// Copyright 2021 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef SERVICES_AUDIO_OUTPUT_TAPPER_H_ #define SERVICES_AUDIO_OUTPUT_TAPPER_H_ #include <string> #include <string_view> #include "base/functional/callback.h" #include "base/memory/raw_ptr.h" #include "base/sequence_checker.h" #include "services/audio/reference_output.h" namespace audio { class DeviceOutputListener; class OutputTapper { … }; } // namespace audio #endif // SERVICES_AUDIO_OUTPUT_TAPPER_H_