Move {Left,Right}WordPosition() to static member of SelectionModifier class

Move {Left,Right}WordPosition() to static member of SelectionModifier class

This patch moves |{Left,Right}WordPosition()| to static member of
|SelectionModifier| since they are used only in it to reduce global functions
for improving code health.

BUG=n/a
TEST=n/a; no behavior changes

Review-Url: https://codereview.chromium.org/2912863004
Cr-Commit-Position: refs/heads/master@{#476148}
Committed: https://chromium.googlesource.com/chromium/src/+/8a0412489b22de643aae228c4b33e43f86965e4b

[yosin_UTC9, 2017-05-30 08:24:38]

Patchset #1 (id:1) has been deleted

[yosin_UTC9, 2017-05-30 08:25:19]

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

[commit-bot: I haz the power, 2017-05-30 08:25:39]

Dry run: 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, 2017-05-30 10:13:27]

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

[commit-bot: I haz the power, 2017-05-30 10:13:31]

Dry run: This issue passed the CQ dry run.

[yosin_UTC9, 2017-05-31 02:27:19]

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

[commit-bot: I haz the power, 2017-05-31 02:27:40]

Dry run: CQ is trying da patch.

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

[yosin_UTC9, 2017-05-31 03:15:20]

Description was changed from

==========
2017-05-30T17:21:28

BUG=

2017-05-30T17:20:26
==========

to

==========
Move {Left,Right}WordPosition() to static member of SelectionModifier class

This patch moves |{Left,Right}WordPosition()| to static member of
|SelectionModifier| since they are used only in it to reduce global functions
for improving code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

[yosin_UTC9, 2017-05-31 03:15:42]

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

[yosin_UTC9, 2017-05-31 03:15:43]

PTAL

[commit-bot: I haz the power, 2017-05-31 04:16:37]

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

[commit-bot: I haz the power, 2017-05-31 04:16:38]

Dry run: Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[yoichio, 2017-05-31 09:35:22]

lgtm

[yosin_UTC9, 2017-05-31 09:37:03]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2017-05-31 09:37:17]

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, 2017-05-31 11:37:35]

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

[commit-bot: I haz the power, 2017-05-31 11:37:36]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[yosin_UTC9, 2017-06-01 01:02:28]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2017-06-01 01:03:34]

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, 2017-06-01 02:02:50]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1496278948955950,
"parent_rev": "4f304415e461ebcb905767d603cc580e691b81a9", "commit_rev":
"8a0412489b22de643aae228c4b33e43f86965e4b"}

[commit-bot: I haz the power, 2017-06-01 02:03:00]

Description was changed from

==========
Move {Left,Right}WordPosition() to static member of SelectionModifier class

This patch moves |{Left,Right}WordPosition()| to static member of
|SelectionModifier| since they are used only in it to reduce global functions
for improving code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

to

==========
Move {Left,Right}WordPosition() to static member of SelectionModifier class

This patch moves |{Left,Right}WordPosition()| to static member of
|SelectionModifier| since they are used only in it to reduce global functions
for improving code health.

BUG=n/a
TEST=n/a; no behavior changes

Review-Url: https://codereview.chromium.org/2912863004
Cr-Commit-Position: refs/heads/master@{#476148}
Committed:
https://chromium.googlesource.com/chromium/src/+/8a0412489b22de643aae228c4b33...
==========

[commit-bot: I haz the power, 2017-06-01 02:03:02]

Committed patchset #2 (id:40001) as
https://chromium.googlesource.com/chromium/src/+/8a0412489b22de643aae228c4b33...