Index: src/ch/UpdateHeaders.h
===================================================================
diff -u -N -r50ad2dc9f0b42ba432bb54e4a042582277410773 -r1f27a2022090cf7aaf827a3f1ad90d6fe0038518
--- src/ch/UpdateHeaders.h	(.../UpdateHeaders.h)	(revision 50ad2dc9f0b42ba432bb54e4a042582277410773)
+++ src/ch/UpdateHeaders.h	(.../UpdateHeaders.h)	(revision 1f27a2022090cf7aaf827a3f1ad90d6fe0038518)
@@ -20,16 +20,20 @@
 #define __UPDATEHEADERS_H__
 
 #include "WindowsVersion.h"
+#include "UpdateVersionInfo.h"
 
 class UpdateHeaders
 {
 public:
 	UpdateHeaders();
 
 	std::wstring GetUserAgent();
-	std::wstring GetHeaders(const std::wstring& wstrLanguagePath);
+	std::wstring GetHeaders(const std::wstring& wstrLanguagePath, UpdateVersionInfo::EVersionType eUpdateChannel);
 
 private:
+	static std::wstring GetUpdateChannel(UpdateVersionInfo::EVersionType eUpdateChannel);
+
+private:
 	WindowsVersion m_tWindowsVersion;
 };