Land https://codereview.chromium.org/889083003/ to update libsrtp to upstream 1.5.0

srtp/test/replay_driver.c

 /*
  * replay_driver.c
  *
  * A driver for the replay_database implementation
  *
  * David A. McGrew
  * Cisco Systems, Inc.
  */
 
 /*
@@ skipping 25 matching lines @@
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
 #include <stdio.h>
 
 #include "rdb.h"
 #include "ut_sim.h"
 
 /*
  * num_trials defines the number of trials that are used in the
  * validation functions below
  */
 
@@ skipping 192 matching lines @@
       ++failures;
     if (rdb_check(&rdb, i) != err_status_ok)
       ++failures;
     if (rdb_add_index(&rdb, i) != err_status_ok)
       ++failures;
   }
   timer = clock() - timer;
 
   return (double) CLOCKS_PER_SEC * REPLAY_NUM_TRIALS / timer;
 }