Update formatting of AudioLevel class

webrtc/voice_engine/audio_level.h

+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_VOICE_ENGINE_AUDIO_LEVEL_H_
+#define WEBRTC_VOICE_ENGINE_AUDIO_LEVEL_H_
+
+#include "webrtc/base/criticalsection.h"
+#include "webrtc/typedefs.h"
+
+namespace webrtc {
+
+class AudioFrame;
+namespace voe {
+
+class AudioLevel {
+ public:
+  AudioLevel();
+  virtual ~AudioLevel();

[the sun, 2017/03/06 15:53:45]

Remove virtual

[hlundin-webrtc, 2017/03/07 09:35:57]

Done.

+
+  // Called on "API thread(s)" from APIs like VoEBase::CreateChannel(),
+  // VoEBase::StopSend(), VoEVolumeControl::GetSpeechOutputLevel().
+  int8_t Level() const;
+  int16_t LevelFullRange() const;
+  void Clear();
+
+  // Called on a native capture audio thread (platform dependent) from the
+  // AudioTransport::RecordedDataIsAvailable() callback.
+  // In Chrome, this method is called on the AudioInputDevice thread.
+  void ComputeLevel(const AudioFrame& audioFrame);
+
+ private:
+  enum { kUpdateFrequency = 10 };
+
+  rtc::CriticalSection crit_sect_;
+
+  int16_t abs_max_;
+  int16_t count_;
+  int8_t current_level_;
+  int16_t current_level_full_range_;
+};
+
+}  // namespace voe
+}  // namespace webrtc
+
+#endif  // WEBRTC_VOICE_ENGINE_AUDIO_LEVEL_H_