Add support for more emoji with variation.
https://bugs.webkit.org/show_bug.cgi?id=142548
rdar://problem/20105008

Reviewed by Tim Horton.

Source/WebCore:

Update ICU rules to support new emoji with variation.

Test: editing/selection/extend-by-character-007.html

* platform/text/TextBreakIterator.cpp:
(WebCore::cursorMovementIterator):

LayoutTests:

* editing/selection/extend-by-character-007-expected.txt: Added.
* editing/selection/extend-by-character-007.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@181351 268f45cc-cd09-0410-ab3c-d52691b4dbfc
6 files changed