Add "Unicode" suffixes to some functions of WTF::String and WTF::StringImpl.

Add "Unicode" suffixes to some functions of WTF::String and WTF::StringImpl.

Add "Unicode" to:
 - String::Lower(locale)
 - String::Upper(locale)
 - StringImpl::Lower(locale)
 - StringImpl::Upper(locale)
 - StringImpl::Lower()
 - StringImpl::Upper()
in order to make them less confusing.

BUG=627682
Review-Url: https://codereview.chromium.org/2813533003
Cr-Commit-Position: refs/heads/master@{#463552}
Committed: https://chromium.googlesource.com/chromium/src/+/7b30725259fd3886adc458795222dc1ee600f88e

[tkent, 2017-04-11 01:58:00]

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

[commit-bot: I haz the power, 2017-04-11 01:58:45]

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, 2017-04-11 03:50:53]

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

[commit-bot: I haz the power, 2017-04-11 03:50:54]

Dry run: This issue passed the CQ dry run.

[tkent, 2017-04-11 03:51:36]

tkent@chromium.org changed reviewers:
+ yutak@chromium.org

[tkent, 2017-04-11 03:51:36]

yutak@, would you review this please?

This CL is (relatively) small.

[Yuta Kitamura, 2017-04-11 05:34:43]

LGTM.

It's interesting to see Unicode capitalization depending on
locale...

[tkent, 2017-04-11 06:13:30]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2017-04-11 06:13:46]

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, 2017-04-11 06:26:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491891210290390, "parent_rev":
"897fa146046239d6384aab548a93045f12bd5711", "commit_rev":
"7b30725259fd3886adc458795222dc1ee600f88e"}

[commit-bot: I haz the power, 2017-04-11 06:27:42]

Description was changed from

==========
Add "Unicode" suffixes to some functions of WTF::String and WTF::StringImpl.

Add "Unicode" to:
 - String::Lower(locale)
 - String::Upper(locale)
 - StringImpl::Lower(locale)
 - StringImpl::Upper(locale)
 - StringImpl::Lower()
 - StringImpl::Upper()
in order to make them less confusing.

BUG=627682
==========

to

==========
Add "Unicode" suffixes to some functions of WTF::String and WTF::StringImpl.

Add "Unicode" to:
 - String::Lower(locale)
 - String::Upper(locale)
 - StringImpl::Lower(locale)
 - StringImpl::Upper(locale)
 - StringImpl::Lower()
 - StringImpl::Upper()
in order to make them less confusing.

BUG=627682

Review-Url: https://codereview.chromium.org/2813533003
Cr-Commit-Position: refs/heads/master@{#463552}
Committed:
https://chromium.googlesource.com/chromium/src/+/7b30725259fd3886adc458795222...
==========

[commit-bot: I haz the power, 2017-04-11 06:27:43]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/7b30725259fd3886adc458795222...