ui: Fix the test names for ui/aura and ui/base.

ui: Fix the test names for ui/aura and ui/base.

Brett prefers we go with foo_unittests, it makes Windows users life
easier. And others easier, so they don't need to know/remember the other
possibility: /path/to:unittests

BUG=None
TEST=gn gen out_gn/Debug && ninja -C out_gn/Debug aura_unittests
ui_unittests
R=brettw@chromium.org
TBR=sky@chromium.org

Committed: https://crrev.com/a0fd0993f9b64b09e2e2c9cc1c535bb006948394
Cr-Commit-Position: refs/heads/master@{#297128}

[brettw, 2014-09-24 18:58:46]

lgtm

[tfarina, 2014-09-28 19:05:33]

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

[tfarina, 2014-09-28 19:06:25]

TBRing sky for this...

[tfarina, 2014-09-28 19:07:07]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-09-28 19:08:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/601753003/1

[commit-bot: I haz the power, 2014-09-28 19:11:34]

Committed patchset #1 (id:1) as c4a182ef33eb63f922981bd8a66b718e25969e18

[commit-bot: I haz the power, 2014-09-28 19:11:42]

Committed patchset #1 (id:1) as c4a182ef33eb63f922981bd8a66b718e25969e18

[commit-bot: I haz the power, 2014-09-28 19:12:02]

Patchset 1 (id:??) landed as
https://crrev.com/a0fd0993f9b64b09e2e2c9cc1c535bb006948394
Cr-Commit-Position: refs/heads/master@{#297128}