Add a build flag for custom element
https://bugs.webkit.org/show_bug.cgi?id=153005

Reviewed by Alex Christensen.

.:

* Source/cmake/OptionsEfl.cmake:
* Source/cmake/OptionsWin.cmake:
* Source/cmake/WebKitFeatures.cmake:

Source/JavaScriptCore:

* Configurations/FeatureDefines.xcconfig:

Source/WebCore:

Added a build flag for enabling custom elements.

* Configurations/FeatureDefines.xcconfig:

Source/WebKit/mac:

* Configurations/FeatureDefines.xcconfig:

Source/WebKit2:

* Configurations/FeatureDefines.xcconfig:

Source/WTF:

* wtf/FeatureDefines.h:

Tools:

Added --custom-elements option to enable custom elements support.

* Scripts/webkitperl/FeatureList.pm:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@194921 268f45cc-cd09-0410-ab3c-d52691b4dbfc
16 files changed