Require explicit selection of traits for LazyInstance

chrome/browser/chromeos/login/ui/login_web_dialog.cc

 // Copyright 2014 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/login/ui/login_web_dialog.h"
 
 #include <deque>
 
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 15 matching lines @@
 namespace {
 
 // Default width/height ratio of screen size.
 const double kDefaultWidthRatio = 0.6;
 const double kDefaultHeightRatio = 0.6;
 
 // Default width/height ratio of minimal dialog size.
 const double kMinimumWidthRatio = 0.25;
 const double kMinimumHeightRatio = 0.25;
 
-base::LazyInstance<std::deque<WebContents*>> g_web_contents_stack =
-    LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<std::deque<WebContents*>>::DestructorAtExit
+    g_web_contents_stack = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 // LoginWebDialog, public:
 
 void LoginWebDialog::Delegate::OnDialogClosed() {
 }
 
 LoginWebDialog::LoginWebDialog(content::BrowserContext* browser_context,
@@ skipping 116 matching lines @@
   // so we must suppress it.
   // http://crbug.com/443096
   return (source && !chrome::FindBrowserWithWebContents(source));
 }
 
 bool LoginWebDialog::HandleShouldCreateWebContents() {
   return false;
 }
 
 }  // namespace chromeos