There is a FIXME comment in qwebhistoryinterface.cpp regarding the WebCore::historyContains() function. This function doesn't actually appear to be used anywhere, so it seems safe to just remove it.
Created attachment 21274 [details] patch to remove the WebCore::historyContains() function and FIXME comment
Comment on attachment 21274 [details] patch to remove the WebCore::historyContains() function and FIXME comment r=me
Committed revision 34348.