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* Copyright 2019 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.
#include <string>
#include "absl/strings/string_view.h"
namespace webrtc {
// An interface that provides a key-value mapping for configuring internal
// details of WebRTC. Note that there's no guarantess that the meaning of a
// particular key value mapping will be preserved over time and no announcements
// will be made if they are changed. It's up to the library user to ensure that
// the behavior does not break.
class WebRtcKeyValueConfig {
virtual ~WebRtcKeyValueConfig() = default;
// The configured value for the given key. Defaults to an empty string.
virtual std::string Lookup(absl::string_view key) const = 0;
} // namespace webrtc