Log actual streams, not output controllers.

media/audio/audio_manager.cc

Index: media/audio/audio_manager.cc
diff --git a/media/audio/audio_manager.cc b/media/audio/audio_manager.cc
index 3f49a45ad87eb770ff15690a4a4d25966d41aa72..d7897484e4f3dac9eb2aee06142e5468e087aed2 100644
--- a/media/audio/audio_manager.cc
+++ b/media/audio/audio_manager.cc
@@ -10,6 +10,7 @@
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
+#include "content/browser/media/media_internals.h"
 
 namespace media {
 namespace {
@@ -39,4 +40,12 @@ AudioManager* AudioManager::Get() {
   return g_last_created;
 }
 
+void AudioManager::SetMediaInternals(content::MediaInternals* media_internals) {
+  media_internals_ = media_internals;
+}
+
+content::MediaInternals* AudioManager::GetMediaInternals() {
+  return media_internals_;
+}
+
 }  // namespace media