1 files changed, 0 insertions, 78 deletions
diff --git a/Xamarin.Forms.Platform.MacOS/CADisplayLinkTicker.cs b/Xamarin.Forms.Platform.MacOS/CADisplayLinkTicker.cs
deleted file mode 100644
index 1e965ff5..00000000
--- a/Xamarin.Forms.Platform.MacOS/CADisplayLinkTicker.cs
+++ /dev/null
@@ -1,78 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Threading;
-using Foundation;
-using Xamarin.Forms.Internals;
-using CoreVideo;
-using AppKit;
-using CoreAnimation;
-
-namespace Xamarin.Forms.Platform.MacOS
-{
-	// ReSharper disable once InconsistentNaming
-	internal class CADisplayLinkTicker : Ticker
-	{
-		readonly BlockingCollection<Action> _queue = new BlockingCollection<Action>();
-		CVDisplayLink _link;
-
-		public CADisplayLinkTicker()
-		{
-			var thread = new Thread(StartThread);
-			thread.Start();
-		}
-
-		internal new static CADisplayLinkTicker Default => Ticker.Default as CADisplayLinkTicker;
-
-		public void Invoke(Action action)
-		{
-			_queue.Add(action);
-		}
-
-		protected override void DisableTimer()
-		{
-			_link?.Stop();
-			_link?.Dispose();
-			_link = null;
-		}
-
-		protected override void EnableTimer()
-		{
-			_link = new CVDisplayLink();
-			_link.SetOutputCallback(DisplayLinkOutputCallback);
-			_link.Start();
-		}
-
-		public CVReturn DisplayLinkOutputCallback(CVDisplayLink displayLink, ref CVTimeStamp inNow,
-			ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut)
-		{
-			// There is no autorelease pool when this method is called because it will be called from a background thread
-			// It's important to create one or you will leak objects
-			// ReSharper disable once UnusedVariable
-			using (var pool = new NSAutoreleasePool())
-			{
-				Device.BeginInvokeOnMainThread(() => SendSignals());
-			}
-			return CVReturn.Success;
-		}
-
-		void StartThread()
-		{
-			while (true)
-			{
-				Action action = _queue.Take();
-				bool previous = NSApplication.CheckForIllegalCrossThreadCalls;
-				NSApplication.CheckForIllegalCrossThreadCalls = false;
-
-				CATransaction.Begin();
-				action.Invoke();
-
-				while (_queue.TryTake(out action))
-					action.Invoke();
-				CATransaction.Commit();
-
-				NSApplication.CheckForIllegalCrossThreadCalls = previous;
-			}
-			// ReSharper disable once FunctionNeverReturns
-		}
-	}
-}
-\ No newline at end of file