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

chrome/browser/ui/ash/volume_controller_chromeos.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 "chrome/browser/ui/ash/volume_controller_chromeos.h"
 
 #include "ash/ash_switches.h"
 #include "ash/audio/sounds.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 81 matching lines @@
     PlayVolumeAdjustSound();
 }
 
 void VolumeController::OnOutputNodeVolumeChanged(uint64_t node_id, int volume) {
   CrasAudioHandler* audio_handler = CrasAudioHandler::Get();
   extensions::DispatchVolumeChangedEvent(
       audio_handler->GetOutputVolumePercent(),
       audio_handler->IsOutputMuted());
 }
 
-void VolumeController::OnOutputMuteChanged(bool /* mute_on */) {
+void VolumeController::OnOutputMuteChanged(bool /* mute_on */,
+                                           bool /* system_adjust */) {
   CrasAudioHandler* audio_handler = CrasAudioHandler::Get();
   extensions::DispatchVolumeChangedEvent(
       audio_handler->GetOutputVolumePercent(),
       audio_handler->IsOutputMuted());
 }