Switching AudioOutputAuthorizationHandler from using AudioManager interface to AudioSystem one.

content/browser/renderer_host/media/audio_output_authorization_handler.h

Index: content/browser/renderer_host/media/audio_output_authorization_handler.h
diff --git a/content/browser/renderer_host/media/audio_output_authorization_handler.h b/content/browser/renderer_host/media/audio_output_authorization_handler.h
index c0b5640ea1f6dc046a30c9f4dd1a6eb5cfb911d0..d7c99fb54bb8978462dd5ac6150e2b558ecadcfb 100644
--- a/content/browser/renderer_host/media/audio_output_authorization_handler.h
+++ b/content/browser/renderer_host/media/audio_output_authorization_handler.h
@@ -14,10 +14,13 @@
 #include "content/browser/media/media_devices_permission_checker.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "media/audio/audio_device_description.h"
-#include "media/audio/audio_manager.h"
 #include "media/base/audio_parameters.h"
 #include "media/base/output_device_info.h"
 
+namespace media {
+class AudioSystem;
+}
+
 namespace content {
 
 // This class, which lives on the IO thread, handles the logic of an IPC device
@@ -40,7 +43,7 @@ class CONTENT_EXPORT AudioOutputAuthorizationHandler {
                           const media::AudioParameters& params,
                           const std::string& raw_device_id)>;
 
-  AudioOutputAuthorizationHandler(media::AudioManager* audio_manager,
+  AudioOutputAuthorizationHandler(media::AudioSystem* audio_system,
                                   MediaStreamManager* media_stream_manager,
                                   int render_process_id_,
                                   const std::string& salt);
@@ -84,7 +87,7 @@ class CONTENT_EXPORT AudioOutputAuthorizationHandler {
       const std::string& raw_device_id,
       const media::AudioParameters& output_params) const;
 
-  media::AudioManager* audio_manager_;
+  media::AudioSystem* audio_system_;
   MediaStreamManager* const media_stream_manager_;
   std::unique_ptr<MediaDevicesPermissionChecker> permission_checker_;
   const int render_process_id_;