We need to add support for this new API in Webkit2.
Created attachment 81768 [details]
Attachment 81768 [details] did not build on win:
Build output: http://queues.webkit.org/results/7797387
Created attachment 81779 [details]
Fixed typo, added files to the compilation.
http://trac.webkit.org/changeset/78069 might have broken GTK Linux 64-bit Debug