Add non-application-data SSL messages to NetLog.

net/log/net_log_event_type_list.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.
 
 // NOTE: No header guards are used, since this file is intended to be expanded
 // directly into net_log.h. DO NOT include this file anywhere else.
 
 // In the event of a failure, a many end events will have a |net_error|
 // parameter with the integer error code associated with the failure.  Most
 // of these parameters are not individually documented.
@@ skipping 568 matching lines @@
 // An SSL error occurred while calling an NSS function not directly related to
 // one of the above activities.  Can also be used when more information than
 // is provided by just an error code is needed:
 //   {
 //     "function": <Name of the NSS function, as a string>,
 //     "param": <Most relevant parameter, if any>,
 //     "ssl_lib_error": <NSS library's integer code for the specific error type>
 //   }
 EVENT_TYPE(SSL_NSS_ERROR)
 
+// An SSL connection sent or received an alert.
+// The following parameters are attached:
+//   {
+//     "hex_encoded_bytes": <The exact bytes sent, as a hexadecimal string>
+//   }
+EVENT_TYPE(SSL_ALERT_RECEIVED)
+EVENT_TYPE(SSL_ALERT_SENT)
+
+// An SSL connection sent or received a handshake message.
+// The following parameters are attached:
+//   {
+//     "type": <The type of the handshake message, as an integer>
+//     "hex_encoded_bytes": <The exact bytes sent, as a hexadecimal string. May
+//                           be elided in some cases>
+//   }
+EVENT_TYPE(SSL_HANDSHAKE_MESSAGE_RECEIVED)
+EVENT_TYPE(SSL_HANDSHAKE_MESSAGE_SENT)
+
 // The specified number of bytes were sent on the socket.  Depending on the
 // source of the event, may be logged either once the data is sent, or when it
 // is queued to be sent.
 // The following parameters are attached:
 //   {
 //     "byte_count": <Number of bytes that were just sent>,
 //     "hex_encoded_bytes": <The exact bytes sent, as a hexadecimal string.
 //                           Only present when byte logging is enabled>,
 //   }
 EVENT_TYPE(SOCKET_BYTES_SENT)
@@ skipping 2596 matching lines @@
 // quality of the network has changed.
 // parameters:
 //  {
 //    "http_rtt": <Current estimate of the HTTP RTT>,
 //    "transport_rtt": <Current estimate of the transport RTT>,
 //    "downstream_throughput": <Current estimate of the downstream throughput>,
 //    "effective_connection_type": <Current estimate of the effective connection
 //                                  type>,
 //  }
 EVENT_TYPE(NETWORK_QUALITY_CHANGED)