For example, Command-L focuses the Safari Smart Search Field but then also types a lowercase L into it.
Created attachment 256384 [details]
Check if the web view is still first responder when handling key events
Fixed in <http://trac.webkit.org/r186514>.
Reopening because this isn’t fixed yet.
Created attachment 257386 [details]
Check if content is editable before forwarding events to the keyboard
Fixed in <http://trac.webkit.org/r187266>.