Implement multi-core builds in MSVS

visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/DependencyParser.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
 using System.IO;
 
 namespace NaCl.Build.CPPTasks
 {
     class DependencyParser
@@ skipping 26 matching lines @@
         private void ParseLine(string line)
         {
             string[] paths = line.Split(elementEndings, StringSplitOptions.RemoveEmptyEntries);
 
             foreach (string path in paths)
             {
                 // ignore the source object file
                 // assumes .o file is only possible file ending with 'o'
                 if (path.ElementAt(path.Length - 1) != 'o' && path.ElementAt(path.Length - 1) != ':')
                 {
-                    string newDependency = GCCUtilities.Convert_Path_Posix_To_Windows(path);
+                    string newDependency = GCCUtilities.ConvertPathPosixToWindows(path);
                     m_dependencies.Add(newDependency);
                 }
             }
         }
     }
 }