WebKit1's WebDatabaseManager first looks for the Database directory specified in NSUserDefaults before falling back to ~/Library/WebKit/Databases. WebKit2 should behave the same way. <rdar://problem/8925556>
Created attachment 82524 [details] Patch
Comment on attachment 82524 [details] Patch Committed in r78624 http://trac.webkit.org/changeset/78624