ui/chromeos: Fix the path to unit tests in the GN build file.

ui/chromeos: Fix the path to unit tests in the GN build file.

BUG=None
TEST=gn gen --args='os="chromeos"' out_gn/Debug
R=jamescook@chromium.org

Committed: https://crrev.com/6469995c37b66985e0877ba734fcab6108a35f9a
Cr-Commit-Position: refs/heads/master@{#310211}

[tfarina, 2015-01-04 19:29:50]

James, PTAL. As noted in -> https://codereview.chromium.org/738513002/#msg23


Peter, fyi.

[James Cook, 2015-01-05 18:22:13]

LGTM

(I presume ui_chromeos_unittests builds OK locally.  The analyzer in the
linux_chromium_chromeos_rel_ng tryjobs concluded that it doesn't need to be
built, which is probably true, but I would feel better knowing it compiles and
links OK.)

[James Cook, 2015-01-05 20:42:44]

On 2015/01/05 18:22:13, James Cook wrote:
> LGTM
> 
> (I presume ui_chromeos_unittests builds OK locally.  The analyzer in the
> linux_chromium_chromeos_rel_ng tryjobs concluded that it doesn't need to be
> built, which is probably true, but I would feel better knowing it compiles and
> links OK.)

Oops, that's the GYP one. My mistake. You might want to try a
linux_chromium_gn_chromeos_rel before landing.

[tfarina, 2015-01-07 01:06:27]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2015-01-07 01:07:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/833043002/20001

[commit-bot: I haz the power, 2015-01-07 01:50:01]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-01-07 01:50:56]

Patchset 2 (id:??) landed as
https://crrev.com/6469995c37b66985e0877ba734fcab6108a35f9a
Cr-Commit-Position: refs/heads/master@{#310211}