Revert of Make helpful announcement when there's no focus

Revert of Make helpful announcement when there's no focus (patchset #1 id:1 of https://codereview.chromium.org/2585943002/ )

Reason for revert:
Interferes with ARC++; blocked on native ARC++ ChromeVox support.
BUG=679760
Original issue's description:
> Make helpful announcement when there's no focus
> 
> BUG=638705
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
> 
> Committed: https://crrev.com/c689031affc2246cb94c98a707d5ab7c7b737993
> Cr-Commit-Position: refs/heads/master@{#439606}

TBR=dmazzoni@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=638705
Review-Url: https://codereview.chromium.org/2626683002
Cr-Commit-Position: refs/heads/master@{#442642}
Committed: https://chromium.googlesource.com/chromium/src/+/66685f193a5fa700d2c4beb53e99ed12dc5ad9cd

[David Tseng, 2017-01-10 17:55:01]

The CQ bit was checked by dtseng@chromium.org

[David Tseng, 2017-01-10 17:55:01]

Created Revert of Make helpful announcement when there's no focus

[commit-bot: I haz the power, 2017-01-10 17:55:22]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-10 19:00:01]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484070901070630, "parent_rev":
"99cf69e880acece59c03028c86eba754fba1f82f", "commit_rev":
"66685f193a5fa700d2c4beb53e99ed12dc5ad9cd"}

[commit-bot: I haz the power, 2017-01-10 19:00:30]

Description was changed from

==========
Revert of Make helpful announcement when there's no focus (patchset #1 id:1 of
https://codereview.chromium.org/2585943002/ )

Reason for revert:
Interferes with ARC++; blocked on native ARC++ ChromeVox support.
BUG=679760

Original issue's description:
> Make helpful announcement when there's no focus
> 
> BUG=638705
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
> 
> Committed: https://crrev.com/c689031affc2246cb94c98a707d5ab7c7b737993
> Cr-Commit-Position: refs/heads/master@{#439606}

TBR=dmazzoni@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=638705
==========

to

==========
Revert of Make helpful announcement when there's no focus (patchset #1 id:1 of
https://codereview.chromium.org/2585943002/ )

Reason for revert:
Interferes with ARC++; blocked on native ARC++ ChromeVox support.
BUG=679760

Original issue's description:
> Make helpful announcement when there's no focus
> 
> BUG=638705
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
> 
> Committed: https://crrev.com/c689031affc2246cb94c98a707d5ab7c7b737993
> Cr-Commit-Position: refs/heads/master@{#439606}

TBR=dmazzoni@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=638705

Review-Url: https://codereview.chromium.org/2626683002
Cr-Commit-Position: refs/heads/master@{#442642}
Committed:
https://chromium.googlesource.com/chromium/src/+/66685f193a5fa700d2c4beb53e99...
==========

[commit-bot: I haz the power, 2017-01-10 19:00:31]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/66685f193a5fa700d2c4beb53e99...