cef_display_handler_t.on_address_change

Undocumented in source but is binding to an external library. You might be able to learn more by searching the web for its name.
struct cef_display_handler_t
extern (System) @nogc nothrow
void function(cef_display_handler_t*, cef_browser_t*, cef_frame_t*, const(cef_string_t)*) on_address_change;

Meta