|  | /* | 
|  | *  Copyright (c) 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_TEST_STATS_OBSERVER_INTERFACE_H_ | 
|  | #define API_TEST_STATS_OBSERVER_INTERFACE_H_ | 
|  |  | 
|  | #include "absl/strings/string_view.h" | 
|  | #include "api/scoped_refptr.h" | 
|  | #include "api/stats/rtc_stats_report.h" | 
|  |  | 
|  | namespace webrtc { | 
|  | namespace webrtc_pc_e2e { | 
|  |  | 
|  | // API is in development and can be changed without notice. | 
|  | class StatsObserverInterface { | 
|  | public: | 
|  | virtual ~StatsObserverInterface() = default; | 
|  |  | 
|  | // Method called when stats reports are available for the PeerConnection | 
|  | // identified by `pc_label`. | 
|  | virtual void OnStatsReports( | 
|  | absl::string_view pc_label, | 
|  | const scoped_refptr<const RTCStatsReport>& report) = 0; | 
|  | }; | 
|  |  | 
|  | }  // namespace webrtc_pc_e2e | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // API_TEST_STATS_OBSERVER_INTERFACE_H_ |