Revert "Add field trial for domain bound certificates." The field trial is done.

net/base/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/base/ssl_config_service.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "net/base/crl_set.h"
@@ skipping 56 matching lines @@
     }
   }
   return false;
 }
 
 SSLConfigService::SSLConfigService()
     : observer_list_(ObserverList<Observer>::NOTIFY_EXISTING_ONLY) {
 }
 
 static bool g_cached_info_enabled = false;
-static bool g_domain_bound_certs_trial = false;
 
 // GlobalCRLSet holds a reference to the global CRLSet. It simply wraps a lock
 // around a scoped_refptr so that getting a reference doesn't race with
 // updating the CRLSet.
 class GlobalCRLSet {
  public:
   void Set(const scoped_refptr<CRLSet>& new_crl_set) {
     base::AutoLock locked(lock_);
     crl_set_ = new_crl_set;
   }
@@ skipping 38 matching lines @@
 // static
 void SSLConfigService::SetDefaultVersionMax(uint16 version_max) {
   g_default_version_max = version_max;
 }
 
 // static
 uint16 SSLConfigService::default_version_max() {
   return g_default_version_max;
 }
 
-// static
-void SSLConfigService::EnableDomainBoundCertsTrial() {
-  g_domain_bound_certs_trial = true;
-}
-
 void SSLConfigService::AddObserver(Observer* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void SSLConfigService::RemoveObserver(Observer* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 SSLConfigService::~SSLConfigService() {
 }
 
 // static
 void SSLConfigService::SetSSLConfigFlags(SSLConfig* ssl_config) {
   ssl_config->cached_info_enabled = g_cached_info_enabled;
-  if (g_domain_bound_certs_trial)
-    ssl_config->domain_bound_certs_enabled = true;
 }
 
 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) ||
@@ skipping 10 matching lines @@
 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