|  | /* | 
|  | *  Copyright (c) 2024 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 "rtc_base/trace_categories.h" | 
|  |  | 
|  | #if defined(RTC_USE_PERFETTO) | 
|  |  | 
|  | PERFETTO_TRACK_EVENT_STATIC_STORAGE_IN_NAMESPACE_WITH_ATTRS(webrtc, RTC_EXPORT); | 
|  |  | 
|  | #endif  // RTC_USE_PERFETTO |