Delete dead code in System.Diagnostics.Tracing tests

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/FuzzyTests.Etw.cs

@@ -3,11 +3,7 @@
 
 using System;
 using System.Collections.Generic;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/FuzzyTests.cs

@@ -6,11 +6,7 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using Xunit;
 
 namespace BasicEventSourceTests

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/Harness/EtwListener.cs

@@ -7,11 +7,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/Harness/EventTestHarness.cs

@@ -1,15 +1,11 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
-using System.Diagnostics.Tracing;
-#endif
-using Xunit;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.Tracing;
 using System.IO;
+using Xunit;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/Harness/Listeners.cs

@@ -3,16 +3,9 @@
 
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
-using System.IO;
 using System.Text;
 using System.Threading;
-using System.Threading.Tasks;
 using Xunit;
 
 namespace BasicEventSourceTests

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/LoudListener.cs

@@ -3,11 +3,7 @@
 
 using System;
 using System.Diagnostics;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestCallbacks.cs

@@ -3,16 +3,12 @@
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.Tracing;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using Xunit;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
-using System.Diagnostics.Tracing;
-#endif
-using System.Reflection;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestEventCounter.cs

@@ -1,15 +1,11 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
-using System.Diagnostics.Tracing;
-#endif
-using Xunit;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.Tracing;
 using System.Threading;
+using Xunit;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestFilter.cs

@@ -1,13 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System;
-using System.Collections.ObjectModel;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using Xunit;
 
 namespace BasicEventSourceTests

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestNotSupported.cs

@@ -1,15 +1,11 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Collections.Generic;
-using Xunit;
 using SdtEventSources;
-using Microsoft.DotNet.RemoteExecutor;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
+using System.Collections.Generic;
 using System.Diagnostics.Tracing;
-#endif
+using Microsoft.DotNet.RemoteExecutor;
+using Xunit;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestUtilities.cs

@@ -1,15 +1,10 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using System.Diagnostics;
-using Xunit;
-using System;
 using System.Collections.Generic;
+using Xunit;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestsEventSourceLifetime.cs

@@ -2,17 +2,9 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Xunit;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using System.Reflection;
+using Xunit;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestsManifestGeneration.Etw.cs

@@ -5,14 +5,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
-using System.Linq;
-using System.Text;
 using System.Threading;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
-using System.Diagnostics.Tracing;
-#endif
 using Xunit;
 
 using SdtEventSources;

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestsManifestGeneration.cs

@@ -2,22 +2,12 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
-using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Text;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
-using System.Diagnostics.Tracing;
-#endif
 using Xunit;
-using System.Reflection;
-
-using SdtEventSources;
-using System.Diagnostics;
-using System.Threading;
-using System.Text.RegularExpressions;
 
 namespace BasicEventSourceTests
 {

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestsManifestNegative.cs

@@ -2,17 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
-using System.Reflection;
-using System.Globalization;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
+using System.Reflection;
 using Xunit;
 
 using Sdt = SdtEventSources;

src/libraries/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestsTraits.cs

@@ -1,13 +1,8 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-#if USE_MDT_EVENTSOURCE
-using Microsoft.Diagnostics.Tracing;
-#else
 using System.Diagnostics.Tracing;
-#endif
 using Xunit;
-using System;
 
 namespace BasicEventSourceTests
 {