Require explicit selection of traits for LazyInstance

content/browser/browser_child_process_host_impl.cc

 // Copyright (c) 2012 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 "content/browser/browser_child_process_host_impl.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 40 matching lines @@
 #include "mojo/edk/embedder/embedder.h"
 #include "services/service_manager/public/cpp/interface_registry.h"
 
 #if defined(OS_MACOSX)
 #include "content/browser/mach_broker_mac.h"
 #endif
 
 namespace content {
 namespace {
 
-static base::LazyInstance<BrowserChildProcessHostImpl::BrowserChildProcessList>
+static base::LazyInstance<
+    BrowserChildProcessHostImpl::BrowserChildProcessList>::DestructorAtExit
     g_child_process_list = LAZY_INSTANCE_INITIALIZER;
 
-base::LazyInstance<base::ObserverList<BrowserChildProcessObserver>>
-    g_observers = LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<base::ObserverList<BrowserChildProcessObserver>>::
+    DestructorAtExit g_observers = LAZY_INSTANCE_INITIALIZER;
 
 void NotifyProcessLaunchedAndConnected(const ChildProcessData& data) {
   for (auto& observer : g_observers.Get())
     observer.BrowserChildProcessLaunchedAndConnected(data);
 }
 
 void NotifyProcessHostConnected(const ChildProcessData& data) {
   for (auto& observer : g_observers.Get())
     observer.BrowserChildProcessHostConnected(data);
 }
@@ skipping 538 matching lines @@
 
 #if defined(OS_WIN)
 
 void BrowserChildProcessHostImpl::OnObjectSignaled(HANDLE object) {
   OnChildDisconnected();
 }
 
 #endif
 
 }  // namespace content