add service locator interface

Blarg.GameFramework/Blarg.GameFramework.csproj

@@ -179,6 +179,7 @@
     <Compile Include="Content\Types\SpriteFontLoader.cs" />
     <Compile Include="UI\GwenInputProcessor.cs" />
     <Compile Include="UI\GwenSpriteBatchRenderer.cs" />
+    <Compile Include="IServiceLocator.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <ItemGroup>

Blarg.GameFramework/IServiceLocator.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace Blarg.GameFramework
+{
+	public interface IServiceLocator
+	{
+		T Get<T>() where T : class;
+		object Get(Type type);
+	}
+}
+

Blarg.GameFramework/ServiceContainer.cs

@@ -4,7 +4,7 @@ using Blarg.GameFramework.Support;
 
 namespace Blarg.GameFramework
 {
-	public class ServiceContainer : IDisposable
+	public class ServiceContainer : IServiceLocator, IDisposable
 	{
 		const string LOG_TAG = "SERVICES";