Revert of Switching AudioOutputAuthorizationHandler from using AudioManager interface to AudioSystem one.

content/browser/renderer_host/media/audio_renderer_host.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 "content/browser/renderer_host/media/audio_renderer_host.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 43 matching lines @@
                           base::Bind(callback, frame_exists));
 }
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 // AudioRendererHost implementations.
 
 AudioRendererHost::AudioRendererHost(int render_process_id,
                                      media::AudioManager* audio_manager,
-                                     media::AudioSystem* audio_system,
                                      AudioMirroringManager* mirroring_manager,
                                      MediaStreamManager* media_stream_manager,
                                      const std::string& salt)
     : BrowserMessageFilter(AudioMsgStart),
       render_process_id_(render_process_id),
       audio_manager_(audio_manager),
       mirroring_manager_(mirroring_manager),
       media_stream_manager_(media_stream_manager),
       salt_(salt),
       validate_render_frame_id_function_(&ValidateRenderFrameId),
-      authorization_handler_(audio_system,
+      authorization_handler_(audio_manager_,
                              media_stream_manager,
                              render_process_id_,
                              salt) {
   DCHECK(audio_manager_);
 }
 
 AudioRendererHost::~AudioRendererHost() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   DCHECK(delegates_.empty());
 }
@@ skipping 309 matching lines @@
 
 bool AudioRendererHost::IsAuthorizationStarted(int stream_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return authorizations_.find(stream_id) != authorizations_.end();
 }
 
 void AudioRendererHost::OverrideDevicePermissionsForTesting(bool has_access) {
   authorization_handler_.OverridePermissionsForTesting(has_access);
 }
 }  // namespace content