Unreviewed, follow-up to r158185. Export the required symbol.
This should fix the Mac debug build.

* WebCore.exp.in:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158187 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Re-enable simple line layout for EFL
https://bugs.webkit.org/show_bug.cgi?id=123402

Reviewed by Antti Koivisto.

Source/WebCore:

* rendering/SimpleLineLayout.cpp:
(WebCore::SimpleLineLayout::canUseFor): 8-bit TextRun support is now enabled for EFL port, so the port
can use the simple line layout.

Source/WTF:

* wtf/FeatureDefines.h: Enable 8-bit TextRun support for EFL port.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158188 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed. Update NEWS and Versions.m4 for 2.3.1 release.

.:

* Source/autotools/Versions.m4: Bump version numbers.

Source/WebKit/gtk:

* NEWS: Added release notes for 2.3.1.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158189 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix the ChangeLog landed in r158185. The RemoteLayerTreeTextStream class is affected, not RemoteLayerTreeTransaction.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158190 268f45cc-cd09-0410-ab3c-d52691b4dbfc