Require explicit selection of traits for LazyInstance

remoting/host/audio_capturer_linux.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 "remoting/host/audio_capturer_linux.h"
 
 #include <stdint.h>
 
 #include <utility>
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "remoting/proto/audio.pb.h"
 
 namespace remoting {
 
 namespace {
 
-base::LazyInstance<scoped_refptr<AudioPipeReader> >::Leaky
+base::LazyInstance<scoped_refptr<AudioPipeReader>>::Leaky
     g_pulseaudio_pipe_sink_reader = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // TODO(wez): Remove this and have the DesktopEnvironmentFactory own the
 // AudioPipeReader rather than having it process-global.
 // See crbug.com/161373 and crbug.com/104544.
 void AudioCapturerLinux::InitializePipeReader(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     const base::FilePath& pipe_name) {
@@ skipping 46 matching lines @@
 
 std::unique_ptr<AudioCapturer> AudioCapturer::Create() {
   scoped_refptr<AudioPipeReader> reader =
       g_pulseaudio_pipe_sink_reader.Get();
   if (!reader.get())
     return nullptr;
   return base::WrapUnique(new AudioCapturerLinux(reader));
 }
 
 }  // namespace remoting