[NaCl Addin] Fix to PNaCl lib creation from MSVS

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

Index: visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/NaClCompile.cs
diff --git a/visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/NaClCompile.cs b/visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/NaClCompile.cs
index 8696e23b9db75369ba78db83293065d728c965a0..1f763dcef41f1cef7fabacb9fe2568beabd79e90 100644
--- a/visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/NaClCompile.cs
+++ b/visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/NaClCompile.cs
@@ -20,20 +20,12 @@ namespace NaCl.Build.CPPTasks
 {
     public class NaClCompile : NaClToolTask
     {
-        public bool BuildingInIDE { get; set; }
-
         [Required]
         public string PropertiesFile { get; set; }
 
         [Required]
         public string NaCLCompilerPath { get; set; }
 
-        [Required]
-        public bool OutputCommandLine { get; set; }
-
-        [Required]
-        public string Platform { get; set; }
-
         public int ProcessorNumber { get; set; }
 
         public bool MultiProcessorCompilation { get; set; }
@@ -54,11 +46,6 @@ namespace NaCl.Build.CPPTasks
             }
         }
 
-        protected override string GenerateFullPathToTool()
-        {
-            return ToolName;
-        }
-
         public NaClCompile()
             : base(new ResourceManager("NaCl.Build.CPPTasks.Properties.Resources", Assembly.GetExecutingAssembly()))
         {