Fix scriptCodeForHanFromSubtags() may return non-Han scripts

Fix scriptCodeForHanFromSubtags() may return non-Han scripts

This patch fixes a regression caused by the refactoring[1] that
scriptCodeForHanFromSubtags() may return non-Han Ideographic scripts
by sharing the script data with scriptCodeForHanFromSubtags().

Also clean up #include of LocaleToScriptMapping.h that are no longer
used.

[1] https://codereview.chromium.org/2192703002

BUG=635547
Committed: https://crrev.com/a03e3af96e1897c19e045842b8dd67b6eac3fa28
Cr-Commit-Position: refs/heads/master@{#410619}

[kojii, 2016-08-09 04:10:59]

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

[commit-bot: I haz the power, 2016-08-09 04:11:32]

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

[kojii, 2016-08-09 05:00:02]

Description was changed from

==========
scriptForHan

BUG=
==========

to

==========
Fix scriptCodeForHanFromSubtags() may return non-Han scripts

This patch fixes a regression caused by the refactoring[1] that
scriptCodeForHanFromSubtags() may return non-Han Ideographic scripts
by sharing the script data with scriptCodeForHanFromSubtags().

Also clean up #include of LocaleToScriptMapping.h that are no longer
used.

[1] https://codereview.chromium.org/2192703002

BUG=635547
==========

[kojii, 2016-08-09 06:19:53]

kojii@chromium.org changed reviewers:
+ drott@chromium.org

[kojii, 2016-08-09 06:19:53]

PTAL. Sorry to miss this in the last CL.

[commit-bot: I haz the power, 2016-08-09 07:03:08]

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

[commit-bot: I haz the power, 2016-08-09 07:03:09]

Dry run: This issue passed the CQ dry run.

[drott, 2016-08-09 08:04:56]

LGTM

[kojii, 2016-08-09 08:42:30]

The CQ bit was checked by kojii@chromium.org

[commit-bot: I haz the power, 2016-08-09 08:43:12]

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, 2016-08-09 08:47:29]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-09 08:50:18]

Description was changed from

==========
Fix scriptCodeForHanFromSubtags() may return non-Han scripts

This patch fixes a regression caused by the refactoring[1] that
scriptCodeForHanFromSubtags() may return non-Han Ideographic scripts
by sharing the script data with scriptCodeForHanFromSubtags().

Also clean up #include of LocaleToScriptMapping.h that are no longer
used.

[1] https://codereview.chromium.org/2192703002

BUG=635547
==========

to

==========
Fix scriptCodeForHanFromSubtags() may return non-Han scripts

This patch fixes a regression caused by the refactoring[1] that
scriptCodeForHanFromSubtags() may return non-Han Ideographic scripts
by sharing the script data with scriptCodeForHanFromSubtags().

Also clean up #include of LocaleToScriptMapping.h that are no longer
used.

[1] https://codereview.chromium.org/2192703002

BUG=635547

Committed: https://crrev.com/a03e3af96e1897c19e045842b8dd67b6eac3fa28
Cr-Commit-Position: refs/heads/master@{#410619}
==========

[commit-bot: I haz the power, 2016-08-09 08:50:21]

Patchset 1 (id:??) landed as
https://crrev.com/a03e3af96e1897c19e045842b8dd67b6eac3fa28
Cr-Commit-Position: refs/heads/master@{#410619}