Added resources.

cloud_print/virtual_driver/win/virtual_driver_helpers.h

 // Copyright (c) 2011 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.
 
 #ifndef CLOUD_PRINT_VIRTUAL_DRIVER_WIN_HELPERS_H_
 #define CLOUD_PRINT_VIRTUAL_DRIVER_WIN_HELPERS_H_
 #pragma once
 
 #include <windows.h>
+#include "base/string16.h"
 
 class FilePath;
 
 namespace cloud_print {
 
+// Returns TRUE if the current OS is 64 bit.
+bool IsSystem64Bit();
+
 // Convert an HRESULT to a localized string and display it in a message box.
-void DisplayWindowsMessage(HWND hwnd, HRESULT message_id);
+void DisplayWindowsMessage(HWND hwnd,
+                           HRESULT message_id,
+                           const string16 &caption);
 
 // Similar to the Windows API call GetLastError but returns an HRESULT.
 HRESULT GetLastHResult();
 
+// Sets path to the correct port monitor DLL file name for the current machine.
+void GetPortMonitorDllName(FilePath* path);
+
 // Gets the standard install path for "version 3" print drivers.
 HRESULT GetPrinterDriverDir(FilePath* path);
+
+// Retrieves a string from the string table of the module that contains the
+// calling code.
+void LoadLocalString(DWORD string_id, wchar_t* target, DWORD target_size);

[sanjeevr, 2011/05/09 19:39:11]

This should take an std::wstring* as out argument. Don't we already have methods
in base to load a string from resources?

 }
 
 #endif  // CLOUD_PRINT_VIRTUAL_DRIVER_WIN_HELPERS_H_