Reorganize RenderLoopClock registration.

src/Avalonia.Controls/AppBuilderBase.cs

@@ -272,10 +272,10 @@ namespace Avalonia.Controls
 
             s_setupWasAlreadyCalled = true;
 
-            Instance.RegisterServices();
             RuntimePlatformServicesInitializer();
             WindowingSubsystemInitializer();
             RenderingSubsystemInitializer();
+            Instance.RegisterServices();
             Instance.Initialize();
             AfterSetupCallback(Self);
         }

src/Avalonia.Controls/Application.cs

@@ -4,12 +4,14 @@
 using System;
 using System.Reactive.Concurrency;
 using System.Threading;
+using Avalonia.Animation;
 using Avalonia.Controls;
 using Avalonia.Controls.Templates;
 using Avalonia.Input;
 using Avalonia.Input.Platform;
 using Avalonia.Input.Raw;
 using Avalonia.Platform;
+using Avalonia.Rendering;
 using Avalonia.Styling;
 using Avalonia.Threading;
 
@@ -335,6 +337,11 @@ namespace Avalonia
                 .Bind<IScheduler>().ToConstant(AvaloniaScheduler.Instance)
                 .Bind<IDragDropDevice>().ToConstant(DragDropDevice.Instance)
                 .Bind<IPlatformDragSource>().ToTransient<InProcessDragSource>();
+
+            var clock = new RenderLoopClock();
+            AvaloniaLocator.CurrentMutable
+                .Bind<Clock>().ToConstant(clock)
+                .GetService<IRenderLoop>().Add(clock);
         }
     }
 }

src/Windows/Avalonia.Win32/Win32Platform.cs

@@ -77,8 +77,6 @@ namespace Avalonia.Win32
 
         public static void Initialize(bool deferredRendering = true)
         {
-            var clock = new RenderLoopClock();
-
             AvaloniaLocator.CurrentMutable
                 .Bind<IClipboard>().ToSingleton<ClipboardImpl>()
                 .Bind<IStandardCursorFactory>().ToConstant(CursorFactory.Instance)
@@ -87,7 +85,6 @@ namespace Avalonia.Win32
                 .Bind<IPlatformThreadingInterface>().ToConstant(s_instance)
                 .Bind<IRenderLoop>().ToConstant(new RenderLoop())
                 .Bind<IRenderTimer>().ToConstant(new RenderTimer(60))
-                .Bind<Clock>().ToConstant(clock)
                 .Bind<ISystemDialogImpl>().ToSingleton<SystemDialogImpl>()
                 .Bind<IWindowingPlatform>().ToConstant(s_instance)
                 .Bind<IPlatformIconLoader>().ToConstant(s_instance);
@@ -97,8 +94,6 @@ namespace Avalonia.Win32
 
             if (OleContext.Current != null)
                 AvaloniaLocator.CurrentMutable.Bind<IPlatformDragSource>().ToSingleton<DragSource>();
-
-            AvaloniaLocator.Current.GetService<IRenderLoop>().Add(clock);
         }
 
         public bool HasMessages()