Quic: add the racing cert verification field trial experiment for chrome on Android

components/network_session_configurator/network_session_configurator.cc

Index: components/network_session_configurator/network_session_configurator.cc
diff --git a/components/network_session_configurator/network_session_configurator.cc b/components/network_session_configurator/network_session_configurator.cc
index 42379bac23346f322de6316bff032259463f427e..772fd2fd1b8062bba954da430ed7cd70c6f26f1c 100644
--- a/components/network_session_configurator/network_session_configurator.cc
+++ b/components/network_session_configurator/network_session_configurator.cc
@@ -219,6 +219,13 @@ int GetQuicPacketReaderYieldAfterDurationMilliseconds(
   return 0;
 }
 
+bool ShouldQuicRaceCertVerification(
+    const VariationParameters& quic_trial_params) {
+   return base::LowerCaseEqualsASCII(
+      GetVariationParam(quic_trial_params, "race_cert_verification"),
+      "true");
+}
+
 bool ShouldQuicDisablePreConnectIfZeroRtt(
     const VariationParameters& quic_trial_params) {
   return base::LowerCaseEqualsASCII(
@@ -339,6 +346,8 @@ void ConfigureQuicParams(base::StringPiece quic_trial_group,
       params->quic_packet_reader_yield_after_duration_milliseconds =
           packet_reader_yield_after_duration_milliseconds;
     }
+    params->quic_race_cert_verification =
+        ShouldQuicRaceCertVerification(quic_trial_params);
     params->quic_disable_preconnect_if_0rtt =
         ShouldQuicDisablePreConnectIfZeroRtt(quic_trial_params);
     params->quic_host_whitelist = GetQuicHostWhitelist(quic_trial_params);