Add non-application-data SSL messages to NetLog.

net/socket/ssl_client_socket_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 197 matching lines @@
                                                         size_t max_out,
                                                         const EVP_MD* md,
                                                         const uint8_t* in,
                                                         size_t in_len);
   ssl_private_key_result_t PrivateKeyCompleteCallback(uint8_t* out,
                                                       size_t* out_len,
                                                       size_t max_out);
 
   void OnPrivateKeyComplete(Error error, const std::vector<uint8_t>& signature);
 
+  // Called whenever BoringSSL processes a protocol message.
+  void MessageCallback(int is_write,
+                       int content_type,
+                       const void* buf,
+                       size_t len);
+
   int TokenBindingAdd(const uint8_t** out,
                       size_t* out_len,
                       int* out_alert_value);
   int TokenBindingParse(const uint8_t* contents,
                         size_t contents_len,
                         int* out_alert_value);
 
   void LogConnectEndEvent(int rv);
 
   // Record whether ALPN was used, and if so, the negotiated protocol,
@@ skipping 120 matching lines @@
   // True if PKP is bypassed due to a local trust anchor.
   bool pkp_bypassed_;
 
   NetLogWithSource net_log_;
   base::WeakPtrFactory<SSLClientSocketImpl> weak_factory_;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_