[Android] Don't use a device blacklist if one isn't provided. (RELAND)

[Android] Don't use a device blacklist if one isn't provided. (RELAND)

This is a reland of https://codereview.chromium.org/1314823011

BUG=517709
Committed: https://crrev.com/7555cbb5daf4fb30cb56de9ed4dd8bcd565b5cf6
Cr-Commit-Position: refs/heads/master@{#348158}

[jbudorick, 2015-09-04 22:59:01]

jbudorick@chromium.org changed reviewers:
+ rnephew@chromium.org

[jbudorick, 2015-09-10 00:57:11]

jbudorick@chromium.org changed reviewers:
+ phajdan.jr@chromium.org

[jbudorick, 2015-09-10 00:57:12]

phajdan.jr: ptal at testing/scripts/
rnephew: ping

[rnephew (Wrong account), 2015-09-10 01:52:48]

On 2015/09/10 00:57:12, jbudorick wrote:
> phajdan.jr: ptal at testing/scripts/
> rnephew: ping

lgtm

[Paweł Hajdan Jr., 2015-09-10 14:31:01]

phajdan.jr@chromium.org changed reviewers:
+ rnephew@google.com

[Paweł Hajdan Jr., 2015-09-10 14:31:02]

LGTM

[jbudorick, 2015-09-10 14:32:33]

The CQ bit was checked by jbudorick@chromium.org

[commit-bot: I haz the power, 2015-09-10 14:32:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1304303006/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1304303006/40001

[commit-bot: I haz the power, 2015-09-10 15:38:27]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-09-10 15:39:13]

Patchset 3 (id:??) landed as
https://crrev.com/7555cbb5daf4fb30cb56de9ed4dd8bcd565b5cf6
Cr-Commit-Position: refs/heads/master@{#348158}

[jbudorick, 2015-09-10 17:23:43]

A revert of this CL (patchset #3 id:40001) has been created in
https://codereview.chromium.org/1334803002/ by jbudorick@chromium.org.

The reason for reverting is: broke the gpu bots again?
https://code.google.com/p/chromium/issues/detail?id=530242.

[commit-bot: I haz the power, 2015-09-23 12:10:56]

Patchset 3 (id:??) landed as
https://crrev.com/7555cbb5daf4fb30cb56de9ed4dd8bcd565b5cf6
Cr-Commit-Position: refs/heads/master@{#348158}