Remove file prompting and drop all the remaining utility communication plumbing.

OpenRA.Game/Game.cs

@@ -27,8 +27,6 @@ namespace OpenRA
 {
 	public static class Game
 	{
-		public static Utilities Utilities;
-		
 		public static int CellSize { get { return modData.Manifest.TileSize; } }
 
 		public static ModData modData;
@@ -244,8 +242,6 @@ namespace OpenRA
 			Console.WriteLine("Platform is {0}", Platform.CurrentPlatform);
 
 			AppDomain.CurrentDomain.AssemblyResolve += FileSystem.ResolveAssembly;
-
-			Utilities = new Utilities(args.GetValue("UtilityPath", "OpenRA.Utility.exe"));
 			
 			Settings = new Settings(Platform.SupportDir + "settings.yaml", args);
 			Settings.Save();

OpenRA.Game/OpenRA.Game.csproj

@@ -177,7 +177,6 @@
     <Compile Include="Graphics\ShroudRenderer.cs" />
     <Compile Include="Network\Handshake.cs" />
     <Compile Include="Widgets\ProgressBarWidget.cs" />
-    <Compile Include="Utilities.cs" />
     <Compile Include="Traits\Waypoint.cs" />
     <Compile Include="Traits\Activities\Activity.cs" />
     <Compile Include="Widgets\ScrollItem.cs" />

OpenRA.Game/Utilities.cs

@@ -1,50 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made 
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation. For more information,
- * see COPYING.
- */
-#endregion
-
-using System;
-using System.Diagnostics;
-
-namespace OpenRA
-{
-	public class Utilities
-	{
-		readonly string Utility;
-		
-		public Utilities(string utility)
-		{
-			Utility = utility;
-		}
-		
-		public void PromptFilepathAsync(string title, Action<string> withPath)
-		{
-			ExecuteUtility("--display-filepicker \"{0}\"".F(title), withPath);
-		}
-	
-		void ExecuteUtility(string args, Action<string> onComplete)
-		{
-			try
-			{
-				Process p = new Process();
-				p.StartInfo.FileName = Utility;
-				p.StartInfo.Arguments = args;
-				p.StartInfo.CreateNoWindow = true;
-				p.StartInfo.UseShellExecute = false;
-				p.StartInfo.RedirectStandardOutput = true;
-				p.EnableRaisingEvents = true;
-				p.Exited += (_,e) =>
-				{
-					onComplete(p.StandardOutput.ReadToEnd().Trim());
-				};
-				p.Start();
-			}
-			catch(System.ComponentModel.Win32Exception) {} // Don't crash if the process fails
-		}
-	}
-}