[VS Addin] Add PNaCl configs to examples

visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/PluginDebuggerGDB.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 NativeClientVSAddIn
 {
   using System;
   using System.IO;
   using System.Text;
   using System.Windows.Forms;
@@ skipping 45 matching lines @@
     /// <summary>
     /// Constructs the PluginDebuggerHelper.
     /// </summary>
     /// <param name="dte">Automation object from Visual Studio.</param>
     /// <param name="properties">PropertyManager pointing to a valid project/platform.</param>
     public PluginDebuggerGDB(DTE2 dte, PropertyManager properties)
         : base(dte, properties)
     {
         string arch = "i686";
         if (Environment.Is64BitOperatingSystem)
-        {
             arch = "x86_64";
-        }
 
         if (!properties.IsPNaCl())
         {
             if (properties.TargetArchitecture != arch)
             {
                 MessageBox.Show(string.Format("Debugging of {0} NaCl modules is not possible on this system ({1}).",
                                               properties.TargetArchitecture, arch));
             }
         }
 
@@ skipping 49 matching lines @@
           }
         }
       }
 
       manifestPath_ = properties.ManifestPath;
       targetNexe_ = properties.PluginAssembly;
 
       if (properties.IsPNaCl())
       {
           string basename = Path.GetFileNameWithoutExtension(targetNexe_);
+          string suffix = "32";
+          if (Environment.Is64BitOperatingSystem)
+              suffix = "64";
           targetNexe_ = Path.Combine(Path.GetDirectoryName(targetNexe_),
-                                     basename + "_" + arch + ".nexe");
+                                     basename + "_" + suffix + ".nexe");
 
           if (!File.Exists(targetNexe_))
           {
               MessageBox.Show(
                 string.Format("Failed to find nexe to debug: {0}", targetNexe_));
           }
       }
 
       projectDirectory_ = properties.ProjectDirectory;
       gdbPath_ = Path.Combine(
@@ skipping 146 matching lines @@
         gdbProcess_.Start();
       }
       catch (Exception e)
       {
         MessageBox.Show(
             string.Format("NaCl-GDB Start Failed. {0}. Path: {1}", e.Message, gdbPath_));
       }
     }
   }
 }