Enabling screensharing tests for Android

Enabling screensharing tests for Android

This CL runs the screensharing tests 5 times, and none of the Android trybots failed:
https://codereview.webrtc.org/1377663003/

Therefore, we can now probably enable the tests.

BUG=chromium:513170
Committed: https://crrev.com/7bd242e53dacc22eaddbe27a74bdd30d672e57db
Cr-Commit-Position: refs/heads/master@{#10179}

[ivica, 2015-10-05 12:26:35]

ivica@webrtc.org changed reviewers:
+ sprang@webrtc.org

[sprang_webrtc, 2015-10-05 12:50:06]

sprang@webrtc.org changed reviewers:
+ pbos@webrtc.org

[sprang_webrtc, 2015-10-05 12:50:07]

lgtm
+pbos

[pbos-webrtc, 2015-10-05 12:50:45]

lgtm, woo, thanks

[ivica, 2015-10-05 12:58:04]

The CQ bit was checked by ivica@webrtc.org

[commit-bot: I haz the power, 2015-10-05 12:58:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1389573004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1389573004/1

[commit-bot: I haz the power, 2015-10-05 14:58:35]

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

[commit-bot: I haz the power, 2015-10-05 14:58:36]

Try jobs failed on following builders:
  android_arm64_rel on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_dbg on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_rel on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[ivica, 2015-10-06 09:02:57]

The CQ bit was checked by ivica@webrtc.org

[commit-bot: I haz the power, 2015-10-06 09:03:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1389573004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1389573004/1

[commit-bot: I haz the power, 2015-10-06 09:04:12]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-06 09:04:24]

Patchset 1 (id:??) landed as
https://crrev.com/7bd242e53dacc22eaddbe27a74bdd30d672e57db
Cr-Commit-Position: refs/heads/master@{#10179}