Metric & meta-metric for CECPQ1 handshake latency.

net/socket/ssl_client_socket.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_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 121 matching lines @@
   // Signs the EKM value for Token Binding with |*key| and puts it in |*out|.
   // Returns a net error code.
   virtual Error GetSignedEKMForTokenBinding(crypto::ECPrivateKey* key,
                                             std::vector<uint8_t>* out) = 0;
 
   // This method is only for debugging crbug.com/548423 and will be removed when
   // that bug is closed. This returns the channel ID key that was used when
   // establishing the connection (or NULL if no channel ID was used).
   virtual crypto::ECPrivateKey* GetChannelIDKey() const = 0;
 
+  // Returns true if the CECPQ1 (experimental post-quantum) experiment is
+  // enabled.  This should be removed after the experiment is ended, around
+  // 2017-18.
+  static bool IsPostQuantumExperimentEnabled();
+
  protected:
   void set_signed_cert_timestamps_received(
       bool signed_cert_timestamps_received) {
     signed_cert_timestamps_received_ = signed_cert_timestamps_received;
   }
 
   void set_stapled_ocsp_response_received(bool stapled_ocsp_response_received) {
     stapled_ocsp_response_received_ = stapled_ocsp_response_received;
   }
 
@@ skipping 16 matching lines @@
 
   // True if SCTs were received via a TLS extension.
   bool signed_cert_timestamps_received_;
   // True if a stapled OCSP response was received.
   bool stapled_ocsp_response_received_;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_H_