<rdar://problem/6368028> Cameron figured out this is due to the Dictionary application erroneously setting the scrolling attribute on frames. I will do a workaround so we can work with the old Dictionary application and ask the Dictionary application folks to fix the new version.
Created attachment 26363 [details] patch
Comment on attachment 26363 [details] patch r=me
http://trac.webkit.org/changeset/39547
Cameron says the fix did not work.
Comment on attachment 26363 [details] patch Clearing patch since this was landed.
Created attachment 26373 [details] second try
Comment on attachment 26373 [details] second try This patch still has the b/f problem, although I am not sure why. I'll r- it until we figure it out.
Created attachment 26385 [details] third try -- this one I was able to test
http://trac.webkit.org/changeset/39566