Remove unused HttpServerProperites::ClearAlternativeServices

net/http/http_server_properties_manager.cc

 // Copyright 2014 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/http/http_server_properties_manager.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 247 matching lines @@
       alternative_service);
   http_server_properties_impl_->ConfirmAlternativeService(alternative_service);
   bool new_value = http_server_properties_impl_->IsAlternativeServiceBroken(
       alternative_service);
   // For persisting, we only care about the value returned by
   // IsAlternativeServiceBroken. If that value changes, then call persist.
   if (old_value != new_value)
     ScheduleUpdatePrefsOnNetworkThread(CONFIRM_ALTERNATIVE_SERVICE);
 }
 
-void HttpServerPropertiesManager::ClearAlternativeServices(
-    const url::SchemeHostPort& origin) {
-  DCHECK(network_task_runner_->RunsTasksOnCurrentThread());
-  const AlternativeServiceMap& map =
-      http_server_properties_impl_->alternative_service_map();
-  size_t old_size = map.size();
-  http_server_properties_impl_->ClearAlternativeServices(origin);
-  size_t new_size = map.size();
-  // Persist only if we have deleted an entry.
-  if (old_size != new_size)
-    ScheduleUpdatePrefsOnNetworkThread(CLEAR_ALTERNATIVE_SERVICE);
-}
-
 const AlternativeServiceMap&
 HttpServerPropertiesManager::alternative_service_map() const {
   DCHECK(network_task_runner_->RunsTasksOnCurrentThread());
   return http_server_properties_impl_->alternative_service_map();
 }
 
 std::unique_ptr<base::Value>
 HttpServerPropertiesManager::GetAlternativeServiceInfoAsValue() const {
   DCHECK(network_task_runner_->RunsTasksOnCurrentThread());
   return http_server_properties_impl_->GetAlternativeServiceInfoAsValue();
@@ skipping 974 matching lines @@
                                                        quic_servers_dict);
 }
 
 void HttpServerPropertiesManager::OnHttpServerPropertiesChanged() {
   DCHECK(pref_task_runner_->RunsTasksOnCurrentThread());
   if (!setting_prefs_)
     ScheduleUpdateCacheOnPrefThread();
 }
 
 }  // namespace net