Audio output debug recording.

media/audio/linux/audio_manager_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 "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "media/base/media_switches.h"
 
 #if defined(USE_ALSA)
 #include "media/audio/alsa/audio_manager_alsa.h"
@@ skipping 12 matching lines @@
 enum LinuxAudioIO {
   kPulse,
   kAlsa,
   kCras,
   kAudioIOMax = kCras  // Must always be equal to largest logged entry.
 };
 
 ScopedAudioManagerPtr CreateAudioManager(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner,
-    AudioLogFactory* audio_log_factory) {
+    AudioLogFactory* audio_log_factory,
+    CreateAudioFileWriterCallback create_audio_file_writer_callback) {
 #if defined(USE_CRAS)
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseCras)) {
     UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kCras, kAudioIOMax + 1);
     return ScopedAudioManagerPtr(
         new AudioManagerCras(std::move(task_runner),
                              std::move(worker_task_runner), audio_log_factory));
   }
 #endif
 
 #if defined(USE_PULSEAUDIO)
   // Do not move task runners when creating AudioManagerPulse.
   // If the creation fails, we need to use the task runners to create other
   // AudioManager implementations.
   std::unique_ptr<AudioManagerPulse, AudioManagerDeleter> manager(
-      new AudioManagerPulse(task_runner, worker_task_runner,
-                            audio_log_factory));
+      new AudioManagerPulse(task_runner, worker_task_runner, audio_log_factory,
+                            create_audio_file_writer_callback));
   if (manager->Init()) {
     UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kPulse, kAudioIOMax + 1);
     return std::move(manager);
   }
   DVLOG(1) << "PulseAudio is not available on the OS";
 #endif
 
 #if defined(USE_ALSA)
   UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kAlsa, kAudioIOMax + 1);
-  return ScopedAudioManagerPtr(
-      new AudioManagerAlsa(std::move(task_runner),
-                           std::move(worker_task_runner), audio_log_factory));
+  return ScopedAudioManagerPtr(new AudioManagerAlsa(
+      std::move(task_runner), std::move(worker_task_runner), audio_log_factory,
+      std::move(create_audio_file_writer_callback)));
 #else
-  return ScopedAudioManagerPtr(
-      new FakeAudioManager(std::move(task_runner),
-                           std::move(worker_task_runner), audio_log_factory));
+  return ScopedAudioManagerPtr(new FakeAudioManager(
+      std::move(task_runner), std::move(worker_task_runner), audio_log_factory,
+      std::move(create_audio_file_writer_callback)));
 #endif
 }
 
 }  // namespace media