Require explicit selection of traits for LazyInstance

chrome/browser/chromeos/printer_detector/printer_detector_factory.cc

 // Copyright 2015 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/chromeos/printer_detector/printer_detector_factory.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/printer_detector/printer_detector.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "extensions/browser/extensions_browser_client.h"
 
 namespace chromeos {
 
 namespace {
 
-static base::LazyInstance<PrinterDetectorFactory> g_factory =
+static base::LazyInstance<PrinterDetectorFactory>::DestructorAtExit g_factory =
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 PrinterDetectorFactory* PrinterDetectorFactory::GetInstance() {
   return g_factory.Pointer();
 }
 
 PrinterDetector* PrinterDetectorFactory::Get(content::BrowserContext* context) {
@@ skipping 26 matching lines @@
 
 bool PrinterDetectorFactory::ServiceIsCreatedWithBrowserContext() const {
   return true;
 }
 
 bool PrinterDetectorFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }
 
 }  // namespace chromeos