Split perf widgets into their own file.

OpenRA.Mods.Common/OpenRA.Mods.Common.csproj

@@ -625,6 +625,7 @@
     <Compile Include="Traits\Pluggable.cs" />
     <Compile Include="Traits\Plug.cs" />
     <Compile Include="Widgets\Logic\Ingame\MenuButtonsChromeLogic.cs" />
+    <Compile Include="Widgets\Logic\Ingame\LoadIngamePerfLogic.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>

OpenRA.Mods.Common/Widgets/Logic/Ingame/LoadIngamePerfLogic.cs

@@ -0,0 +1,24 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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 OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public class LoadIngamePerfLogic
+	{
+		[ObjectCreator.UseCtor]
+		public LoadIngamePerfLogic(Widget widget, World world)
+		{
+			var perfRoot = widget.Get("PERF_ROOT");
+			Game.LoadWidget(world, "PERF_WIDGETS", perfRoot, new WidgetArgs());
+		}
+	}
+}