Fix the UI issue for showing output muted in ash tray after the device wakes up with hdmi output re…

extensions/browser/api/audio/audio_service_chromeos.cc

 // Copyright (c) 2013 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 "extensions/browser/api/audio/audio_service.h"
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "chromeos/audio/audio_device.h"
@@ skipping 23 matching lines @@
   void SetActiveDevices(const DeviceIdList& device_list) override;
   bool SetDeviceProperties(const std::string& device_id,
                            bool muted,
                            int volume,
                            int gain) override;
 
  protected:
   // chromeos::CrasAudioHandler::AudioObserver overrides.
   void OnOutputNodeVolumeChanged(uint64_t id, int volume) override;
   void OnInputNodeGainChanged(uint64_t id, int gain) override;
-  void OnOutputMuteChanged(bool mute_on) override;
+  void OnOutputMuteChanged(bool mute_on, bool system_adjust) override;
   void OnInputMuteChanged(bool mute_on) override;
   void OnAudioNodesChanged() override;
   void OnActiveOutputNodeChanged() override;
   void OnActiveInputNodeChanged() override;
 
  private:
   void NotifyDeviceChanged();
   void NotifyLevelChanged(uint64_t id, int level);
   void NotifyMuteChanged(bool is_input, bool is_muted);
   void NotifyDevicesChanged();
@@ skipping 137 matching lines @@
   if (!base::StringToUint64(id_str, &device_id))
     return 0;
   else
     return device_id;
 }
 
 void AudioServiceImpl::OnOutputNodeVolumeChanged(uint64_t id, int volume) {
   NotifyLevelChanged(id, volume);
 }
 
-void AudioServiceImpl::OnOutputMuteChanged(bool mute_on) {
+void AudioServiceImpl::OnOutputMuteChanged(bool mute_on, bool system_adjust) {
   NotifyMuteChanged(false, mute_on);
 }
 
 void AudioServiceImpl::OnInputNodeGainChanged(uint64_t id, int gain) {
   NotifyLevelChanged(id, gain);
 }
 
 void AudioServiceImpl::OnInputMuteChanged(bool mute_on) {
   NotifyMuteChanged(true, mute_on);
 }
@@ skipping 68 matching lines @@
   // Notify DeviceChanged event for backward compatibility.
   // TODO(jennyz): remove this code when the old version of hotrod retires.
   NotifyDeviceChanged();
 }
 
 AudioService* AudioService::CreateInstance() {
   return new AudioServiceImpl;
 }
 
 }  // namespace extensions