Require explicit selection of traits for LazyInstance

components/crash/content/browser/crash_dump_observer_android.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 "components/crash/content/browser/crash_dump_observer_android.h"
 
 #include <unistd.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 
 using content::BrowserThread;
 
 namespace breakpad {
 
 namespace {
-base::LazyInstance<CrashDumpObserver> g_instance = LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<CrashDumpObserver>::DestructorAtExit g_instance =
+    LAZY_INSTANCE_INITIALIZER;
 }
 
 // static
 void CrashDumpObserver::Create() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   // If this DCHECK fails in a unit test then a previously executing
   // test that makes use of CrashDumpObserver forgot to create a
   // ShadowingAtExitManager.
   DCHECK(g_instance == nullptr);
   g_instance.Get();
@@ skipping 126 matching lines @@
     if (pid == base::kNullProcessHandle) {
       pid = iter->second;
     }
     child_process_id_to_pid_.erase(iter);
   }
   OnChildExit(rph->GetID(), pid, content::PROCESS_TYPE_RENDERER, term_status,
               app_state);
 }
 
 }  // namespace breakpad