Require explicit selection of traits for LazyInstance

jingle/glue/thread_wrapper.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 "jingle/glue/thread_wrapper.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 13 matching lines @@
         done_event(base::WaitableEvent::ResetPolicy::MANUAL,
                    base::WaitableEvent::InitialState::NOT_SIGNALED) {
     DCHECK(sending_thread);
   }
 
   JingleThreadWrapper* sending_thread;
   rtc::Message message;
   base::WaitableEvent done_event;
 };
 
-base::LazyInstance<base::ThreadLocalPointer<JingleThreadWrapper> >
-    g_jingle_thread_wrapper = LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<base::ThreadLocalPointer<JingleThreadWrapper>>::
+    DestructorAtExit g_jingle_thread_wrapper = LAZY_INSTANCE_INITIALIZER;
 
 // static
 void JingleThreadWrapper::EnsureForCurrentMessageLoop() {
   if (JingleThreadWrapper::current() == nullptr) {
     base::MessageLoop* message_loop = base::MessageLoop::current();
     std::unique_ptr<JingleThreadWrapper> wrapper =
         JingleThreadWrapper::WrapTaskRunner(message_loop->task_runner());
     message_loop->AddDestructionObserver(wrapper.release());
   }
 
@@ skipping 279 matching lines @@
 
 void JingleThreadWrapper::Stop() {
   NOTREACHED();
 }
 
 void JingleThreadWrapper::Run() {
   NOTREACHED();
 }
 
 }  // namespace jingle_glue