:00]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Dan Beam, 2014-10-30 03:36:22]

dbeam@chromium.org changed reviewers:
+ vitalybuka@chromium.org

[Dan Beam, 2014-10-30 03:36:51]

TBR=vitalybuka@ for OWNERS (he tends to defer to alekseys@ often anyways)

[Dan Beam, 2014-10-30 03:37:28]

The CQ bit was checked by dbeam@chromium.org

[commit-bot: I haz the power, 2014-10-30 03:37:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/682863004/30001

[commit-bot: I haz the power, 2014-10-30 04:26:35]

Committed patchset #3 (id:30001)

[commit-bot: I haz the power, 2014-10-30 04:27:16]

Patchset 3 (id:??) landed as
https://crrev.com/be340fc4f1e630896b571128b4a593d1e8df6eca
Cr-Commit-Position: refs/heads/master@{#302033}