Remove windows line ending from repo files

visual_studio/NativeClientVSAddIn/UnitTests/PluginDebuggerVSTest.cs

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 namespace UnitTests
 {
   using System;
   using System.Reflection;
 
   using EnvDTE80;
@@ skipping 266 matching lines @@
           1, 1, string.Empty, goodFlags, Strings.ChromeProcessName);
 
       Assert.IsTrue(target.IsPluginProcess(goodProc, string.Empty));
       Assert.IsFalse(target.IsPluginProcess(badProc1, string.Empty));
       Assert.IsFalse(target.IsPluginProcess(badProc2, string.Empty));
       Assert.IsFalse(target.IsPluginProcess(badProc3, string.Empty));
       Assert.IsFalse(target.IsPluginProcess(badProc4, string.Empty));
     }
   }
 }