Require explicit selection of traits for LazyInstance

chrome/browser/media/router/offscreen_presentation_manager_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/media/router/offscreen_presentation_manager_factory.h"
 
 #include "base/lazy_instance.h"
 
 #include "chrome/browser/media/router/offscreen_presentation_manager.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "content/public/browser/web_contents.h"
 
 namespace media_router {
 
 namespace {
 
-base::LazyInstance<OffscreenPresentationManagerFactory> service_factory =
-    LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<OffscreenPresentationManagerFactory>::DestructorAtExit
+    service_factory = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 OffscreenPresentationManager*
 OffscreenPresentationManagerFactory::GetOrCreateForWebContents(
     content::WebContents* web_contents) {
   DCHECK(web_contents);
   return OffscreenPresentationManagerFactory::GetOrCreateForBrowserContext(
       web_contents->GetBrowserContext());
@@ skipping 25 matching lines @@
 OffscreenPresentationManagerFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextRedirectedInIncognito(context);
 }
 KeyedService* OffscreenPresentationManagerFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   return new OffscreenPresentationManager;
 }
 
 }  // namespace media_router