Use the new API to set the BoringSSL time callback.

webrtc/base/opensslstreamadapter.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 983 matching lines @@
       break;
     case SSL_PROTOCOL_TLS_12:
     default:
       SSL_CTX_set_max_version(ctx, ssl_mode_ == SSL_MODE_DTLS ?
           DTLS1_2_VERSION : TLS1_2_VERSION);
       break;
   }
   // Set a time callback for BoringSSL because:
   // 1. Our time function is more accurate (doesn't just use gettimeofday).
   // 2. This allows us to inject a fake clock for testing.
-  // SSL_CTX_set_current_time_cb(ctx, &TimeCallback);
-  ctx->current_time_cb = &TimeCallback;
+  SSL_CTX_set_current_time_cb(ctx, &TimeCallback);
 #endif
 
   if (identity_ && !identity_->ConfigureIdentity(ctx)) {
     SSL_CTX_free(ctx);
     return NULL;
   }
 
 #if !defined(NDEBUG)
   SSL_CTX_set_info_callback(ctx, OpenSSLAdapter::SSLInfoCallback);
 #endif
@@ skipping 204 matching lines @@
         return true;
     }
   }
 
   return false;
 }
 
 }  // namespace rtc
 
 #endif  // HAVE_OPENSSL_SSL_H