Do not roll back to SSL 3.0 for Google properties.

net/ssl/ssl_config_service.cc

 // 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.
 
 #include "net/ssl/ssl_config_service.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "net/cert/crl_set.h"
@@ skipping 22 matching lines @@
 
 SSLConfig::CertAndStatus::~CertAndStatus() {}
 
 SSLConfig::SSLConfig()
     : rev_checking_enabled(false),
       version_min(g_default_version_min),
       version_max(g_default_version_max),
       cached_info_enabled(false),
       channel_id_enabled(true),
       false_start_enabled(true),
+      unrestricted_ssl3_fallback_enabled(false),
       send_client_cert(false),
       verify_ev_cert(false),
       version_fallback(false),
       cert_io_enabled(true) {
 }
 
 SSLConfig::~SSLConfig() {
 }
 
 bool SSLConfig::IsAllowedBadCert(X509Certificate* cert,
@@ skipping 94 matching lines @@
   ssl_config->cached_info_enabled = g_cached_info_enabled;
 }
 
 void SSLConfigService::ProcessConfigUpdate(const SSLConfig& orig_config,
                                            const SSLConfig& new_config) {
   bool config_changed =
       (orig_config.rev_checking_enabled != new_config.rev_checking_enabled) ||
       (orig_config.version_min != new_config.version_min) ||
       (orig_config.version_max != new_config.version_max) ||
       (orig_config.disabled_cipher_suites !=
-       new_config.disabled_cipher_suites) ||
+          new_config.disabled_cipher_suites) ||
       (orig_config.channel_id_enabled != new_config.channel_id_enabled) ||
-      (orig_config.false_start_enabled != new_config.false_start_enabled);
+      (orig_config.false_start_enabled != new_config.false_start_enabled) ||
+      (orig_config.unrestricted_ssl3_fallback_enabled !=
+          new_config.unrestricted_ssl3_fallback_enabled);
 
   if (config_changed)
     NotifySSLConfigChange();
 }
 
 // static
 bool SSLConfigService::IsSNIAvailable(SSLConfigService* service) {
   if (!service)
     return false;
 
   SSLConfig ssl_config;
   service->GetSSLConfig(&ssl_config);
   return ssl_config.version_max >= SSL_PROTOCOL_VERSION_TLS1;
 }
 
 }  // namespace net