Allow linker initialization of lazy instance

net/base/bandwidth_metrics.cc

 // Copyright (c) 2010 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 "base/lazy_instance.h"
 #include "net/base/bandwidth_metrics.h"
 
-static base::LazyInstance<net::BandwidthMetrics> g_bandwidth_metrics(
-    base::LINKER_INITIALIZED);
+static base::LazyInstance<net::BandwidthMetrics> g_bandwidth_metrics =
+    LAZY_INSTANCE_INITIALIZER;
 
 namespace net {
 
 ScopedBandwidthMetrics::ScopedBandwidthMetrics()
     : started_(false) {
 }
 
 ScopedBandwidthMetrics::~ScopedBandwidthMetrics() {
   if (started_)
     g_bandwidth_metrics.Get().StopStream();
 }
 
 void ScopedBandwidthMetrics::StartStream() {
   started_ = true;
   g_bandwidth_metrics.Get().StartStream();
 }
 
 void ScopedBandwidthMetrics::StopStream() {
   started_ = false;
   g_bandwidth_metrics.Get().StopStream();
 }
 
 void ScopedBandwidthMetrics::RecordBytes(int bytes) {
   g_bandwidth_metrics.Get().RecordBytes(bytes);
 }
 
 }  // namespace net