Called to report find results returned by cef_browser_host_t::find(). |identifer| is a unique incremental identifier for the currently active search, |count| is the number of matches currently identified, |selectionRect| is the location of where the match was found (in window coordinates), |activeMatchOrdinal| is the current position in the search results, and |finalUpdate| is true (1) if this is the last find notification.