Revert "Enable positional parameters for base::vsnprintf and base::vswprintf on Windows."

remoting/host/setup/me2me_native_messaging_host.cc

Index: remoting/host/setup/me2me_native_messaging_host.cc
diff --git a/remoting/host/setup/me2me_native_messaging_host.cc b/remoting/host/setup/me2me_native_messaging_host.cc
index e3480b1afc3c493bbc2b0464db4699b05a32d439..7472c243863a1e2135a0e67011dcdd7e317d829f 100644
--- a/remoting/host/setup/me2me_native_messaging_host.cc
+++ b/remoting/host/setup/me2me_native_messaging_host.cc
@@ -584,8 +584,10 @@ void Me2MeNativeMessagingHost::EnsureElevatedHostCreated() {
 
   // Create a security descriptor that gives full access to the caller and
   // denies access by anyone else.
-  std::string security_descriptor = base::StringPrintf(
-      "O:%1$sG:%1$sD:(A;;GA;;;%1$s)", base::UTF16ToASCII(user_sid).c_str());
+  std::string user_sid_ascii = base::UTF16ToASCII(user_sid);
+  std::string security_descriptor =
+      base::StringPrintf("O:%sG:%sD:(A;;GA;;;%s)", user_sid_ascii.c_str(),
+                         user_sid_ascii.c_str(), user_sid_ascii.c_str());
 
   ScopedSd sd = ConvertSddlToSd(security_descriptor);
   if (!sd) {