Add --ignore-certificate-errors-spki-list switch and UMA histogram.

net/http/http_network_session.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_HTTP_HTTP_NETWORK_SESSION_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 79 matching lines @@
     CTVerifier* cert_transparency_verifier;
     CTPolicyEnforcer* ct_policy_enforcer;
     ProxyService* proxy_service;
     SSLConfigService* ssl_config_service;
     HttpAuthHandlerFactory* http_auth_handler_factory;
     HttpServerProperties* http_server_properties;
     NetLog* net_log;
     HostMappingRules* host_mapping_rules;
     SocketPerformanceWatcherFactory* socket_performance_watcher_factory;
     bool ignore_certificate_errors;
+    std::set<std::string> ignore_certificate_error_spki_list;
     uint16_t testing_fixed_http_port;
     uint16_t testing_fixed_https_port;
     bool enable_tcp_fast_open_for_ssl;
 
     // Use SPDY ping frames to test for connection health after idle.
     bool enable_spdy_ping_based_connection_checking;
     bool enable_http2;
     size_t spdy_session_max_recv_window_size;
     // HTTP/2 connection settings.
     // Unknown settings will still be sent to the server.
@@ skipping 236 matching lines @@
   NextProtoVector next_protos_;
 
   Params params_;
 
   std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_SESSION_H_