arc: Stop piggybacking "text input started" and "show virtual keyboard" events.

arc: Stop piggybacking "text input started" and "show virtual keyboard" events.

It is not only useless in the latest version, but is even harmful
for some advanced apps that take the liberty of splitting these
two events.

This change itself should not change any observable behavior yet,
but will be necessary to enable coming Android-side change to
make this split effective.

BUG=640816
BUG=b/31001453
TEST=ArcImeServiceTest
TEST=Tested manually with some ARC apps (Settings, PlayStore)

Committed: https://crrev.com/17a7a0c83e3615a6f8ad9d56e4b82006b53660ff
Cr-Commit-Position: refs/heads/master@{#414283}

[kinaba, 2016-08-25 00:26:38]

The CQ bit was checked by kinaba@chromium.org to run a CQ dry run

[kinaba, 2016-08-25 00:28:01]

kinaba@chromium.org changed reviewers:
+ hidehiko@chromium.org, takaoka@chromium.org

[kinaba, 2016-08-25 00:28:02]

PTAL: takaoka, hidehiko

[commit-bot: I haz the power, 2016-08-25 00:28:09]

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

[takaoka, 2016-08-25 00:42:05]

lgtm

Thank you for taking care the TODO.

[hidehiko, 2016-08-25 00:48:18]

lgtm

[commit-bot: I haz the power, 2016-08-25 03:05:12]

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

[commit-bot: I haz the power, 2016-08-25 03:05:12]

Dry run: This issue passed the CQ dry run.

[kinaba, 2016-08-25 03:06:40]

The CQ bit was checked by kinaba@chromium.org

[commit-bot: I haz the power, 2016-08-25 03:07:20]

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, 2016-08-25 03:13:17]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-25 03:17:21]

Description was changed from

==========
arc: Stop piggybacking "text input started" and "show virtual keyboard" events.

It is not only useless in the latest version, but is even harmful
for some advanced apps that take the liberty of splitting these
two events.

This change itself should not change any observable behavior yet,
but will be necessary to enable coming Android-side change to
make this split effective.

BUG=640816
BUG=b/31001453
TEST=ArcImeServiceTest
TEST=Tested manually with some ARC apps (Settings, PlayStore)
==========

to

==========
arc: Stop piggybacking "text input started" and "show virtual keyboard" events.

It is not only useless in the latest version, but is even harmful
for some advanced apps that take the liberty of splitting these
two events.

This change itself should not change any observable behavior yet,
but will be necessary to enable coming Android-side change to
make this split effective.

BUG=640816
BUG=b/31001453
TEST=ArcImeServiceTest
TEST=Tested manually with some ARC apps (Settings, PlayStore)

Committed: https://crrev.com/17a7a0c83e3615a6f8ad9d56e4b82006b53660ff
Cr-Commit-Position: refs/heads/master@{#414283}
==========

[commit-bot: I haz the power, 2016-08-25 03:17:22]

Patchset 1 (id:??) landed as
https://crrev.com/17a7a0c83e3615a6f8ad9d56e4b82006b53660ff
Cr-Commit-Position: refs/heads/master@{#414283}