Record ConnectionType metrics in OpenSSL.

net/socket/ssl_client_socket.cc

Index: net/socket/ssl_client_socket.cc
diff --git a/net/socket/ssl_client_socket.cc b/net/socket/ssl_client_socket.cc
index da2d6ba0c8d8a88fabe6ba53519e0b69f07e5926..3184e04e3f79b91f405496e22ad2120d22aaf887 100644
--- a/net/socket/ssl_client_socket.cc
+++ b/net/socket/ssl_client_socket.cc
@@ -8,9 +8,11 @@
 #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 {
 
@@ -182,6 +184,28 @@ void SSLClientSocket::RecordChannelIDSupport(
 }
 
 // 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) {