SetOutputVolumeLevel 42 ash/system/audio/tray_audio_delegate.h virtual void SetOutputVolumeLevel(int level) = 0; SetOutputVolumeLevel 224 ash/system/audio/volume_view.cc audio_delegate_->SetOutputVolumeLevel(level); SetOutputVolumeLevel 232 ash/system/audio/volume_view.cc audio_delegate_->SetOutputVolumeLevel(level); SetOutputVolumeLevel 27 ash/system/chromeos/audio/tray_audio_delegate_chromeos.h virtual void SetOutputVolumeLevel(int level) OVERRIDE; SetOutputVolumeLevel 31 ash/system/win/audio/tray_audio_delegate_win.cc SetOutputVolumeLevel(kDefaultUnmuteVolumePercent); SetOutputVolumeLevel 31 ash/system/win/audio/tray_audio_delegate_win.h virtual void SetOutputVolumeLevel(int level) OVERRIDE;