Require explicit selection of traits for LazyInstance

chrome/browser/media_galleries/win/portable_device_map_service.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/media_galleries/win/portable_device_map_service.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace {
 
-base::LazyInstance<PortableDeviceMapService> g_portable_device_map_service =
-    LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<PortableDeviceMapService>::DestructorAtExit
+    g_portable_device_map_service = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 PortableDeviceMapService* PortableDeviceMapService::GetInstance() {
   return g_portable_device_map_service.Pointer();
 }
 
 void PortableDeviceMapService::AddPortableDevice(
     const base::string16& device_location,
@@ skipping 46 matching lines @@
 }
 
 PortableDeviceMapService::PortableDeviceInfo::~PortableDeviceInfo() {
 }
 
 PortableDeviceMapService::PortableDeviceMapService() {
 }
 
 PortableDeviceMapService::~PortableDeviceMapService() {
 }