// Copyright 2013 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef EXTENSIONS_BROWSER_API_AUDIO_AUDIO_SERVICE_H_ #define EXTENSIONS_BROWSER_API_AUDIO_AUDIO_SERVICE_H_ #include <memory> #include <string> #include <vector> #include "base/functional/callback.h" #include "extensions/common/api/audio.h" namespace extensions { DeviceIdList; DeviceInfoList; class AudioDeviceIdCalculator; class AudioService { … }; } // namespace extensions #endif // EXTENSIONS_BROWSER_API_AUDIO_AUDIO_SERVICE_H_