Root solution for src/cloud_print.

Single binary for unittests.
Root solution for src/cloud_print.
Build cloud_print_unittests on bots.
Added virtual_driver_lib with shared files.
Moved service_state out of win dir as platform independent.

BUG=131058
TEST=unittests


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=140703

[Vitaly Buka (NO REVIEWS), 2012-06-03 00:19:38]

It looks bit, but most changes in gyp files and c++ code just moved.

[Vitaly Buka (NO REVIEWS), 2012-06-03 00:20:52]

On 2012/06/03 00:19:38, Vitaly Buka wrote:
> It looks bit, but most changes in gyp files and c++ code just moved.

bit->big

[Albert Bodenhamer, 2012-06-03 03:21:17]

Please file a bug to track this and a note in the CL description explaining why
it's needed.

[Vitaly Buka (NO REVIEWS), 2012-06-04 19:35:53]

On 2012/06/03 03:21:17, Albert Bodenhamer wrote:
> Please file a bug to track this and a note in the CL description explaining
why
> it's needed.

Done.

[Albert Bodenhamer, 2012-06-04 22:27:58]

lgtm

[commit-bot: I haz the power, 2012-06-05 23:14:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10505010/17001

[commit-bot: I haz the power, 2012-06-06 00:30:40]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10505010/19004

[commit-bot: I haz the power, 2012-06-06 02:42:09]

Change committed as 140703