http://trac.webkit.org/changeset/162354
https://bugs.webkit.org/show_bug.cgi?id=127354

Appears to have broken accessibility in a non-trivial way
(Requested by ap on #webkit).

* platform/ScrollView.cpp:
(WebCore::ScrollView::updateScrollbars):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162447 268f45cc-cd09-0410-ab3c-d52691b4dbfc