Add option to conditionally compile smooth scrolling support Some ports may not want to build with smooth scrolling enabled.
Created attachment 67437 [details] v1 patch
This patch disables smooth scrolling on all platforms. I did that because there are enough bugs with the feature that I don't think it is ready for prime time yet. For example, it changes the way we fire onscroll events, which causes problems for some web sites (observable on code.google.com's issue tracker).
Landed as http://trac.webkit.org/changeset/67401
Landed on the chromium/517 branch as well: http://trac.webkit.org/changeset/67410