Use base::OneShotTimer instead of base::Timer(false, false)

components/sync/engine/net/http_bridge.cc

 // Copyright 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 "components/sync/engine/net/http_bridge.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 210 matching lines @@
 
   base::AutoLock lock(fetch_state_lock_);
   DCHECK(!fetch_state_.request_completed);
   if (fetch_state_.aborted)
     return;
 
   // Start the timer on the network thread (the same thread progress is made
   // on, and on which the url fetcher lives).
   DCHECK(!fetch_state_.http_request_timeout_timer.get());
   fetch_state_.http_request_timeout_timer =
-      base::MakeUnique<base::Timer>(false, false);
+      base::MakeUnique<base::OneShotTimer>();
   fetch_state_.http_request_timeout_timer->Start(
       FROM_HERE, base::TimeDelta::FromSeconds(kMaxHttpRequestTimeSeconds),
       base::Bind(&HttpBridge::OnURLFetchTimedOut, this));
 
   DCHECK(request_context_getter_.get());
   fetch_state_.start_time = base::Time::Now();
   net::NetworkTrafficAnnotationTag traffic_annotation =
       net::DefineNetworkTrafficAnnotation("sync_http_bridge", R"(
         semantics {
           sender: "Chrome Sync"
@@ skipping 229 matching lines @@
   int64_t sane_time_ms = 0;
   if (base::StringToInt64(sane_time_str, &sane_time_ms)) {
     network_time_update_callback_.Run(
         base::Time::FromJsTime(sane_time_ms),
         base::TimeDelta::FromMilliseconds(1),
         fetch_state_.end_time - fetch_state_.start_time);
   }
 }
 
 }  // namespace syncer