Build dynamic iOS SDK.

webrtc/api/objc/RTCVideoTrack+Private.h

-/*
- *  Copyright 2015 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.
- */
-
-#import "RTCVideoTrack.h"
-
-#include "webrtc/api/mediastreaminterface.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface RTCVideoTrack ()
-
-/** VideoTrackInterface created or passed in at construction. */
-@property(nonatomic, readonly)
-    rtc::scoped_refptr<webrtc::VideoTrackInterface> nativeVideoTrack;
-
-/** Initialize an RTCVideoTrack with its source and an id. */
-- (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory
-                         source:(RTCVideoSource *)source
-                        trackId:(NSString *)trackId;
-
-@end
-
-NS_ASSUME_NONNULL_END