Audio output debug recording.

media/audio/linux/audio_manager_linux.cc

Index: media/audio/linux/audio_manager_linux.cc
diff --git a/media/audio/linux/audio_manager_linux.cc b/media/audio/linux/audio_manager_linux.cc
index 5d9676e60f97bf3822c2219fe5235196decdf410..fa4a14063b5f27734cd8addf667345489227f20b 100644
--- a/media/audio/linux/audio_manager_linux.cc
+++ b/media/audio/linux/audio_manager_linux.cc
@@ -30,7 +30,8 @@ enum LinuxAudioIO {
 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);
@@ -45,8 +46,8 @@ ScopedAudioManagerPtr CreateAudioManager(
   // 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);
@@ -56,13 +57,13 @@ ScopedAudioManagerPtr CreateAudioManager(
 
 #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
 }