Remove windows line ending from repo files

visual_studio/NativeClientVSAddIn/UnitTests/PluginDebuggerGDBTest.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.Collections.Generic;
   using System.IO;
   using System.Reflection;
@@ skipping 378 matching lines @@
       string goodMainChromeFlags = Strings.NaClDebugFlag;
       string badMainChromeFlags = string.Format(
           Strings.PepperProcessPluginFlagFormat, target.pluginAssembly_);
 
       Assert.IsTrue(target.IsPluginProcess(goodProc, goodMainChromeFlags));
       Assert.IsFalse(target.IsPluginProcess(goodProc, badMainChromeFlags));
       Assert.IsFalse(target.IsPluginProcess(badProc, goodMainChromeFlags));
     }
   }
 }