Build dynamic iOS SDK.

webrtc/api/objc/RTCAudioTrack.mm

-/*
- *  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 "RTCAudioTrack.h"
-
-#import "webrtc/api/objc/RTCAudioTrack+Private.h"
-#import "webrtc/api/objc/RTCMediaStreamTrack+Private.h"
-#import "webrtc/api/objc/RTCPeerConnectionFactory+Private.h"
-#import "webrtc/base/objc/NSString+StdString.h"
-
-@implementation RTCAudioTrack
-
-- (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory
-                        trackId:(NSString *)trackId {
-  NSParameterAssert(factory);
-  NSParameterAssert(trackId.length);
-  std::string nativeId = [NSString stdStringForString:trackId];
-  rtc::scoped_refptr<webrtc::AudioTrackInterface> track =
-      factory.nativeFactory->CreateAudioTrack(nativeId, nullptr);
-  return [self initWithNativeTrack:track type:RTCMediaStreamTrackTypeAudio];
-}
-
-- (instancetype)initWithNativeTrack:
-    (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack
-                               type:(RTCMediaStreamTrackType)type {
-  NSParameterAssert(nativeTrack);
-  NSParameterAssert(type == RTCMediaStreamTrackTypeAudio);
-  return [super initWithNativeTrack:nativeTrack type:type];
-}
-
-#pragma mark - Private
-
-- (rtc::scoped_refptr<webrtc::AudioTrackInterface>)nativeAudioTrack {
-  return static_cast<webrtc::AudioTrackInterface *>(self.nativeTrack.get());
-}
-
-@end