[Android] Make snackbar more accesible

[Android] Make snackbar more accesible

This CL addes "more information available on bottom of the screen" to
the accesibility announcement for snackbar.

BUG=611568
Committed: https://crrev.com/91ffda9b71a0622ddb0e0ca3ccfd9fa9ab8433f1
Cr-Commit-Position: refs/heads/master@{#394844}

[Ian Wen, 2016-05-19 01:11:28]

ianwen@chromium.org changed reviewers:
+ dfalcantara@chromium.org

[Ian Wen, 2016-05-19 01:11:28]

Hi Dan,

PTAL at this small change. Thank you!

[gone, 2016-05-19 17:30:04]

lgtm

[Ian Wen, 2016-05-19 17:37:13]

The CQ bit was checked by ianwen@chromium.org

[commit-bot: I haz the power, 2016-05-19 17:37:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1992703006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1992703006/1

[commit-bot: I haz the power, 2016-05-19 20:03:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-19 20:05:12]

Description was changed from

==========
[Android] Make snackbar more accesible

This CL addes "more information available on bottom of the screen" to
the accesibility announcement for snackbar.

BUG=611568
==========

to

==========
[Android] Make snackbar more accesible

This CL addes "more information available on bottom of the screen" to
the accesibility announcement for snackbar.

BUG=611568

Committed: https://crrev.com/91ffda9b71a0622ddb0e0ca3ccfd9fa9ab8433f1
Cr-Commit-Position: refs/heads/master@{#394844}
==========

[commit-bot: I haz the power, 2016-05-19 20:05:13]

Patchset 1 (id:??) landed as
https://crrev.com/91ffda9b71a0622ddb0e0ca3ccfd9fa9ab8433f1
Cr-Commit-Position: refs/heads/master@{#394844}