Delete VideoRendererInterface.

webrtc/api/objc/RTCVideoTrack.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.
  */
 
@@ skipping 34 matching lines @@
   NSParameterAssert(nativeMediaTrack);
   NSParameterAssert(type == RTCMediaStreamTrackTypeVideo);
   if (self = [super initWithNativeTrack:nativeMediaTrack type:type]) {
     _adapters = [NSMutableArray array];
   }
   return self;
 }
 
 - (void)dealloc {
   for (RTCVideoRendererAdapter *adapter in _adapters) {
-    self.nativeVideoTrack->RemoveRenderer(adapter.nativeVideoRenderer);
+    self.nativeVideoTrack->RemoveSink(adapter.nativeVideoRenderer);
   }
 }
 
 - (RTCVideoSource *)source {
   if (!_source) {
     rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> source =
         self.nativeVideoTrack->GetSource();
     if (source) {
       _source = [[RTCVideoSource alloc] initWithNativeVideoSource:source.get()];
     }
   }
   return _source;
 }
 
 - (void)addRenderer:(id<RTCVideoRenderer>)renderer {
   // Make sure we don't have this renderer yet.
   for (RTCVideoRendererAdapter *adapter in _adapters) {
     // Getting around unused variable error
     if (adapter.videoRenderer != renderer) {
       NSAssert(NO, @"|renderer| is already attached to this track");
     }
   }
   // Create a wrapper that provides a native pointer for us.
   RTCVideoRendererAdapter* adapter =
       [[RTCVideoRendererAdapter alloc] initWithNativeRenderer:renderer];
   [_adapters addObject:adapter];
-  self.nativeVideoTrack->AddRenderer(adapter.nativeVideoRenderer);
+  self.nativeVideoTrack->AddOrUpdateSink(adapter.nativeVideoRenderer,
+                                         rtc::VideoSinkWants());
 }
 
 - (void)removeRenderer:(id<RTCVideoRenderer>)renderer {
   __block NSUInteger indexToRemove = NSNotFound;
   [_adapters enumerateObjectsUsingBlock:^(RTCVideoRendererAdapter *adapter,
                                           NSUInteger idx,
                                           BOOL *stop) {
     if (adapter.videoRenderer == renderer) {
       indexToRemove = idx;
       *stop = YES;
     }
   }];
   if (indexToRemove == NSNotFound) {
     return;
   }
   RTCVideoRendererAdapter *adapterToRemove =
       [_adapters objectAtIndex:indexToRemove];
-  self.nativeVideoTrack->RemoveRenderer(adapterToRemove.nativeVideoRenderer);
+  self.nativeVideoTrack->RemoveSink(adapterToRemove.nativeVideoRenderer);
   [_adapters removeObjectAtIndex:indexToRemove];
 }
 
 #pragma mark - Private
 
 - (rtc::scoped_refptr<webrtc::VideoTrackInterface>)nativeVideoTrack {
   return static_cast<webrtc::VideoTrackInterface *>(self.nativeTrack.get());
 }
 
 @end