First round of dead file removal

obsolete/Microsoft.VisualStudio.Project/Automation/AutomationScope.cs

Index: obsolete/Microsoft.VisualStudio.Project/Automation/AutomationScope.cs
diff --git a/obsolete/Microsoft.VisualStudio.Project/Automation/AutomationScope.cs b/obsolete/Microsoft.VisualStudio.Project/Automation/AutomationScope.cs
deleted file mode 100644
index d400694752f8cfdc4977838fe43cd66fd1f56293..0000000000000000000000000000000000000000
--- a/obsolete/Microsoft.VisualStudio.Project/Automation/AutomationScope.cs
+++ /dev/null
@@ -1,98 +0,0 @@
-/// Copyright (c) Microsoft Corporation.  All rights reserved.
-
-using System;
-using Microsoft.VisualStudio.Shell.Interop;
-using ErrorHandler = Microsoft.VisualStudio.ErrorHandler;
-
-namespace Microsoft.VisualStudio.Project.Automation
-{
-	/// <summary>
-	/// Helper class that handle the scope of an automation function.
-	/// It should be used inside a "using" directive to define the scope of the
-	/// automation function and make sure that the ExitAutomation method is called.
-	/// </summary>
-	internal class AutomationScope : IDisposable
-	{
-		private IVsExtensibility3 extensibility;
-		private bool inAutomation;
-		private static volatile object Mutex;
-		private bool isDisposed;
-
-		/// <summary>
-		/// Initializes the <see cref="AutomationScope"/> class.
-		/// </summary>
-		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1810:InitializeReferenceTypeStaticFieldsInline")]
-		static AutomationScope()
-		{
-			Mutex = new object();
-		}
-
-		/// <summary>
-		/// Defines the beginning of the scope of an automation function. This constuctor
-		/// calls EnterAutomationFunction to signal the Shell that the current function is
-		/// changing the status of the automation objects.
-		/// </summary>
-		public AutomationScope(IServiceProvider provider)
-		{
-			if(null == provider)
-			{
-				throw new ArgumentNullException("provider");
-			}
-			extensibility = provider.GetService(typeof(EnvDTE.IVsExtensibility)) as IVsExtensibility3;
-			if(null == extensibility)
-			{
-				throw new InvalidOperationException();
-			}
-			ErrorHandler.ThrowOnFailure(extensibility.EnterAutomationFunction());
-			inAutomation = true;
-		}
-
-		/// <summary>
-		/// Ends the scope of the automation function. This function is also called by the
-		/// Dispose method.
-		/// </summary>
-		public void ExitAutomation()
-		{
-			if(inAutomation)
-			{
-				ErrorHandler.ThrowOnFailure(extensibility.ExitAutomationFunction());
-				inAutomation = false;
-			}
-		}
-
-		/// <summary>
-		/// Gets the IVsExtensibility3 interface used in the automation function.
-		/// </summary>
-		public IVsExtensibility3 Extensibility
-		{
-			get { return extensibility; }
-		}
-
-		/// <summary>
-		/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-		/// </summary>
-		public void Dispose()
-		{
-			this.Dispose(true);
-			GC.SuppressFinalize(this);
-		}
-
-		#region IDisposable Members
-		private void Dispose(bool disposing)
-		{
-			if(!this.isDisposed)
-			{
-				lock(Mutex)
-				{
-					if(disposing)
-					{
-						ExitAutomation();
-					}
-
-					this.isDisposed = true;
-				}
-			}
-		}
-		#endregion
-	}
-}