remove a deprecated API function from the plugin.h

include/mysql/plugin.h

@@ -622,15 +622,6 @@ void **thd_ha_data(const MYSQL_THD thd, const struct handlerton *hton);
 void thd_storage_lock_wait(MYSQL_THD thd, long long value);
 int thd_tx_isolation(const MYSQL_THD thd);
 int thd_tx_is_read_only(const MYSQL_THD thd);
-#if MARIA_PLUGIN_INTERFACE_VERSION < 0x0200
-/**
-  TODO: This function is for API compatibility, remove it eventually.
-  All engines should switch to use thd_get_error_context_description()
-  plugin service function.
-*/
-char *thd_security_context(MYSQL_THD thd, char *buffer, unsigned int length,
-                           unsigned int max_query_len);
-#endif
 /**
   Create a temporary file.
 

include/mysql/plugin_audit.h.pp

@@ -303,8 +303,6 @@ void **thd_ha_data(const void* thd, const struct handlerton *hton);
 void thd_storage_lock_wait(void* thd, long long value);
 int thd_tx_isolation(const void* thd);
 int thd_tx_is_read_only(const void* thd);
-char *thd_security_context(void* thd, char *buffer, unsigned int length,
-                           unsigned int max_query_len);
 int mysql_tmpfile(const char *prefix);
 unsigned long thd_get_thread_id(const void* thd);
 void thd_get_xid(const void* thd, MYSQL_XID *xid);

include/mysql/plugin_auth.h.pp

@@ -303,8 +303,6 @@ void **thd_ha_data(const void* thd, const struct handlerton *hton);
 void thd_storage_lock_wait(void* thd, long long value);
 int thd_tx_isolation(const void* thd);
 int thd_tx_is_read_only(const void* thd);
-char *thd_security_context(void* thd, char *buffer, unsigned int length,
-                           unsigned int max_query_len);
 int mysql_tmpfile(const char *prefix);
 unsigned long thd_get_thread_id(const void* thd);
 void thd_get_xid(const void* thd, MYSQL_XID *xid);

include/mysql/plugin_ftparser.h.pp

@@ -256,8 +256,6 @@ void **thd_ha_data(const void* thd, const struct handlerton *hton);
 void thd_storage_lock_wait(void* thd, long long value);
 int thd_tx_isolation(const void* thd);
 int thd_tx_is_read_only(const void* thd);
-char *thd_security_context(void* thd, char *buffer, unsigned int length,
-                           unsigned int max_query_len);
 int mysql_tmpfile(const char *prefix);
 unsigned long thd_get_thread_id(const void* thd);
 void thd_get_xid(const void* thd, MYSQL_XID *xid);