Add a new NAVTYPE_LINKDROPPED value to the cef_handler_navtype_t enum passed to OnBeforeResourceLoad() that will be passed when navigation is resulting from a drop (issue #363).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@320 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

include/internal/cef_types.h

@@ -525,6 +525,7 @@ enum cef_handler_navtype_t
   NAVTYPE_RELOAD,
   NAVTYPE_FORMRESUBMITTED,
   NAVTYPE_OTHER,
+  NAVTYPE_LINKDROPPED,
 };
 
 ///