ObjC: Remove RTCVideoFrame.nativeHandle

webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h

Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h
diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h
index 4467b06c9da3db32624301e949470eee229b974d..bb7baf6243cd9cf78a4159d947a6ea01352bbd9c 100644
--- a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h
+++ b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoFrame.h
@@ -54,10 +54,6 @@ RTC_EXPORT
 /** Timestamp 90 kHz. */
 @property(nonatomic, assign) int32_t timeStamp;
 
-/** The native handle should be a pixel buffer on iOS. */
-@property(nonatomic, readonly)
-    CVPixelBufferRef nativeHandle DEPRECATED_MSG_ATTRIBUTE("use buffer instead");
-
 @property(nonatomic, readonly) id<RTCVideoFrameBuffer> buffer;
 
 - (instancetype)init NS_UNAVAILABLE;