Template methods on Timer classes instead of the classes themselves.

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 "base/bind.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/prefs/pref_service.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 68 matching lines @@
     scoped_refptr<base::SequencedTaskRunner> network_task_runner)
     : pref_task_runner_(base::ThreadTaskRunnerHandle::Get()),
       pref_service_(pref_service),
       setting_prefs_(false),
       path_(pref_path),
       network_task_runner_(network_task_runner) {
   DCHECK(pref_service);
   pref_weak_ptr_factory_.reset(
       new base::WeakPtrFactory<HttpServerPropertiesManager>(this));
   pref_weak_ptr_ = pref_weak_ptr_factory_->GetWeakPtr();
-  pref_cache_update_timer_.reset(
-      new base::OneShotTimer<HttpServerPropertiesManager>);
+  pref_cache_update_timer_.reset(new base::OneShotTimer);
   pref_change_registrar_.Init(pref_service_);
   pref_change_registrar_.Add(
       path_,
       base::Bind(&HttpServerPropertiesManager::OnHttpServerPropertiesChanged,
                  base::Unretained(this)));
 }
 
 HttpServerPropertiesManager::~HttpServerPropertiesManager() {
   DCHECK(network_task_runner_->RunsTasksOnCurrentThread());
   network_weak_ptr_factory_.reset();
 }
 
 void HttpServerPropertiesManager::InitializeOnNetworkThread() {
   DCHECK(network_task_runner_->RunsTasksOnCurrentThread());
   network_weak_ptr_factory_.reset(
       new base::WeakPtrFactory<HttpServerPropertiesManager>(this));
   http_server_properties_impl_.reset(new HttpServerPropertiesImpl());
 
-  network_prefs_update_timer_.reset(
-      new base::OneShotTimer<HttpServerPropertiesManager>);
+  network_prefs_update_timer_.reset(new base::OneShotTimer);
 
   pref_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&HttpServerPropertiesManager::UpdateCacheFromPrefsOnPrefThread,
                  pref_weak_ptr_));
 }
 
 void HttpServerPropertiesManager::ShutdownOnPrefThread() {
   DCHECK(pref_task_runner_->RunsTasksOnCurrentThread());
   // Cancel any pending updates, and stop listening for pref change updates.
@@ skipping 941 matching lines @@
                                             server_network_stats_dict);
 }
 
 void HttpServerPropertiesManager::OnHttpServerPropertiesChanged() {
   DCHECK(pref_task_runner_->RunsTasksOnCurrentThread());
   if (!setting_prefs_)
     ScheduleUpdateCacheOnPrefThread();
 }
 
 }  // namespace net