public RemoteLaunchService()
 {
     if (instance != null)
     {
         System.Diagnostics.Debug.Assert(false, "Use DependencyService.Get(DependencyFetchTarget.GlobalInstance) to instantiate");
         throw new InvalidOperationException("Use DependencyService.Get(DependencyFetchTarget.GlobalInstance) to instantiate");
     }
     instance = this;
 }
 public MsaWebViewClient(RemoteLaunchService service)
 {
     this.callerService = service;
 }