1 files changed, 26 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/transport/field_trial_based_config.h b/third_party/libwebrtc/api/transport/field_trial_based_config.h
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index 0000000000..d47140e579
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+++ b/third_party/libwebrtc/api/transport/field_trial_based_config.h
@@ -0,0 +1,26 @@
+/*
+ *  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.
+ */
+#ifndef API_TRANSPORT_FIELD_TRIAL_BASED_CONFIG_H_
+#define API_TRANSPORT_FIELD_TRIAL_BASED_CONFIG_H_
+
+#include <string>
+
+#include "absl/strings/string_view.h"
+#include "api/field_trials_registry.h"
+
+namespace webrtc {
+// Implementation using the field trial API fo the key value lookup.
+class FieldTrialBasedConfig : public FieldTrialsRegistry {
+ private:
+  std::string GetValue(absl::string_view key) const override;
+};
+}  // namespace webrtc
+
+#endif  // API_TRANSPORT_FIELD_TRIAL_BASED_CONFIG_H_