Require explicit selection of traits for LazyInstance

content/public/renderer/render_thread.cc

 // Copyright (c) 2011 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/public/renderer/render_thread.h"
 
 #include "base/lazy_instance.h"
 #include "base/threading/thread_local.h"
 
 namespace content {
 
 // Keep the global RenderThread in a TLS slot so it is impossible to access
 // incorrectly from the wrong thread.
-static base::LazyInstance<base::ThreadLocalPointer<RenderThread> > lazy_tls =
+static base::LazyInstance<
+    base::ThreadLocalPointer<RenderThread>>::DestructorAtExit lazy_tls =
     LAZY_INSTANCE_INITIALIZER;
 
 RenderThread* RenderThread::Get() {
   return lazy_tls.Pointer()->Get();
 }
 
 RenderThread::RenderThread() {
   lazy_tls.Pointer()->Set(this);
 }
 
 RenderThread::~RenderThread() {
   lazy_tls.Pointer()->Set(NULL);
 }
 
 }  // namespace content