Merge TextCheckingHelper into SpellChecker Part 4

Merge TextCheckingHelper into SpellChecker Part 4

This patch removes useless includes and forward declarations from
TextCheckingHelper.h/cpp. The removed code has become useless after
moving code to SpellChecker in previous patches.

This patch is part 4 of a series of patches:
- Part 1: http://crrev.com/2246053003
- Part 2: http://crrev.com/2253523002
- Part 3: http://crrev.com/2247273002

BUG=619452
TEST=n/a; no behavior change

Committed: https://crrev.com/e10a153d1b5497dc3494ebe963abc574a06850cd
Cr-Commit-Position: refs/heads/master@{#412423}

[Xiaocheng, 2016-08-16 11:04:22]

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

[commit-bot: I haz the power, 2016-08-16 11:04:33]

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

[Xiaocheng, 2016-08-16 11:14:02]

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

[commit-bot: I haz the power, 2016-08-16 11:14:11]

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

[Xiaocheng, 2016-08-16 11:15:08]

Description was changed from

==========
Merge TextCheckingHelper into SpellChecker Part 4

This patch removes useless includes in TextCheckingHelper.h/cpp. These
includes have become useful after removing code to SpellChecker.

This patch is part 4 of a series of patches:
- Part 1: http://crrev.com/2246053003
- Part 2: http://crrev.com/2253523002
- Part 3: http://crrev.com/2247273002

BUG=619452
TEST=n/a; no behavior change
==========

to

==========
Merge TextCheckingHelper into SpellChecker Part 4

This patch removes useless includes and forward declarations from
TextCheckingHelper.h/cpp. The removed code has become useless after
moving code to SpellChecker in previous patches.

This patch is part 4 of a series of patches:
- Part 1: http://crrev.com/2246053003
- Part 2: http://crrev.com/2253523002
- Part 3: http://crrev.com/2247273002

BUG=619452
TEST=n/a; no behavior change
==========

[commit-bot: I haz the power, 2016-08-16 14:53:26]

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

[commit-bot: I haz the power, 2016-08-16 14:53:27]

Dry run: This issue passed the CQ dry run.

[Xiaocheng, 2016-08-17 02:03:51]

xiaochengh@chromium.org changed reviewers:
+ yosin@chromium.org

[Xiaocheng, 2016-08-17 02:03:51]

PTAL.

[yosin_UTC9, 2016-08-17 02:05:33]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2016-08-17 02:05:34]

lgtm

[commit-bot: I haz the power, 2016-08-17 02:06:02]

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

[commit-bot: I haz the power, 2016-08-17 02:06:03]

This CL has an open dependency (Issue 2247273002 Patch 40001). Please resolve
the dependency and try again.
If you are sure that there is no real dependency, please use one of the options
listed in https://goo.gl/9Es4OR to land the CL.

[Xiaocheng, 2016-08-17 02:16:18]

The CQ bit was checked by xiaochengh@chromium.org

[commit-bot: I haz the power, 2016-08-17 02:16:29]

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, 2016-08-17 02:20:01]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-08-17 02:21:44]

Description was changed from

==========
Merge TextCheckingHelper into SpellChecker Part 4

This patch removes useless includes and forward declarations from
TextCheckingHelper.h/cpp. The removed code has become useless after
moving code to SpellChecker in previous patches.

This patch is part 4 of a series of patches:
- Part 1: http://crrev.com/2246053003
- Part 2: http://crrev.com/2253523002
- Part 3: http://crrev.com/2247273002

BUG=619452
TEST=n/a; no behavior change
==========

to

==========
Merge TextCheckingHelper into SpellChecker Part 4

This patch removes useless includes and forward declarations from
TextCheckingHelper.h/cpp. The removed code has become useless after
moving code to SpellChecker in previous patches.

This patch is part 4 of a series of patches:
- Part 1: http://crrev.com/2246053003
- Part 2: http://crrev.com/2253523002
- Part 3: http://crrev.com/2247273002

BUG=619452
TEST=n/a; no behavior change

Committed: https://crrev.com/e10a153d1b5497dc3494ebe963abc574a06850cd
Cr-Commit-Position: refs/heads/master@{#412423}
==========

[commit-bot: I haz the power, 2016-08-17 02:21:45]

Patchset 2 (id:??) landed as
https://crrev.com/e10a153d1b5497dc3494ebe963abc574a06850cd
Cr-Commit-Position: refs/heads/master@{#412423}