Require explicit selection of traits for LazyInstance

net/dns/dns_reloader.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 "net/dns/dns_reloader.h"
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
     !defined(OS_ANDROID)
 
 #include <resolv.h>
@@ skipping 74 matching lines @@
     tls_index_.Initialize(SlotReturnFunction);
     NetworkChangeNotifier::AddDNSObserver(this);
   }
 
   ~DnsReloader() override {
     NOTREACHED();  // LeakyLazyInstance is not destructed.
   }
 
   base::Lock lock_;  // Protects resolver_generation_.
   int resolver_generation_;
-  friend struct base::DefaultLazyInstanceTraits<DnsReloader>;
+  friend struct base::LazyInstanceTraitsBase<DnsReloader>;
 
   // We use thread local storage to identify which ReloadState to interact with.
   static base::ThreadLocalStorage::StaticSlot tls_index_;
 
   DISALLOW_COPY_AND_ASSIGN(DnsReloader);
 };
 
 // A TLS slot to the ReloadState for the current thread.
 // static
 base::ThreadLocalStorage::StaticSlot DnsReloader::tls_index_ = TLS_INITIALIZER;
@@ skipping 10 matching lines @@
 void DnsReloaderMaybeReload() {
   // This routine can be called by any of the DNS worker threads.
   DnsReloader* dns_reloader = g_dns_reloader.Pointer();
   dns_reloader->MaybeReload();
 }
 
 }  // namespace net
 
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) &&
         // !defined(OS_ANDROID)