[EFL][WK2] Implement TestController::setHidden
https://bugs.webkit.org/show_bug.cgi?id=127036

Reviewed by Gyuyoung Kim.

WebKitTestRunner needs TestController::setHidden implementation to
properly handle page visibility API layout tests after r161105.

* WebKitTestRunner/efl/TestControllerEfl.cpp:
(WTR::TestController::setHidden):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162123 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[EFL] Rebaselining after r161404
https://bugs.webkit.org/show_bug.cgi?id=127105

Unreviewed gardening.

Patch by Krzysztof Wolanski <k.wolanski@samsung.com> on 2014-01-16

* platform/efl/editing/selection/after-line-wrap-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162124 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Tools/gtk/generate-feature-defines-files doesn't work with older versions of python
https://bugs.webkit.org/show_bug.cgi?id=126323

Patch by Eva Balazsfalvi <balazsfalvi.eva@stud.u-szeged.hu> on 2014-01-16
Reviewed by Csaba Osztrogonác.

* gtk/generate-feature-defines-files:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162125 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Require at least GCC version 4.7
https://bugs.webkit.org/show_bug.cgi?id=127049

Patch by Peter Molnar <pmolnar.u-szeged@partner.samsung.com> on 2014-01-16
Reviewed by Csaba Osztrogonác.

r161770 added a template alias, so the minimum GCC version is 4.7 now.

Also fixed a typo in the error message about old MSVC version.

* wtf/Compiler.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162126 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix unnecessary checks for Clang compiler if the compiler is MSVC.
https://bugs.webkit.org/show_bug.cgi?id=127037

Patch by Peter Molnar <pmolnar.u-szeged@partner.samsung.com> on 2014-01-16
Reviewed by Csaba Osztrogonác.

Inside the #if defined(_MSC_VER) there's no need for checking whether the compiler is not Clang.

* wtf/Compiler.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162127 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed EFL gardening

Add failure test expectations for media tests.

* platform/efl-wk2/TestExpectations:
* platform/efl/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162128 268f45cc-cd09-0410-ab3c-d52691b4dbfc