Revert "Revert of QUIC - Race Cert Verification with host resolution if

net/url_request/url_request_context_builder.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.
 
 // This class is useful for building a simple URLRequestContext. Most creators
 // of new URLRequestContexts should use this helper class to construct it. Call
 // any configuration params, and when done, invoke Build() to construct the
 // URLRequestContext. This URLRequestContext will own all its own storage.
 //
 // URLRequestContextBuilder and its associated params classes are initially
@@ skipping 88 matching lines @@
     int quic_max_number_of_lossy_connections;
     std::unordered_set<std::string> quic_host_whitelist;
     bool quic_prefer_aes;
     float quic_packet_loss_threshold;
     int quic_idle_connection_timeout_seconds;
     QuicTagVector quic_connection_options;
     bool quic_close_sessions_on_ip_change;
     bool quic_migrate_sessions_on_network_change;
     bool quic_migrate_sessions_early;
     bool quic_disable_bidirectional_streams;
+    bool quic_race_cert_verification;
   };
 
   URLRequestContextBuilder();
   ~URLRequestContextBuilder();
 
   // Extracts the component pointers required to construct an HttpNetworkSession
   // and copies them into the Params used to create the session. This function
   // should be used to ensure that a context and its associated
   // HttpNetworkSession are consistent.
   static void SetHttpNetworkSessionComponents(
@@ skipping 158 matching lines @@
     http_network_session_params_.quic_migrate_sessions_early =
         quic_migrate_sessions_early;
   }
 
   void set_quic_disable_bidirectional_streams(
       bool quic_disable_bidirectional_streams) {
     http_network_session_params_.quic_disable_bidirectional_streams =
         quic_disable_bidirectional_streams;
   }
 
+  void set_quic_race_cert_verification(bool quic_race_cert_verification) {
+    http_network_session_params_.quic_race_cert_verification =
+        quic_race_cert_verification;
+  }
+
   void set_throttling_enabled(bool throttling_enabled) {
     throttling_enabled_ = throttling_enabled;
   }
 
   void set_backoff_enabled(bool backoff_enabled) {
     backoff_enabled_ = backoff_enabled;
   }
 
   void set_socket_performance_watcher_factory(
       SocketPerformanceWatcherFactory* socket_performance_watcher_factory) {
@@ skipping 81 matching lines @@
   // Not owned by the context builder. Once it is set to a non-null value, it
   // is guaranteed to be non-null during the lifetime of |this|.
   SocketPerformanceWatcherFactory* socket_performance_watcher_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestContextBuilder);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_CONTEXT_BUILDER_H_