Record ConnectionType metrics in OpenSSL.

net/socket/ssl_client_socket.cc

 // 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.
 
 #include "net/socket/ssl_client_socket.h"
 
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/strings/string_util.h"
 #include "crypto/ec_private_key.h"
+#include "net/base/connection_type_histograms.h"
 #include "net/base/host_port_pair.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/ssl_config_service.h"
+#include "net/ssl/ssl_connection_status_flags.h"
 
 namespace net {
 
 SSLClientSocket::SSLClientSocket()
     : was_npn_negotiated_(false),
       was_spdy_negotiated_(false),
       protocol_negotiated_(kProtoUnknown),
       channel_id_sent_(false),
       signed_cert_timestamps_received_(false),
       stapled_ocsp_response_received_(false),
@@ skipping 151 matching lines @@
     else if (!channel_id_service->IsSystemTimeValid())
       supported = CLIENT_BAD_SYSTEM_TIME;
     else
       supported = CLIENT_ONLY;
   }
   UMA_HISTOGRAM_ENUMERATION("DomainBoundCerts.Support", supported,
                             CHANNEL_ID_USAGE_MAX);
 }
 
 // static
+void SSLClientSocket::RecordConnectionTypeMetrics(int ssl_version) {
+  UpdateConnectionTypeHistograms(CONNECTION_SSL);
+  switch (ssl_version) {
+    case SSL_CONNECTION_VERSION_SSL2:
+      UpdateConnectionTypeHistograms(CONNECTION_SSL_SSL2);
+      break;
+    case SSL_CONNECTION_VERSION_SSL3:
+      UpdateConnectionTypeHistograms(CONNECTION_SSL_SSL3);
+      break;
+    case SSL_CONNECTION_VERSION_TLS1:
+      UpdateConnectionTypeHistograms(CONNECTION_SSL_TLS1);
+      break;
+    case SSL_CONNECTION_VERSION_TLS1_1:
+      UpdateConnectionTypeHistograms(CONNECTION_SSL_TLS1_1);
+      break;
+    case SSL_CONNECTION_VERSION_TLS1_2:
+      UpdateConnectionTypeHistograms(CONNECTION_SSL_TLS1_2);
+      break;
+  }
+}
+
+// static
 bool SSLClientSocket::IsChannelIDEnabled(
     const SSLConfig& ssl_config,
     ChannelIDService* channel_id_service) {
   if (!ssl_config.channel_id_enabled)
     return false;
   if (!channel_id_service) {
     DVLOG(1) << "NULL channel_id_service_, not enabling channel ID.";
     return false;
   }
   if (!crypto::ECPrivateKey::IsSupported()) {
@@ skipping 64 matching lines @@
     } else {
       sample += 500;
     }
   } else {
     DCHECK_EQ(kExtensionALPN, negotiation_extension_);
   }
   UMA_HISTOGRAM_SPARSE_SLOWLY("Net.SSLProtocolNegotiation", sample);
 }
 
 }  // namespace net