Drop TextCaseSensitivity from {start,end}sWith(const char*, ...)

Drop TextCaseSensitivity from {start,end}sWith(const char*, ...)

The only user that's uses case-insensitive matching is
localeIdMatchesLang(), which can get a helper of its own (broken out of
equalInner).
Also rearrange/rewrite localeIdMatchesLang() a bit to not compare the
language prefix again for each possible delimiter, and skip the "full"
comparison at the start (using a prefix match+length check instead.)
Also remove the templated StringImpl::{start,end}sWith.

BUG=565878
Committed: https://crrev.com/671aee126162122a3607eb2d5be89f244de22554
Cr-Commit-Position: refs/heads/master@{#364014}

[fs, 2015-12-08 21:44:54]

The CQ bit was checked by fs@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2015-12-08 21:51:24]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1507763003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1507763003/1

[fs, 2015-12-08 22:47:05]

fs@opera.com changed reviewers:
+ tkent@chromium.org

[fs, 2015-12-08 22:47:05]

This is the first part of https://codereview.chromium.org/1499933003 (see that
for more context) - two more parts planed before we get there.

PTAL

[commit-bot: I haz the power, 2015-12-08 23:32:00]

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

[commit-bot: I haz the power, 2015-12-08 23:32:00]

Dry run: This issue passed the CQ dry run.

[tkent, 2015-12-09 01:17:16]

lgtm

[fs, 2015-12-09 08:43:12]

The CQ bit was checked by fs@opera.com

[commit-bot: I haz the power, 2015-12-09 08:45:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1507763003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1507763003/1

[commit-bot: I haz the power, 2015-12-09 08:55:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-09 08:57:25]

Description was changed from

==========
Drop TextCaseSensitivity from {start,end}sWith(const char*, ...)

The only user that's uses case-insensitive matching is
localeIdMatchesLang(), which can get a helper of its own (broken out of
equalInner).
Also rearrange/rewrite localeIdMatchesLang() a bit to not compare the
language prefix again for each possible delimiter, and skip the "full"
comparison at the start (using a prefix match+length check instead.)
Also remove the templated StringImpl::{start,end}sWith.

BUG=565878
==========

to

==========
Drop TextCaseSensitivity from {start,end}sWith(const char*, ...)

The only user that's uses case-insensitive matching is
localeIdMatchesLang(), which can get a helper of its own (broken out of
equalInner).
Also rearrange/rewrite localeIdMatchesLang() a bit to not compare the
language prefix again for each possible delimiter, and skip the "full"
comparison at the start (using a prefix match+length check instead.)
Also remove the templated StringImpl::{start,end}sWith.

BUG=565878

Committed: https://crrev.com/671aee126162122a3607eb2d5be89f244de22554
Cr-Commit-Position: refs/heads/master@{#364014}
==========

[commit-bot: I haz the power, 2015-12-09 08:57:26]

Patchset 1 (id:??) landed as
https://crrev.com/671aee126162122a3607eb2d5be89f244de22554
Cr-Commit-Position: refs/heads/master@{#364014}