Template methods on Timer classes instead of the classes themselves.

chrome/browser/sync/glue/sync_backend_host_core.cc

 // Copyright 2013 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 "chrome/browser/sync/glue/sync_backend_host_core.h"
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/location.h"
 #include "base/metrics/histogram.h"
@@ skipping 742 matching lines @@
       FROM_HERE,
       base::Bind(callback, types_vector, base::Passed(&node_lists)));
 }
 
 void SyncBackendHostCore::StartSavingChanges() {
   // We may already be shut down.
   if (!sync_loop_)
     return;
   DCHECK_EQ(base::MessageLoop::current(), sync_loop_);
   DCHECK(!save_changes_timer_.get());
-  save_changes_timer_.reset(new base::RepeatingTimer<SyncBackendHostCore>());
+  save_changes_timer_.reset(new base::RepeatingTimer());
   save_changes_timer_->Start(FROM_HERE,
       base::TimeDelta::FromSeconds(kSaveChangesIntervalSeconds),
       this, &SyncBackendHostCore::SaveChanges);
 }
 
 void SyncBackendHostCore::SaveChanges() {
   DCHECK_EQ(base::MessageLoop::current(), sync_loop_);
   sync_manager_->SaveChanges();
 }
 
 void SyncBackendHostCore::DoClearServerData(
     const syncer::SyncManager::ClearServerDataCallback& frontend_callback) {
   DCHECK_EQ(base::MessageLoop::current(), sync_loop_);
   const syncer::SyncManager::ClearServerDataCallback callback =
       base::Bind(&SyncBackendHostCore::ClearServerDataDone,
                  weak_ptr_factory_.GetWeakPtr(), frontend_callback);
   sync_manager_->ClearServerData(callback);
 }
 
 void SyncBackendHostCore::ClearServerDataDone(
     const base::Closure& frontend_callback) {
   DCHECK_EQ(base::MessageLoop::current(), sync_loop_);
   host_.Call(FROM_HERE, &SyncBackendHostImpl::ClearServerDataDoneOnFrontendLoop,
              frontend_callback);
 }
 
 
 }  // namespace browser_sync